NEC 200 Manual Download Page 147

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FRAME GROUNDING

8-1

Installation

NWD-107460-02E

8. FRAME GROUNDING

In mounting the IDU and ODU, perform frame grounding. The location of the frame
grounding in each IDU and ODU is shown in Fig. 8-1, and the connection for frame
grounding is shown in Fig. 8-2.

Note

Connect the Frame Ground (FG) terminal on the IDU to the mounting

rack with the earth cable. In addition, connect the mounting rack to the

indoor earth terminal with the earth cable and connect the FG terminal

on the ODU to the ground (refer to Fig. 8-2).

Fig. 8-1 Location of Frame Ground

IDU

Frame ground terminal

IFL

MON

RX LEV

6-11 GHz ODU

13-38 GHz ODU

Submission Prohibited

NEC Internal Use Only

Summary of Contents for 200

Page 1: ... 5 18 5 1 3 With TX Span Attenuator 5 36 5 1 4 With Ortho Mode Transducer 5 39 5 2 Feeder Connection 5 45 5 2 1 For Coaxial Cable Connection 5 45 5 2 2 For Waveguide Connection 5 49 5 2 3 For Waveguide Connection with Hybrid 5 54 5 3 Other Mounting 5 60 5 3 1 Wall Mounting 5 60 5 3 2 Rack Mounting 5 64 5 4 Hybrid Combiner Installation 5 66 6 CABLE TERMINATION 6 1 6 1 5D Coaxial Cable 6 3 6 2 8D Co...

Page 2: ... 2 NWD 107460 02E Installation This page is intentionally left blank Submission Prohibited NEC Internal Use Only ...

Page 3: ... antenna This product will be installed and operated by professional After installation the professional person shall make sure that the system shall comply with the relevant limits for general public exposure specified as basic restrictions or reference levels in the council Recommendation 1999 519 EC Fig 1 1 Typical Installation Flow Diagram Unpacking of IDU see para 3 Unpacking of ODU see para ...

Page 4: ...1 2 INSTALLATION NWD 107460 02E Installation This page is intentionally left blank Submission Prohibited NEC Internal Use Only ...

Page 5: ...CKAGES Each unpacked component of the GHz MB digital radio system must be checked as shown below Contens List Drawing No IDU and ODU Fig 2 1 Mounting Bracket Fig 2 2 Installation Kit Fig 2 3 and Fig 2 4 Submission Prohibited NEC Internal Use Only ...

Page 6: ... Contents of Basic Unit Package No Description 1 TRP G 1D ODU 2 MDP 400MB 1B IDU 3 O Ring Attached to the waveguide type ODU 4 Power Connector Housing AMP 1 178288 4 x1 ea or DK 3100S 04R x1 ea and Socket contacts AMP 1 917511 2 x4 ea 5 Cylindrical Fuse ES1 12500 250 V 10 A 2 3 1 2 5 1 4 6 11 GHz 13 38 GHz Optional slots are mounted Optional slots are blanked Submission Prohibited NEC Internal Use...

Page 7: ... 2 2 Pole Mounting Bracket No Description 1 Pole Mounting Bracket for Coaxial Cable 6 7 8 GHz Waveguide Connection Type 2 Pole Mounting Bracket for Antenna direct Mounting Type Supplied with Antenna 2 1 Submission Prohibited NEC Internal Use Only ...

Page 8: ...g FG USB Connector Modular Connector D Sub Connector Female MDR Connector Power Supply Connector FAN Unit Replaceable 16E1 S D Sub Connector MDR Connector Power Supply Connector AUX S STM1 S SFP Module Connector ODU 13 38 GHz N P Connector N P Connector ODU 6 11 GHz Lug FG TNCP Connector Lug FG Submission Prohibited NEC Internal Use Only ...

Page 9: ...upply Connector FAN Unit Replaceable 16E1 S D Sub Connector MDR Connector Power Supply Connector AUX S STM1 S SFP Module Connector ODU 13 38 GHz N P Connector ODU 6 11 GHz ODU 13 38 GHz N P Connector TNCP Connector USB Connector Modular Connector ODU 6 11 GHz Lug FG TNCP Connector N P Connector N P Connector Lug FG Lug FG Lug FG Lug FG Submission Prohibited NEC Internal Use Only ...

Page 10: ...2 6 PACKAGES NWD 107460 02E Installation This page is intentionally left blank Submission Prohibited NEC Internal Use Only ...

Page 11: ... are shown in following chart IDU Procedure 3 1 ODU Procedure 3 2 Note When conveying the IDU or ODU to another place the original packing should be used to avoid damage Procedure 3 1 Unpacking Method for IDU 1 Open the top cover of the packing box Packing label Recycle Mark Care Mark Submission Prohibited NEC Internal Use Only ...

Page 12: ...and ODU NWD 107460 02E Installation 2 Take out the accessories IDU wrapped in the poly sheet and cushioning materials pads 3 Take out the IDU from the poly sheet 4 Inspect the IDU Submission Prohibited NEC Internal Use Only ...

Page 13: ...3 Installation NWD 107460 02E Procedure 3 2 Unpacking Method for ODU 1 Open the top cover of the packing box Recycle Mark Care Mark Package Label Care Mark Package Label or Recycle Mark Submission Prohibited NEC Internal Use Only ...

Page 14: ... 107460 02E Installation 2 Take out the ODU cushioning materials pads and poly sheet 3 Take out the ODU from the poly sheet 4 Inspect the ODU TOP PAD POLY SHEET BOTTOM PAD INNER PACKING BOX Submission Prohibited NEC Internal Use Only ...

Page 15: ...d be installed in the radio station Procedure 4 1 Mounting Methods of the IDU 1 The supporting brackets are attached on front position of the IDU 2 Align the IDU to the mounting position on the 19 inch rack Front position Side view Screw Flat washer Screw Flat washer Spring washer Spring washer Submission Prohibited NEC Internal Use Only ...

Page 16: ...U to the 19 inch rack with the two screws 4 To mount the IDU in a 19 inch rack space for heat dissipation is not required for the top bottom and rear of the equipment because built in forced air cooling fan is provided IDU Wall Submission Prohibited NEC Internal Use Only ...

Page 17: ...ong with SDH and Fiber Channel The SFP operates with 1310 nm laser transmitter and has a duplex LC connector 2 Multi Mode Fiber MMF This SFP complies with 1 25 Gbps 1000 Base SX Gigabit Ethernet The SFP operates with 850 nm laser transmitter and has a duplex LC connector 3 Electrical SFP The SFP modules also accept LC fiber connectors with Polished Connector LC PC or Ultra Polished Connector LC UP...

Page 18: ...4 4 IDU MOUNTING NWD 107460 02E Installation Procedure Install the SFP module by the following steps Step 1 Step 2 Step 2 Submission Prohibited NEC Internal Use Only ...

Page 19: ...NG 4 5 Installation NWD 107460 02E Step 3 Step 4 Note A distinct detent click will be heard when the SFP is fully and properly inserted Step 3 SFP modules are installed Submission Prohibited NEC Internal Use Only ...

Page 20: ...rs even if the FAN unit operates normally 2 In the case FAN alarm occurred replace the FAN unit immediately 3 The FAN unit can be replaced under power on condition hot swappable 1 Removal of the old FAN Perform the steps in order of 3 2 1 shown after the following figure 2 Installation of the new FAN Perform the steps in order of 1 2 3 shown after the following figure Step 1 Step 1 Submission Proh...

Page 21: ...IDU MOUNTING 4 7 Installation NWD 107460 02E Step 2 Step 3 Step 4 Step 2 Step 3 After FAN unit installation The state that replaement was completed Submission Prohibited NEC Internal Use Only ...

Page 22: ...onnector The adapter is reused 2 2 Disconnect ground cable from the ground terminal 3 Loosen fuse cap on the IDU 4 Remove the fuse from the fuse holder 5 Check conduction of the broken fuse using tester 6 Check conduction of the reserved fuse using tester 7 Replace the broken fuse with reserved one 8 Set the replaced fuse to the fuse holder 9 Fasten the cap of the fuse on the IDU 10 Connect power ...

