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Zte ZXSDR R8881 S4200, Quick Installation Manual

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Zte ZXSDR R8881 S4200 Quick Installation Manual Download Page 26

4.2.8

 

Making

 

and

 

Installing

 

a

 

Power

 

Cable

   

1. Remove the bottom cover and the shell from a power connector.   

 

 

2. Let a power cable pass through the bottom cover and the shell.   

 

Note: If the 2x10 

mm

2 

cable is used, the rubber ring inside the connector shell should be 

removed. If the 2x4 

mm

2 

or 2x6 

mm

2 

cable is used, the rubber ring should be kept.   

3. Loosen the four screws that hold the positive and negative wires and one screw that 
holds the shielding wire on the connector head.   

 

Summary of Contents for ZXSDR R8881 S4200

Page 1: ...ZXSDR R8881 S4200 Quick Installation Guide_R4 0_EN ...

Page 2: ...onnection 18 4 1 ZXSDR R8881 S4200 Ports 18 4 2 Connecting Cables of ZXSDR R8881 S4200 DC Power Supply 20 4 2 1 Overview 20 4 2 2 Connecting the Grounding Wire 21 4 2 3 Connecting the RF jumpers 22 4 2 4 Connecting the Optical Fiber 23 4 2 5 Connecting the AISG Cable 24 4 2 6 Connecting the MON Cable 25 4 2 7 Connecting the Frequency Spreading Cable 25 4 2 8 Making and Installing a Power Cable 26 ...

Page 3: ...s Item Specifications Dimensions Height Width Depth 215 mm D x 320 mm W x 370 mm H Weight 18 kg Rated Input Voltage DC 48 V 62 V 37 V Operating Temperature 30 to 50 Operating Humidity 5 100 Storage Temperature 60 70 Storage Humidity 5 100 ...

Page 4: ...1 2 Space Requirements 1 2 1Recommended Installation Space ...

Page 5: ...1 2 2 Minimum Installation Space ...

Page 6: ...1 3 Mounting Manners Wall mounting ...

Page 7: ...Pole mounting 2 Installation Tools Electrical punch drill Earth resistance tester Vacuum cleaner Multimeter Coaxial cable stripper Power Strip ...

Page 8: ...Screwdriver Hex key wrench Hydraulic Crimper Wrench Cutter Claw hammer Pliers Steel tape Spirit Level Crimper Safety helmet Slip proof glove Hacksaw Ladder ...

Page 9: ...e prone zone four expansion bolts are required 1 Use an electrical punch drill to drill 2 or 4 holes on a wall And then fix the attachments of the expansion bolts into the holes Use a vacuum cleaner to clean the dust while you are drilling holes 2 Place the mounting bracket on the wall Then use two M10x100 expansion bolts to pass through the upper two screw holes on the bracket and screw up the bo...

Page 10: ...sher on to fix the RRU support on the back of a ZXSDR R8881 S4200 4 Remove the screw in the middle of the mounting bracket 5 Fit the hangers of the RRU support into the grooves of the mounting bracket 6 Reinstall the screw that is removed in Step 4 and tighten it to fasten the RRU ...

Page 11: ...an 90 mm a pad as shown in the left figure should be used in tightening the bolt otherwise the pad is not necessary 2 The width of the angle steel should range from 60 mm to 100 mm and the width of the channel steel should range from 63 mm to 100 mm 1 Put a fixed bolt through the installation holes in the middle of each mounting bracket ...

Page 12: ...2 Place the two mounting brackets on a pole in a back to back manner and put the fixed bolts into the bolt grooves on the opposite brackets Pole Diameter 90 mm Pole Diameter 90 mm ...

Page 13: ...3 Tighten the bolts to fix the mounting brackets on the pole 4 Remove the screw in the middle of each mounting bracket ...

Page 14: ...RRU support into the grooves of the mounting bracket 6 Reinstall the screw that is removed in Step 4 and tighten it to fasten the RRU 7 This installation method is applicable to the installation of one or two ZXSDR R8881 S4200s ...

Page 15: ...3 3 Installing the ODCPD1 When a 16mm2 power cable is used the ODCPD1 is required ...

Page 16: ...1 Use four screws to fasten a mounting frame in the front of the device ...

Page 17: ... screws to fasten the ODCPD1 on the mounting frame 3 If two devices are installed in parallel the ODCPD1s should be installed in this way one is in the front and the other is at the back of devices respectively ...

Page 18: ...4 Cable Connection 4 1 ZXSDR R8881 S4200 Ports ...

Page 19: ...tenna GND Grounding Port M6 grounding screw Provides grounding connection OPT1 Optical signal electric signal interface It includes a pair of transmitting and receiving channels LC optical port IEC 874 Provides physical connection for the signals between the RRU and the BBU OPT2 Rxin Signal input port for diversity reception N type connector Transmits RF signals Rxout Signal output port for main r...

Page 20: ...ZXSDR R8881 S4200 OPT1 port 4 AISG cable AISG port of the electric tilt antenna ZXSDR R8881 S4200 AISG port 5 MON cable The monitored device ZXSDR R8881 S4200 MON port 6 Frequency spreading cable RXout port of local R8881 Rxin port of remote ZXSDR R8881 S4200 7 power input cable DC output port of the power supply device ZXSDR R8881 S4200 PWR port IMPORTANCE The power port of a DC type ZXSDR R8881 ...

Page 21: ... the nearest outdoor grounding busbar Note When you connect cables you should connect the grounding wire first and the power cable last And when you disconnect cables you should disconnect the power cable first and the grounding wire last 3 If the ODCPD1 is used use one grounding wire to connect the GND port of ZXSDR R8881 S4200 to the grounding point of the ODCPD1 and then use another grounding w...

Page 22: ...4 2 3 Connecting the RF jumpers Connect two feeders to the ANT1 and ANT2 ports of the ZXSDR R8881 S4200 respectively ...

Page 23: ... Optical Fiber 1 Remove the protection cap from the optical fiber Then detach the outer protection cover 2 Remove two white covers 3 Insert the optical fiber into the OPT1 port until it locks into place with a click sound ...

Page 24: ...osed 6 The optical fiber is thus connected to the OPT1 port of ZXSDR R8881 S4200 7 In case of cascading connect the optical fiber to the OPT2 port of the upper level ZXSDR R8881 S4200 and the OPT1 port of the lower level ZXSDR R8881 S4200 4 2 5 Connecting the AISG Cable Connect the AISG cable to the AISG port of the ZXSDR R8881 S4200 ...

Page 25: ...le to the MON port of the ZXSDR R8881 S4200 4 2 7 Connecting the Frequency Spreading Cable In the case of frequency spreading use a frequency spreading cable to connect the RXout port of the local R8881 to the RXin port of the remote ZXSDR R8881 S4200 ...

Page 26: ...ough the bottom cover and the shell Note If the 2x10 mm2 cable is used the rubber ring inside the connector shell should be removed If the 2x4 mm2 or 2x6 mm2 cable is used the rubber ring should be kept 3 Loosen the four screws that hold the positive and negative wires and one screw that holds the shielding wire on the connector head ...

Page 27: ...sitive 6 Insert the shielding wire of the cable to the shielding wire hole 7 Tighten the four screws for positive and negative wires of the power cable You should tighten the two screws that are close to the connector head first and then the other two screws 8 Tighten the screw for the shielding wire Note After the five screws are all tightened the cable should not be loosened under a pulling forc...

Page 28: ...u must test it with a multimeter The connector should