Page 23: ... RFS direct mount antenna If the small O ring is used for ODU direct mount installation a gap may occur between ODU and antenna for RF interface Therefore it may happen transmit or receive level down 2 Do not apply silicon grease at O ring Note 11 13 15 GHz antenna for direct mount is not possible to connect the ordinary waveguide flanges Table 5 1 Tools Tools Wrench or Monkey Wrench Screwdriver T...

Page 24: ...tion for Antenna Direct Mounting ANDREW Antenna Position of Large size O ring Position of Small size O ring RFS Antenna for Waveguide Connection for Antenna Direct Mounting 3 2 m m 3 5 m m Large size O ring for Antenna Direct Mounting 26 38 GHz Band 4 0 m m 10 11 GHz Band 13 23 GHz Band 4 mm 4 mm 4 mm 18 23 GHz Band 32 38 GHz Band 1 5 6 m m Small size O ring for Waveguide Connection 1 0 8 m m 1 8 ...

Page 25: ...of Bracket 1 Install the bracket to the antenna pole 2 Mount antenna to the bracket ANDREW Pole Mount Bracket for other reflector type Washer Note Tightening torque of 22 N m for M10 Three 3 screws Apply screwtight to threads before fitting to antenna Nut Protective cap Lock washer ANDREW Pole Mount Bracket for 1 or 2 ft reflector type Lock washer Washer Nut Clamp Bracket Submission Prohibited NEC...

Page 26: ...5 4 ODU MOUNTING NWD 107460 02E Installation RFS SB1 Type Bracket Submission Prohibited NEC Internal Use Only ...

Page 27: ...Bolt V Bolt Pipe mount safety collar M10 20 Nm Hexagonal brass nut of fine adjustment Azimuth Elevation M8 5 Nm M10 10 Nm M12 17 Nm Hexagonal socket stainless steel screws Feed systems install on aluminium mounting plate M3 0 2 Nm M4 0 4 Nm Exceptions Fixing screw of the azimuth fine adjustment spindle M8 x 30 8 Nm M12 x 55 17 Nm Special application NOT greased Fixing screw of the plastic radome B...

Page 28: ...5 6 ODU MOUNTING NWD 107460 02E Installation Pipe diameter 48 114 mm RFS C Mount type Bracket Mount Assembly RFS C Mount Type Submission Prohibited NEC Internal Use Only ...

Page 29: ...ODU MOUNTING 5 7 Installation NWD 107460 02E RFS C Mount type Bracket 6 7 Submission Prohibited NEC Internal Use Only ...

Page 30: ...cations Notes 1 Being careful tighten alternately and gradually four screws 2 Figure shows V polarization 3 Be careful not to damage the O ring Antenna 4 The tightening torque is 4 0 N m 10 O ring Hole for guide pin ANDREW VHLP Type Bracket ODU 6 11 GHz ODU 13 38 GHz Submission Prohibited NEC Internal Use Only ...

Page 31: ...g Antenna 3 The tightening torque is 4 0 N m 10 RFS SB1 type Bracket O ring Hole for guide pin ODU 6 11 GHz ODU 13 38 GHz Note Set the ODU to the bracket after polarization of the ODU is confirmed O ring RFS C Mount type Bracket Hole for guide pin ODU 6 11 GHz ODU 13 38 GHz Submission Prohibited NEC Internal Use Only ...

Page 32: ...of screws Caution Align flanges on antenna and ODU correctly and fix the ODU with four screws 5 Fix the ODU to the bracket with four screws Note Torque 4 0 N m 10 Guide pin ODU ODU flange Antenna flange Antenna Screws Screws Screws Screws ODU 6 11 GHz ODU 13 38 GHz Submission Prohibited NEC Internal Use Only ...

Page 33: ...ding on the system parameter 1 1 SD System Pole S Member of tower 1 0 System Member of tower Pole No 1 ODU No 2 ODU ODU ODU 6 11 GHz 1 0 System Member of tower Pole ODU ODU 13 38 GHz 1 1 SD System ODU 6 11 GHz ODU 13 38 GHz Pole S Member of tower No 2 ODU No 1 ODU Submission Prohibited NEC Internal Use Only ...

Page 34: ...enna requires qualified experienced personnel 2 The antenna is set to V polarization when shipped from the factory 1 Keep the antenna stand horizontally 2 If you change to H polarization loosen the four screws with the Allen key wrench and then rotate the Transition hub of feed keeping the antenna stand horizontal Note Do not remove the screw complete from the screw hole Hold the feed horn with ha...

Page 35: ...ll gasket is not used in antenna mount 2 ODU Direct Mounting Type Antenna ANDREW example 2 Notes 1 The details are referred to the installation manual which is attached to the antenna The installation or removal of the antenna requires qualified experienced personnel 2 The antenna is set to V polarization when shipped from the factory 1 Keep the antenna stand horizontally 2 Loosen six screws with ...

Page 36: ...rsonnel 2 The antenna is set to V polarization when shipped from the factory Vertical Polarized Application Horizontally Polarized Application Transition hub Transition hub Timing Pin Transition Hub RFS SB1 1 Unscrew the 4 screws M3 at the refined steel ring 2 Hold the feed tightly at the waveguide 3 Rotate carefully the feed 90 degrees 4 Mount the feed to the refined steel ring and lock the 4 scr...

Page 37: ...ODU MOUNTING 5 15 Installation NWD 107460 02E 4 screws M3 Polarization V Polarization H Antenna top Vertical Horizontal Submission Prohibited NEC Internal Use Only ...

Page 38: ...4 Rotate the ODU so as to go up the plate marked with H Notes 1 When the ODU is mounted on to the NEC Hybrid CouplerHybrid Coupler only V polarization is applied 2 When the Waveguide or coaxial cable is connected between the ODU and antenna the ODU in V polarization for up position is recommended for installation Guide pin Plate marked with V Guide pin Plate marked with H Plate marked with V UP V ...

Page 39: ... Installation NWD 107460 02E V Polarization I R Plate marked with V Guide pin UP I R Plate marked with H Guide pin UP H Polarization V H Polarization Conversion 13 38 GHz ODU Submission Prohibited NEC Internal Use Only ...

Page 40: ...a ANDREW VHLP type Bracket Mounting hole for Hybrid Coupler Hole for guide pin Note The tightening torque is 4 0 N m 10 Be careful not to damage the O ring Antenna O ring Hole for guide pin O ring RFS SB1 type Bracket RFS C Mount type Bracket Mounting hole for Hybrid Coupler O ring Hole for guide pin Mounting hole for Hybrid Coupler Note The tightening torque is 4 0 N m 10 Be careful not to damage...

Page 41: ... polarization and install the Hybrid Coupler to the antenna by tightening the M6 screws four locations Notes 1 Be careful not to damage the O ring 2 Tightening torque is 4 0 N m 10 Hybrid Coupler Handle M5 Head cap screw M5x12 10ea Bracket PUSH ANT O ring Hybrid Coupler Flat washer M6 Screw Guide pin Short Plate O ring ODU Port Submission Prohibited NEC Internal Use Only ...

Page 42: ...ts of the Hybrid Coupler 4 Install the two ODUs with hex screws four locations using the Allen key wrench Note Be careful not to damage the O rings Hybrid Coupler For 10 11 GHz ODU Note Tightening torque is 4 0 N m 10 O ring ODU ODU O ring ODU Submission Prohibited NEC Internal Use Only ...

Page 43: ...ODU MOUNTING 5 21 Installation NWD 107460 02E For 26 38 GHz ODU Note Tightening torque is 4 0 N m 10 O ring ODU O ring ODU ODU ODU ODU Submission Prohibited NEC Internal Use Only ...

Page 44: ... When demounting the ODU from Hybrid Coupler mount the attached SHORT PLATE to the demounted port of the Hybrid Coupler to avoid RF power leaking from the hybrid coupler and for waterproofing Note Tightening torque is 3 0 N m 10 Mounting Short plate to the ODU port Mounting hole for Short plate Short plate Submission Prohibited NEC Internal Use Only ...

Page 45: ... Coupler Note There are two types Hybrid Coupler One uses two pieces transition hubs and another uses one piece 2 Then fix it with the two screws that were loosened in step 1 Transition Hub V Polarization Guide pin Hybrid Coupler V Polarization H Polarization Two Pieces Transition Hub Type H Polarization V Polarization One Piece Transition Hub Type Cross recessed head machine screw M2 6 2ea Cross ...

Page 46: ...h interface for direct mounting of ODU 1 Hybrid assembly Note Tightening torque is 3 0 N m 10 2 Polarization coarse alignment Support Spring Washer M5 8ea Hexagon Socket Head Cap Screw M5 x 14 8ea Hybrid V Polarization H Polarization Cross Recessed Head Machine Screw M2 6 2ea Shipment condition Submission Prohibited NEC Internal Use Only ...

Page 47: ...Washer M6 4ea Short Plate In case of removing ODU attach this short plate t the ODU port Attachment of Short Plate Hybrid Antenna equally and carefully by Tighten the each screw wrench at diagonal position O Ring Packing Supplied by Antenna Connection part details Top View NEC ODU Main ODU Hexagon Socket Head Cap Screw M6 Supplied by NEC O Ring Packing V direction of ODU with ODU O Ring Paking Sub...

Page 48: ...s Name Q ty 1 Hybrid 1 2 Support 1 3 O Ring 2 4 M5 x 14 Hexagon Socket Head Cap Screw SS 8 5 M5 Spring Washer SS 8 6 M6 x 20 Hexagon Socket Head Cap Screw SS 4 7 M6 Flat Washer SS 4 8 M6 Spring Washer SS 4 V direction of ODU NEC ODU Main ODU O Ring Packing NEC ODU Standby ODU Top View Submission Prohibited NEC Internal Use Only ...

Page 49: ...h interface for direct mounting of ODU 1 Coupler assembly Note Tightening torque is 3 0 N m 10 2 Polarization coarse alignment Support Spring Washer M5 8ea Hexagon Socket Head Cap Screw M5 x 14 8ea Coupler V Polarization H Polarization Cross Recessed Head Machine Screw M2 6 2ea Shipment condition Submission Prohibited NEC Internal Use Only ...

Page 50: ...ap Screw M6 x 20 4ea Spring Washer M6 4ea Short Plate In case of removing ODU attach this short plate t the ODU port Attachment of Short Plate Coupler Antenna equally and carefully by Tighten the each screw wrench at diagonal position O Ring Connection part details Top View NEC ODU Main ODU Hexagon Socket Head Cap Screw M6 Supplied by NEC O Ring Packing V direction of ODU with ODU O Ring Paking Su...

Page 51: ...s Name Q ty 1 Coupler 1 2 Support 1 3 O Ring 2 4 M5 x 14 Hexagon Socket Head Cap Screw SS 8 5 M5 Spring Washer SS 8 6 M6 x 20 Hexagon Socket Head Cap Screw SS 4 7 M6 Flat Washer SS 4 8 M6 Spring Washer SS 4 V direction of ODU NEC ODU Main ODU O Ring Packing NEC ODU Standby ODU Top View Submission Prohibited NEC Internal Use Only ...

Page 52: ...tennas with interface for direct mounting of ODU 1 Hybrid Coupler assembly Note Tightening torque is 3 0 N m 10 2 Polarization coarse alignment Support Spring Washer M5 8ea Hexagon Socket Head Cap Screw M5 x 12 8ea Hybrid Coupler V Polarization H Polarization Cross Recessed Head Machine Screw M2 6 2ea Submission Prohibited NEC Internal Use Only ...

Page 53: ...crew M6 x 20 4ea Spring Washer M6 4ea Short Plate In case of removing ODU attach this short plate t the ODU port Attachment of Short Plate Hybrid Coupler Antenna equally and carefully by Tighten the each screw wrench at diagonal position O Ring Connection part details Top View NEC ODU Main ODU Hexagon Socket Head Cap Screw M6 Supplied by NEC O Ring Packing V direction of ODU with ODU O Ring Packin...

Page 54: ...s Name Q ty 1 Hybrid Coupler 1 2 Support 1 3 O Ring 2 4 M5 x 12 Hexagon Socket Head Cap Screw SS 8 5 M5 Spring Washer SS 8 6 M6 x 20 Hexagon Socket Head Cap Screw SS 4 7 M6 Flat Washer SS 4 8 M6 Spring Washer SS 4 V direction of ODU NEC ODU Main ODU O Ring Packing NEC ODU Standby ODU Top View Submission Prohibited NEC Internal Use Only ...

Page 55: ...nas with interface for direct mounting of ODU 1 Hybrid assembly Note Tightening torque is 3 0 N m 10 2 Polarization Coarse alignment Support Spring Washer M5 8ea Hexagon Socket Head Cap Screw M5 x 12 8ea Hybrid V Polarization H Polarization Cross Recessed Head Machine Screw M2 6 2ea Submission Prohibited NEC Internal Use Only ...

Page 56: ...n Socket Head Cap Screw M6 x 20 4ea Spring Washer M6 4ea Short Plate In case of removing ODU attach this short plate t the ODU port Attachment of Short Plate Hybrid equally and carefully by Tighten the each screw wrench at diagonal position O ring Packing Connection part details Top View NEC ODU Main ODU Hexagon Socket Head Cap Screw M6 Supplied by NEC O Ring Packing V direction of ODU with ODU Su...

Page 57: ...s Name Q ty 1 Hybrid 1 2 Support 1 3 O Ring 2 4 M5 x 12 Hexagon Socket Head Cap Screw SS 8 5 M5 Spring Washer SS 8 6 M6 x 20 Hexagon Socket Head Cap Screw SS 4 7 M6 Flat Washer SS 4 8 M6 Spring Washer SS 4 V direction of ODU NEC ODU Main ODU O Ring Packing NEC ODU Standby ODU Top View Submission Prohibited NEC Internal Use Only ...

Page 58: ... the M6 screws four locations 3 Insert the O rings to port of the ODU 4 Fix the ODU with hex screws four locations using the Allen key wrench Note Be careful not to damage the O rings TX ATT Antenna connection unit TX ATT Antenna Guide pin TX ATT Flat washer M6 4ea Packing Supplied by antenna Installation to Antenna 1 2 3 4 Note Tightening torque M6 is 4 0 N m 10 Hexagon socket head cap screw M6 x...

Page 59: ...upplied by NEC with ODU O ring Packing O ring Packing ODU connection unit ODU Top view Side view TX ATT ODU Antenna TOP TX ATT ODU should be attached by turning V up Note Tightening torque is 4 0 N m 10 32 38 GHz Band ODU Mounting with TX SPAN ATT 2 2 38A Submission Prohibited NEC Internal Use Only ...

Page 60: ...tenna connection unit and put the TX ATT horizontally 2 Check that aperture of the connection unit is rotated as shown below then fix it with the two screws that were loosened in step 1 TX ATT Antenna connection unit V Polarization Guide pin Cross recessed Head machine screw M2 6 2ea Plate 2 Plate 1 H Polarization V Polarization 32 38 GHz Band TX SPAN ATT Polarization Change Submission Prohibited ...

Page 61: ...icon grease to O ring Note O ring size is different with frequency band as follows Position of Large size O ring For Antenna Direct Mounting RFS Antenna Position of Large size O ring For Antenna Direct Mounting ANDREW Antenna 3 2 m m 3 5 m m Large size O ring for Antenna Direct Mounting 26 38 GHz Band 13 23 GHz Band 4 mm 4 mm 4 0 m m 10 11 GHz Band 4 mm 13 23 GHz Band 38 GHz Band 1 5 6 m m Small s...

Page 62: ...U The installation of the corresponding ODUs in the opposite station must have the same polarization in order to make into line Main Master and SUB Master MODEMs 1 Fix the bracket and handle to the OMT Note Tightening torque is 3 0 N m 10 Frequency Band Frequency Range GHz Interface WG Inner Dia mm ANT Side Interface ODU Side 11 G 10 4 11 7 GHz 18 0 NEC Original 13 G 12 75 13 25 GHz 15 0 15 G 14 5...

Page 63: ...o vertical polarization for OMT mounting If the guide pin behind the plate marked H is mounted remove the guide pin Note The ODU should be attached by turning the plate marked V up position for both Main Master ODU and SUB Master ODU 5 Insert the guide pin removed in step 4 behind the plate marked V Note Remove the protection metallic plate covering the waveguide hole on ODU ANT Flat washer M6 Gui...

Page 64: ... and set the position of screws 8 Confirm which polarization is applied to the Master ODU Check the indication of polarization on the upper side of OMT Main Master Sub Master Plate marked with V UP FG IFL MON RX LEV FG IFL MON RX LEV ODU 10 11 GHz Main Master Sub Master Plate marked with V UP I R I R ODU 13 38 GHz Guide pin Submission Prohibited NEC Internal Use Only ...

Page 65: ...ot to damage the O rings H Polarization side V Polarization side Note Tightening torque is 4 0 N m 10 ODU 10 11 GHz O ring ODU Note Tightening torque is 4 0 N m 10 ODU 13 38 GHz Hex screw Hex screw Hex screw ODU ODU ODU Hex screw O ring ODU H Polarization side V Polarization side O ring ODU O ring Submission Prohibited NEC Internal Use Only ...

Page 66: ...ached short plate to the demounted port of the OMT to avoid leaking of RF power from the OMT and for waterproof 3 To avoid occurrence of bit errors due to microphonic properties when installing the SUB Master ODU protect the Main Master ODU from mechanical knocks Note Tightening torque is 3 0 N m 10 Fixet short plate to ODU port Fixing hole for short plate Short plate Submission Prohibited NEC Int...

Page 67: ...s from 48 5 to 114 3 millimeters SS Stainless Steel Note Tightening torque is 4 N m 10 M6 Screw Tightening torque is 11 N m 10 M8 Screw Table 5 6 Mounting Bracket Prts List Item Description Q ty 1 Bracket 1 2 Holder 1 with two M6 taps 2 3 Holder 2 2 4 M8 Stud Bolt SS 4 5 M8 Hexagon Nut SS 20 6 M8 Flat Washer SS 8 7 M6 16 Hexagon Socket Head Screw SS 4 8 M6 Spring lock Washer SS 4 9 M6 Flat Washer ...

Page 68: ...e to a complete stop Standard Installation Reverse Installation Stud bolt M8 Hexagon nut M8 Hexagon nut M8 4 ea Stud bolt M8 2 ea Fixed nut Approx 56 mm Holder 1 Flat washer M8 2 ea Note Tightening torque is 11 N m 10 Assembly of the Holder 1 2 sets 2 Taps M6 Submission Prohibited NEC Internal Use Only ...

Page 69: ... pole diameter is small please attach the Cap to a bolt end Assembly of the Bracket Holder 1 Assembly Bracket Flat washer M6 4 ea Spring lock washer M6 4 ea Hexagon socket head screw M6 16 4 ea Note Tightening torque is 4 N m 10 Pole φ 48 5 to 114 3 mm Note Tightening torque is 11 N m 10 Holder 2 2 ea A B A B Installation to the Pole Holder Bolt end Cap 4 ea Hexagon nut M8 8 ea Flat washer M8 4 ea...

Page 70: ...l cable to the pole or member with Band cable ties after antenna orientation has been completed 2 Wrap the Coaxial cable connection points with a self bonding tape for waterproof The self bonding tape shall be prepared by customer Hexagon socket head screw M6 Attachment of the ODU Note Tightening torque is 4 N m 10 Right angle side Top view Connection of the Coaxial Cable Example N type connector ...

Page 71: ...5 7 Mounting Bracket Parts List Item Description Q ty 1 Bracket with Adapter 1 2 Holder 1 with two M6 taps 2 3 Holder 2 2 4 M8 Stud Bolt SS 4 5 M8 Hexagon Nut SS 20 6 M8 Flat Washer SS 8 7 M6 16 Hexagon Socket Head Screw SS 4 8 M6 Spring Lock Washer SS 4 9 M6 Flat Washer SS 4 10 Cap 4 11 O Ring for ODU 1 12 O Ring for Waveguide 1 13 Screw of Waveguide Connecting for 10 11 GHz M4 14 Hexagon Head Sc...

Page 72: ...e to a complete stop Standard Installation Reverse Installation Stud Bolt M8 Hexagon Nut M8 Hexagon Nut M8 4 ea Stud Bolt M8 2 ea Fixed Nut Approx 56 mm Holder 1 Flat Washer M8 2 ea Note Tightening torque is 12 N m 10 Assembly of the Holder 1 2 sets 2 Taps M6 Submission Prohibited NEC Internal Use Only ...

Page 73: ...Assembly of the Bracket Holder 1 Assembly Bracket with Adapter Flat Washer M6 4 ea Spring Lock Washer M6 4 ea Hexagon Socket Head Screw M6 16 4 ea Note Tightening torque is 4 N m 10 Pole φ 48 5 to 114 3 mm Flat washer M8 4 ea Hexagon nut M8 8 ea Note Tightening torque is 12 N m 10 Holder 2 2 ea A B A B Installation to the Pole Holder Bolt end Cap 4 ea Submission Prohibited NEC Internal Use Only ...

Page 74: ...apter with O ring and join together after that 5 When the attachment screw of the ODU is hard please loosen the fixed four screw of adapter once 6 Please adjust the position of adapter to compensate for attachment of ODU Then tighten four bolts M6 of the ODU Hexagon Socket Head Screw M6 Attachment of the ODU Note Tightening torque is 4 N m 10 Right angle side Adapter ODU Adapter O ring for ODU Top...

Page 75: ...ange Type Frequency Band Adapter Waveguide 10 11 GHz PDR100 PDR100 13 GHz PBR120 UBR120 13 15 GHz PBR140 UBR140 18 23 GHz PBR220 UBR220 26 GHz PBR260 UBR260 28 32 38 GHz PBR320 UBR320 Connection of the Waveguide Example Flexible waveguide Antenna Pole ODU Flexible waveguide Flexible waveguide O ring for waveguide Screw of waveguide connecting Submission Prohibited NEC Internal Use Only ...

Page 76: ...igned to be connect to waveguide with interface for direct mounting of ODU Waveguide flange type Hybrid side PBR220 Waveguide side UBR220 1 Hybrid assembly Tightening Torque M3 0 6 N m 10 M5 3 0 N m 10 M6 4 0 N m 10 PUSH Handle Hexagon socket head cap screw M5 12 10 ea Bracket Hybrid Submission Prohibited NEC Internal Use Only ...

Page 77: ...agon nut M6 Double 8 ea Hybrid Short Plate In case you remove ODU Please attach this Short plate to the ODU port O ring Attachment of short plate Note Supplied by Pole Mount ODU Main ODU Pole mount Hexagon socket head cap screw M6 ODU should be attached by turning V up O ring I D φ32 Packing O ring I D φ32 Packing Connection part details Top view Submission Prohibited NEC Internal Use Only ...

Page 78: ...le mount ODU should be attached by turning V up Top view Hybrid Flexible waveguide Flange type UBR220 Pole mount O ring I D φ32 Packing Hexagon head screw with Washer M3 10 4 ea Hybrid Waveguide flange Flange type PBR220 Do not Remove Caution Please connect the Flexible Waveguide in the same direction as Hybrid Submission Prohibited NEC Internal Use Only ...

Page 79: ...id Waveguide flange interface type 1 2 Bracket 2 3 Handle 1 4 O ring Inner Dia φ32 for ODU 2 5 O ring Inner Dia φ15 6 for Waveguide 1 6 M5 12 Hexagon socket head cap screw SS 14 4 part for spare 7 M3 10 Hexagon head screw with washer SS 4 M6 35 Hexagon socket head cap screw Nut Washer set SS 4 Case 2 Mounting bracket Short Plate In case you remove ODU Please attach this Short plate to the ODU port...

Page 80: ...ing I D φ32 Packing Connection part details ODU Main ODU Hexagon socket head cap screw M6 O ring I D φ32 Packing ODU should be attached by turning V up Top view Mounting bracket ODU Main ODU O ring I D φ32 Packing ODU Standby ODU ODU should be attached by turning V up Top view Submission Prohibited NEC Internal Use Only ...

Page 81: ... for Waveguide 1 6 M5 12 Hexagon socket head cap screw SS 14 4 part for spare 7 M6 20 Hexagon socket head cap screw SS 4 8 M6 Flat washer SS 4 9 M3 10 Hexagon head screw with washer SS 4 Hybrid Waveguide flange Flange type PBR220 Do not remove Mounting bracket O ring I D φ15 6 Packing Hexagon head screw with washer M3 10 4 ea Flexible waveguide Flange type UBR220 Caution Please connect the Flexibl...

Page 82: ...ined in following procedure 1 Using a center punch and hammer mark the drilling holes for the ODU wall mount bracket Dimensions are shown below 2 Using an electric drill for concrete drill the guide holes 3 Change the concrete drill to enlarge the holes and drill the anchor bolt holes 2 1 1 Unit mm Wall L L D M10 L D Submission Prohibited NEC Internal Use Only ...

Page 83: ... insert a plug bolt into it 5 Make sure to insert the plug bolt fully 6 Tighten hardly the bolt using a wrench or monkey wrench Note Anchor bolts of M10 bolt shall be prepared by the customer 7 Loosen the bolt and remove it Anchor bolt Bolt Washer Submission Prohibited NEC Internal Use Only ...

Page 84: ...BOLT FLAT WASHER and SPRING WASHER are of the Anchor bolt 9 Mount the ODU onto the bracket and fix the ODU using the four bolts M6 on the ODU Note The tightening torque is 4 0 N m 10 Flat washer Spring washer Bolt Flange adaptor Guide pin V Transducer Transducer Guide pin V ODU 13 38 GHz ODU 10 11 GHz Submission Prohibited NEC Internal Use Only ...

Page 85: ...GHz Tightening torque is 0 6 N m 10 18 GHz or higher 2 Be careful not to damage the O ring Refer to 5 2 2 ODU Mounting for Waveguide Connection Washer O ring Bolt M4 Spring washer ODU 10 11 GHz Waveguide A Washer O ring Bolt M4 Spring washer ODU 13 38 GHz Waveguide For 13 38 GHz Details of A For 10 11 GHz A Submission Prohibited NEC Internal Use Only ...

Page 86: ...ing procedure 1 Fix the ODU rack mounting bracket into the 19 inch rack using the six fixing bolts 2 Mount the ODU onto the bracket and tighten the four fixing bolts M6 on the ODU Note The tightening torque is 4 0 N m 10 Bolt Spring washer Flat washer 19 inch rack ODU mounting bracket Flange adaptor ODU Guide pin Submission Prohibited NEC Internal Use Only ...

Page 87: ...z or higher 1 Tightening torque is 1 4 N m 10 up to 15 GHz Tightening torque is 0 6 N m 10 18 GHz or higher 2 Be careful not to damage the O ring Refer to 5 2 2 ODU Mounting for Waveguide Connection Washer O ring Waveguide Bolt Spring washer ODU A For 13 38 GHz Details of A For 10 11 GHz Submission Prohibited NEC Internal Use Only ...

Page 88: ...Dual pol antenna for 1 1 or 2 1 1 system in 6 7 8 GHz rotate the antenna 90 degree counter clockwise as shown below to avoid hitting the hybrids to the antenna pole and its structures if necessary WG Flange To ODU To ODU Rotate counter clockwise 90 degrees LOW LOSS cable Submission Prohibited NEC Internal Use Only ...

Page 89: ...and to reduce electromagnetic radiation which may interfere with other signal cables Table 6 1 List of Applicable Cable Applicable Cable Connector Type Model Procedure 5D Coaxial Cable for IDU TNC P L angle TNC150 R0 Procedure 6 1 for IDU TNC P L angle 300PTR C NC Procedure 6 2 for IDU TNC P L angle TNC156 R0 Procedure 6 3 for ODU N P L angle 300PNR C NC Procedure 6 4 for ODU N P Straight 300PNM C...

Page 90: ...Knife For IF coaxial connector 2 Measure Ruler 3 Cutter 4 Nipper 5 File 6 Spanner 14 mm 16 mm 7 Torque spanner 14 mm 15 mm 16 mm 8 Clearance gauge 9 Comb 10 Tweezers 11 Scissors 12 Hand Crimping Tool 91558 1 For power supply connector TC CD 111 TC CD 112 For D Sub connector 09 88 999 0596 For D Sub high density connector Submission Prohibited NEC Internal Use Only ...

Page 91: ...serted as shown 2 Remove 8 mm of jacket only Note Do not damage the braided wire Tools knife cutter nipper tweezers file measure clearance gauge etc spanner torque spanner 14 mm Outlines of parts Applicable cable 5D FB E Cable jacket Aluminum tape Braided wire Insulator Center conductor Connector body Clamp Clamp nut Cable Clamp nut 8 mm Cut the jacket edge squarely Submission Prohibited NEC Inter...

Page 92: ...s 1 The clamp is inserted as shown 2 Braided wire is turned back to clamp side Tools knife cutter measure etc Clamp Braided wire Insulator Aluminum tape Center Conductor Defective example The amount of the braid is not uniform Submission Prohibited NEC Internal Use Only ...

Page 93: ...of braided wire insulator 1 The insulator and an aluminum tape are cut along an end face of turned up braided wire Note Do not damage the braided wire and the center conductor Aluminum tape Insulator Center conductor Submission Prohibited NEC Internal Use Only ...

Page 94: ... 107460 02E Installation 2 The braided wire is cut according to flange of clamp Tools cutter nipper 2 Center conductor 1 Flange Braided wire Flange Aluminum tape Center conductor 2 1 Submission Prohibited NEC Internal Use Only ...

Page 95: ...er conductor processing 1 Remove of the center conductor as shown 2 Chamfer the center conductor Note Do not damage the center conductor burr etc Tools nipper file etc Center conductor 1 mm 6 mm 1 Center conductor Submission Prohibited NEC Internal Use Only ...

Page 96: ...ector inner contact Insert the cable into the connector body until stopped the center conductor must be inserted into the connector inner contact fingers 2 Tighten the connection to the torque value of 9 to 11 N m Refer to step a through e a Hold of cable and connector body Connector body Clamp nut Submission Prohibited NEC Internal Use Only ...

Page 97: ... 9 Installation NWD 107460 02E b Tightening only of clamp nut by finger c Hold of connector body by spanner d Hold of cable Keep the hold of the cable Do not turn connector body Submission Prohibited NEC Internal Use Only ...

Page 98: ...n to the torque value of 9 to 11 N m Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment Tools spanner 14 mm torque spanner 14 mm clearance gauge measure Holding only 14mm 9 11 N m 14mm Submission Prohibited NEC Internal Use Only ...

Page 99: ...ng 1 1 Fold the braided wire around jacket 2 Remove 5 0 mm of insulator 3 Remove all insulator tape residue from the center conductor Tools knife cutter nipper tweezers file comb measure clearance gauge etc spanner torque spanner 16 mm 15 mm Tools knife cutter measure etc Applicable cable 5D FB E Outlines of parts Cable jacket Aluminum tape Braided wire Insulator Center conductor Connector body Pa...

Page 100: ... wire small and sharp at the front Install parts B and parts A revolving as onto cable without damaging the braided wire 4 The braided wires processing 2 1 The braided wire should be straight and equally spaced by tweezers 2 Fold the braided wire around parts A Tools cutter measure etc Submission Prohibited NEC Internal Use Only ...

Page 101: ...re is cut according to outer of parts A 5 Center conductor processing Chamfer the center conductor at a 45º angle Note Do not damage the center conductor Tools scissors nipper tweezers Tools cutter measure file etc 45º 5 0 mm Submission Prohibited NEC Internal Use Only ...

Page 102: ...ector inner contact fingers Tighten the connection to the torque value of 60 to 80 lb in 6 8 to 9 0 N m 2 The gap of the connector body and clamp nut is confirmed Gap 0 to 0 5 mm Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment Tools spanner 16 mm torque spanner 15 mm 60 80 lb...

Page 103: ... of jacket only Note Do not damage the braided wire Tools knife cutter nipper tweezers file measure clearance gauge etc spanner torque spanner 12 mm 16 mm Tools knife cutter measure etc Outlines of parts Applicable cable 5D FB E Cable jacket Aluminum tape Braided wire Insulator Center conductor Connector body Clamp Clamp nut Cable Clamp nut 8 mm 1 Cut the jacket edge squarely Submission Prohibited...

Page 104: ...nsertion of parts 1 The clamp is inserted as shown 2 Braided wire is turned back to clamp side Clamp Braided wire Insulator Aluminum tape Center Conductor Defective example The amount of the braid is not uniform Submission Prohibited NEC Internal Use Only ...

Page 105: ...luminum tape are cut along an end face of turned up braided wire Note Do not damage the braided wire and the center conductor 2 The braided wire is cut according to flange of clamp Tools cutter nipper Alminum tape Center conductor Braided wire Flange 1 2 Aluminum tape Submission Prohibited NEC Internal Use Only ...

Page 106: ...ductor burr etc 5 Connector assembly 1 The cable center conductor must be straight and aligned with the connector inner contact Insert the cable into the connector body until stopped the center conductor must be inserted into the connector inner contact fingers Tools nipper file etc Center conductor 1 mm 5 mm 1 Center conductor Connector body Submission Prohibited NEC Internal Use Only ...

Page 107: ... the connector total length 31 4 31 7 mm Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment Tools spanner 16 mm torque spanner 12 mm Clamp nut 12mm 10 N m 16mm 31 4 31 7 mm Submission Prohibited NEC Internal Use Only ...

Page 108: ...he braided wires processing 1 1 Fold the braided wire around jacket 2 Remove 5 0 mm of insulator Tools knife cutter nipper tweezers file comb measure clearance gauge etc spanner torque spanner 16 mm 15 mm Tools knife cutter measure etc Outlines of parts Applicable cable 5D FB E Cable jacket Aluminum tape Connector body Parts A A Parts B B Center conductor Insulator Braided wire Clamp nut 6 5 mm Su...

Page 109: ...er conductor 3 Insertion of parts Make the braided wire small and sharp at the front Install parts B and parts A revolving as onto cable without damaging the braided wire 4 The braided wires processing 2 1 The braided wire should be straight and equally spaced by tweezers Tools cutter measure etc Submission Prohibited NEC Internal Use Only ...

Page 110: ... A 3 The braided wire is cut according to outer of parts A 5 Center conductor processing Chamfer the center conductor at a 45º angle Note Do not damage the center conductor Tools scissors nipper tweezers Tools cutter measure file etc 45º 5 0 mm Submission Prohibited NEC Internal Use Only ...

Page 111: ...nector inner contact fingers Tighten the connection to the torque value of 60 to 80 lb in 6 8 to 9 0 N m 2 The gap of the connector body and clamp nut is confirmed Gap 0 to 0 5 mm Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment Tools spanner 16 mm torque spanner 15 mm 60 80 l...

Page 112: ...2 The braided wires processing 1 1 Fold the braided wire around jacket 2 Remove 5 0 mm of insulator Tools knife cutter nipper tweezers file comb measure clearance gauge etc spanner torque spanner 16 mm 15 mm Tools knife cutter measure etc Outlines of parts Applicable cable 5D FB E Cable jacket Aluminum tape Braided wire insulator Center conductor Connector body Parts A Parts B Clamp nut 6 5 mm Sub...

Page 113: ...er conductor 3 Insertion of parts Make the braided wire small and sharp at the front Install parts B and parts A revolving as onto cable without damaging the braided wire 4 The braided wires processing 2 1 The braided wire should be straight and equally spaced by tweezers Tools cutter measure etc Submission Prohibited NEC Internal Use Only ...

Page 114: ...re around parts A 3 The braided wire is cut according to outer of parts A 5 Center conductor processing Chamfer the center conductor at a 45º angle Note Do not damage the center conductor Tools scissors nipper tweezers 45º 5 0 mm Submission Prohibited NEC Internal Use Only ...

Page 115: ...tact fingers Tighten the connection to the torque value of 60 to 80 lb in 6 8 to 9 0 N m 2 The gap of the connector body and clamp nut is confirmed Gap 0 to 0 5 mm Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment Tools cutter measure file etc Tools spanner 16 mm torque spanner...

Page 116: ... mm of jacket only 2 The clamp1 is inserted as shown Note Do not damage the braided wire Tools knife cutter nipper tweezers file measure clearance gauge etc spanner torque spanner 16 mm Tools knife cutter measure etc Outlines of parts Applicable cable 5D FB E Cable jacket Aluminum tape Braided wire Insulator Center conductor Washer Clamp nut Gasket Clamp1 Clamp2 Connector body Cable Clamp nut Wash...

Page 117: ... side The braided wires are cut according to step of clamp1 2 Remove of insulator and aluminum tape as shown without damaging the center conductor 3 Remove of the center conductor as shown 4 Chamfer the center conductor Note Do not damage the center conductor burr etc Tools cutter nipper Tool file Step of clamp1 0 to 0 5 mm 6 mm 1 1 mm Submission Prohibited NEC Internal Use Only ...

Page 118: ...the cable into the connector body until stopped the center conductor must be inserted into the connector inner contact fingers Tighten the connection to the torque value of 9 to 11 N m Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment Clamp2 Connector body 16 mm 9 11 N m 16 mm ...

Page 119: ... clamp nut is confirmed Gap 2 2 to 2 7 mm Note Do not remove the connector body tightened up once When removing it is reworked from procedure 1 or a cable is exchanged Tools spanner 16 mm torque spanner 16 mm clearance gauge measure Check Point Submission Prohibited NEC Internal Use Only ...

Page 120: ... mm of jacket only Note Do not damage the braided wire Tools knife cutter nipper tweezers file measure clearance gauge etc spanner torque spanner 16 mm Tools knife cutter measure etc Outlines of parts Applicable cable 8D FB E Cable jacket Aluminum tape Insulator Braided wire Center conductor Connector body Contact cord tube Spacer Washer Clamp nut Clamp Cable jacket Diameter over cable jacket φA o...

Page 121: ... insertion an aluminum tape and the insulator are cut along an end face 2 Turning back the braided wire in the clamp it cuts off the part which comes out of the flange 3 A central conductor is 6 to 7 mm from an end face Cut it to become 6 to 7 mm when there are 7 mm or more 4 A point of a central conductor is chamfered Tool tweezers Tools cutter nipper file Clamp Aluminum tape Braided wire cord tu...

Page 122: ...contact the spacer and the insulator there is no gap Refer to common procedure cable type A type B for the next procedure In case of cable type B φB 1 Insertion of parts and remove of jacket of cable 1 The clamp nut the washer are inserted in the cable 2 Remove 13 to 14 mm of jacket only Note Do not damage the braided wire Tools knife cutter measure etc Spacer Contact Gap 0 Washer Clamp nut 13 14 ...

Page 123: ...wire and insulator processing 1 After cord tube insertion an aluminum tape and the insulator are cut along an end face 2 Turning back the braided wire in the clamp 3 A central conductor is 6 to 7 mm from an end face Cut it to become 6 to 7 mm when there are 7 mm or more 4 A point of a central conductor is chamfered Tool tweezers Tools cutter nipper file Clamp Aluminum tape Braided wire cord tube 2...

Page 124: ...aided wire which comes out of the flange 3 A spacer is inserted in a central conductor and contact is inserted Note There must be no gap between the contact the spacer and the cord tube Refer to common procedure cable type A type B for the next procedure Common procedure cable type A type B 5 Connector assembly 1 Insert it until the cable assembly bumps inner connector Clamp 6 7 mm Spacer Contact ...

Page 125: ...tor body 2 Do not turn connector body turn clamp nut attachment 3 The gap of the connector body and clamp nut is confirmed Gap 2 1 2 45 mm reference Gap is refenece tightening must not become insufficient Note Do not remove the connector body tightened up once When removing it is reworked from procedure 1 or a cable is exchanged Tools spanner 16 mm torque spanner 16 mm clearance gauge measure Wash...

Page 126: ...e 2 Strip back the cable sheath taking care not to damage the braided shield and fit the clamp 3 Fold back the braided shield separating the strands of the braid and trim it Note Pay attention not to damage the plait 4 Insert the ferrule 5 Fit the bushing Gasket Washer Tying Metal Cable Applicable cable 8D FB E Clamp 9 mm Ferrule Bush Submission Prohibited NEC Internal Use Only ...

Page 127: ...nductor 7 Taper the edge of the center conductor using a file as shown in the enlarged view below Note Pay attention not to let protrusions and indents to occur 8 Mount the contact onto the center conductor and mount the insulator onto the contact 9 Insert the cable into the shell Insulator Contact Submission Prohibited NEC Internal Use Only ...

Page 128: ...ATION NWD 107460 02E Installation 10 Tighten the tying metal by wrench using the wrench points Tighten with torque of 4 to 10 N m Wrench point Less than 0 1 mm Usually no gaps Submission Prohibited NEC Internal Use Only ...

Page 129: ... 11 mm of jacket only 2 The clamp1 is inserted as shown Note Do not damage the braided wire Tools knife cutter nipper tweezers file measure clearance gauge etc spanner torque spanner 16 mm Tools knife cutter measure etc Outlines of parts Applicable cable 8D FB E Cable jacket Aluminum tape Braided wire Insulator Center conductor Washer Clamp nut Gasket Clamp1 Connector body Cable Washer Clamp nut G...

Page 130: ...1 side The braided wires are cut according to step of clamp1 2 Remove of insulator and aluminum tape as shown without damaging the center conductor 3 Remove of the center conductor as shown 4 Chamfer the center conductor Note Do not damage the center conductor burr etc Tools cutter nipper Tool file Step of clamp1 1 to 2 mm 6 mm 1 1 mm Submission Prohibited NEC Internal Use Only ...

Page 131: ...e of 9 to 11 N m Notes 1 When inserting do not put the chip which is braided wire inside the central conductor and the connector body 2 Do not turn connector body turn clamp nut attachment 2 The gap of the connector body and clamp nut is confirmed Gap 0 mm Note Do not remove the connector body tightened up once When removing it is reworked from procedure 1 or a cable is exchanged Tools spanner 16 ...

Page 132: ...ocket Contacts 1 Remove 3 0 to 3 5 mm of insulation 2 Set the socket contact to the hand crimping tool Note Do not bend this part Power connector Socket contact 1 2 3 4 Power supply cable 3 0 to 3 5 mm for 48 V 1 A CABLE AWG 16 20 Hand crimping tool 91558 1 Tyco Electronics 2 1 Submission Prohibited NEC Internal Use Only ...

Page 133: ...ranged as shown 5 Squeeze the handle of the hand crimping tool until the ratchet is released 6 Twist cables for the power supply Note Twist power cables to suppress inductive interference signals 7 Insert the socket contacts into the power connector until they lock Insulation barrel Wire barrel Wire strip length GND Power connector 48 V 1 2 3 4 Submission Prohibited NEC Internal Use Only ...

Page 134: ... 1 Strip back the cable sheath taking care not to damage the braided shield Note Use shielded cables which are connected to the D Sub connector to suppress interference from affecting the signal and to reduce electromagnetic radiation which may interfere with other signal cables 2 Fold back the braided shield do not separate the strands and trim it as shown Height D sub connector D sub 44 pin conn...

Page 135: ...ed so that insulation and bare wire are arranged as shown 6 Insert the socket contact into the hand crimping tool Wire 4 mm AWG 20 24 CD PC 111 AWG 24 28 CD PC 121 CONFORMING WIRE SOCKET CONTRACT Wire Socket contact Hand crimping tool HRS TC CD 111 TC CD 121 CONFORMING WIRE SOCKET CONTRACT AWG 20 24 TC CD 111 AWG 24 28 TC CD 121 Submission Prohibited NEC Internal Use Only ...

Page 136: ...on below 8 Wind the metallic shield tape over the braided shield 9 Set the cable into the plug case as shown in figure below Then fix the cable using the cable clamper and two screws 10 Referring to circle A fix the drain wire with screw Wire side Socket contact Wire Metallic shield tape Cable clamper Plug case Submission Prohibited NEC Internal Use Only ...

Page 137: ...fied position Refer Interface Terminals and Jacks for IDU in Section II OPERATING EQUIPMENT Insert the socket contacts into the upper and lower row positions while taking care that the socket contacts are inserted the right way Circle A Screw Drain wire Circle B Submission Prohibited NEC Internal Use Only ...

Page 138: ...th D Sub High Density Crimp Contacts Assembly Connector The following explains how to assemble high density crimp contacts used for HARTING hand crimp tool as an example Crimping inserting contacts process 1 Strip the jacket for 2 5 0 0 5 mm as shown left and check if stranded wire is not damaged Screw Plug case Submission Prohibited NEC Internal Use Only ...

Page 139: ...mber 5 Insert the prepared wire in the contact 6 Squeeze the handles together completely until the safety ratchet clicks to open Jacket Stranded wire 2 5 0 0 5 mm Applicable wire size 0 14 0 22 mm2 AWG26 24 stranded maximum insulation φ1 38 mm Crimp Tool 09 88 999 0596 Jacket Stamped male contacts 09 56 000 8175 Level S4 High density male connectors 09 56 300 5601 44 Chamber for 0 22 mm2 AWG 24 Ch...

Page 140: ...ide as shown left and insert into the contact chamber The contact can then easily be removed from the wiring side together with itself and reinserted in a different chamber Note Use D sub connectors of less than 16 mm in height as illustrated below Note Use D sub 44 pin connector for the CTRL of less than 57 mm in width as illustrated below Insertion and removal tool 09 99 000 0513 Wire Connector ...

Page 141: ...les to proper connector Note When disconnect cables perform it in revers steps 2 Fix the cables using cable binder to the rack as like as indicated position Notes 1 Do not cross the cables on front of indicators and power switch used for maintenance 2 Take suitable bend radius to wiring the IF cable 5DFB 45 mm or more 8DFB 70 mm or more 3 For the IF cable connection it is recommended to use adapte...

Page 142: ...and holding the cable with another hand Tighten the engage connector nut only for the L angle connector also Tightening Torque 0 7 to 1 2 N m 7 to 12 kg cm ODU ODU IF cable IF cable ODU IF cable Straight Type L Angle type L Angle type If rotate other parts of the L angle connector as illustrated left it can cause connector damage Submission Prohibited NEC Internal Use Only ...

Page 143: ...e connector nut only for the L angle connector also Tightening Torque 0 3 to 0 5 N m 3 to 5 kg cm IDU IDU IF cable IF cable IDU IF cable Straight Type L Angle Type L Angle Type If rotate other parts of the L angle connector as illustrated left it can cause connector damaged When using L angle connector pay attention the following precaution to avoid the connector damaged Submission Prohibited NEC ...

Page 144: ...0 mm above 1 From the starting point as shown in photograph wrap the tape 1 to 1 5 times carefully around the joint where the cable and connector body are connected Note While taping use caution not to twist cable against the connector 2 Wind the tape up to slightly above a half length of the connector See the photo 4 below 3 By pressing down the tape with fingers so it will be firmly attached to ...

Page 145: ...ace points between the IF cable and the IDU d Connecting the IF cable to the IDU If it is difficult to connect by single hand do not twist the IF cable but support softly Do not turn the L angle connector itself to avoid high stress to cause it damaged Interface point of IDU side connector Interface point of Interface point of IDU side connector Interface point of Cable side connector IDU side con...

Page 146: ...D 107460 02E Installation IDU Cable Wiring and Forming Fig 7 1 Cable Wiring and Forming Cable Binder Take a suitable bend radius Fix the cables to the mounting rack with cable binder Submission Prohibited NEC Internal Use Only ...

Page 147: ...g is shown in Fig 8 2 Note Connect the Frame Ground FG terminal on the IDU to the mounting rack with the earth cable In addition connect the mounting rack to the indoor earth terminal with the earth cable and connect the FG terminal on the ODU to the ground refer to Fig 8 2 Fig 8 1 Location of Frame Ground IDU Frame ground terminal FG FG IFL MON RX LEV 6 11 GHz ODU 13 38 GHz ODU I R FG Submission ...

Page 148: ... earth grounding The proper press fix terminal tool shall be used This connection is an example Fig 8 2 Connection for Frame Grounding 1 2 Earth line Indoor earth ground terminal IDU ODU Coaxial cable Protect area Lighting rod Outdoor earth ground terminal Existing or customer supplied Earth line Ground level Rack 3 3 Grounding Resistance less than 10 ohms This is the buried earth wire This type o...

Page 149: ...VEL IDU Grounding resistance less than 10 ohms isolated from tower Grounding resistance less than 10 ohms Grounding resistance of tower less than Grounding cable for ODU should be connected to the nearest EP of the tower EP LINE It lets through the center of the steel tower as much as possible The coaxial cable lets through the inside of the steel tower The earth between ODU IDU lets through the i...

Page 150: ...8 4 FRAME GROUNDING NWD 107460 02E Installation This page is intentionally left blank Submission Prohibited NEC Internal Use Only ...

Page 151: ...etween center conductor and insulation is more than 100 MΩ Fig 9 1 Location of Connector for Waterproof 1 2 Pole ANT 6 7 8 GHz band ODU Pole ANT HYB Coupler ODU ODU These parts should be wrapped the self bonding tape tightly twice or more around the IF cable connector and IF IN OUT connector of the ODU for waterproof Note A Note A Note A ODU Self bonding tape Stretch Wrap twice the IF IN OUT conne...

Page 152: ...Fig 9 1 Location of Connector for Waterproof 2 2 ODU IFL connector This part should be wrapped the self bonding tape tightly twice or more around the IF cable connector and IF IN OUT connector of the ODU for waterproof For ODU 6 11 GHz For ODU 13 38 GHz Bottom View IF cable Self bonding tape ODU Self bonding tape ODU IF cable In case of L angle 6 38 GHz BAND ODU Self bonding tape Stretch Wrap twic...

Page 153: ... remote control can not be performed 3 Click and select for the following control items in Maintenance Control Notes 1 Retain the present status for other control items 2 When the TX power control mode is set to ATPC set it to MTPC and required level for the PASOLINK link on the Equipment Setup and Provisioning TX SW Manual Control Fix No 1 or No 2 in 1 1 configuration RX SW Manual Control Fix No ...

Page 154: ... the antenna alternately so that the measured voltage becomes maximum Note The relation of the RX INPUT LEVEL versus RX LEVEL MON V is shown below RX LEVEL MON vs RX INPUT LEVEL Typical RX INPUT LEVEL dBm 80 70 60 50 40 30 20 0 5 0 1 1 5 2 2 5 3 3 5 4 4 5 RX LEVEL MON V Submission Prohibited NEC Internal Use Only ...

Page 155: ... ODU is hot in operation Fig 10 1 Antenna Orientation Test Setup Note The fixed bolts and nuts to be used for the antenna orientation differ with antenna bracket types refer to antenna bracket shown in Fig 10 3 to Fig 10 7 1 2 3 4 5 0 V OW FG IFL MON RX LEV ODU 6 11 GHz I ODU 13 38 GHz A View A RX LEV MON RX LEV OW IN DIGITAL MULTIMETER RX LEV MON R PASOLINK MONITOR Submission Prohibited NEC Inter...

Page 156: ...l please see below figure and calculation sample 1 On the other hand in case of front side of antenna the power density becomes high level along antenna beam Therefore the user of this system should pay attention not to radiate the beam against humans any time Please refer below calculation sample 2 Hazard Area of Radiation In addition the Power density and Field strength level is calculated by eq...

Page 157: ...rees side antenna gain 24 dBi 90 degrees attenuation 63 dB Distance 0 1 m Power density S mW cm2 0 0016 0 01 European safety guideline Calculation example 2 0 degree front side of antenna PASOLINK 7 GHz 27 dBm Antenna diameter 1 8 m 0 degree antenna gain 40 dBi Distance 100 m Power density S mW cm2 0 01 Equal to European safety guideline Submission Prohibited NEC Internal Use Only ...

Page 158: ...st the elevation angle by adjusting bolt 4 in Fig 10 2 A 6 Secure bolts loosened in step A 4 Fig 10 2 Location of Adjusting Nuts and Bolts ANDREW VHLP type bracket B USING RFS SB1 TYPE BRACKET Azimuth Angle Adjustment B 1 Loosen nuts 1 in Fig 10 3 B 2 Adjust the azimuth angle by adjusting the nuts 2 in Fig 10 3 B 3 Secure nuts loosened in step B 1 2 Adjust azimuth 1 Loosen 1 2 turn bolts for adjus...

Page 159: ... USING RFS C Mount TYPE BRACKET Azimuth Angle Adjustment C 1 Loosen three bolts 1 in Fig 10 4 C 2 Adjust azimuth angle by adjusting bolt 2 in Fig 10 4 C 3 Secure nuts loosened in step C 1 Elevation Angle Adjustment C 4 Loosen four bolts 3 in Fig 10 4 C 5 Adjust elevation angle by adjusting bolt 4 in Fig 10 4 C 6 Secure bolts loosened in step C 4 1 Loosen for adjusting azimuth 2 Adjust azimuth 3 Lo...

Page 160: ... 10 4 Location of Adjusting Nuts and Bolts RFS C Mount type bracket 1 Loosen 1 4 turn bolts for adjusting azimuth 0 6 φ m Antenna 3 Loosen 1 4 turn bolts for adjusting elevation 2 Adjust azimuth 4 Adjust elevation Submission Prohibited NEC Internal Use Only ...

Page 161: ...on signal should be done more carefully than using co polarization signal because XPD changes sharply in the axial direction 1 Loosen three screws SCREW1 2 and 3 in Fig 10 5 and rotate antenna connected OMT ODU so that the RX LEVEL MON indicates the maximum value at the ODU of the Main Master and Sub Master channels 2 At opposite station turns the ODU of the Sub Master channel power OFF for both N...

Page 162: ...7460 02E Installation Fig 10 5 Location of Adjusting Nuts and Bolts RFS C Mount type bracket B RFS C Mount type bracket Pole Screw 2 Screw 3 Screw 1 Rotation indicator A RFS SB1 type bracket Submission Prohibited NEC Internal Use Only ...

Page 163: ... repeat adjustment of elevation and azimuth to obtain satisfactory results in both No 1 and No 2 CH 1 Loosen all strut attachment hardware 2 Loosen bolts indicated by arrows in Fig 10 6 3 Loosen jam nuts and rotate turnbuckle 1 in Fig 10 6 so that the RX LEVEL MON voltage obtains the maximum value 4 Carefully tighten turnbuckle 1 jam nuts and bolts indicated by arrows in Fig 10 6 to hold the adjus...

Page 164: ... by arrows in Fig 10 7 3 Loosen jam nuts and rotate turnbuckle 2 in Fig 10 7 so that the RX LEVEL MON voltage obtains the maximum value 4 Carefully tighten turnbuckle 2 jam nuts and bolts indicated by arrows in Fig 10 7 Fig 10 7 Location of Adjusting Nuts and Bolts Elevation Adjustment Torn bucle 2 ANDREW VHLP4 type bracket B Elevation Adjustment Submission Prohibited NEC Internal Use Only ...

Page 165: ...ndicated by arrows in Fig 10 6 and Fig 10 7 5 At opposite station turns the ODU of the Sub Master channel power ON for both No 1 and No 2 slave channels in 1 1 system 6 At each station disconnect the digital multimeter or OW RX LEV Monitor from the RX LEV MON connector 7 At each station reconnect the cap removed in step 4 Note The RX LEV MON connector must be capped for waterproof 8 At each statio...

Page 166: ...10 14 ANTENNA ORIENTATION NWD 107460 02E Installation This page is intentionally left blank Submission Prohibited NEC Internal Use Only ...

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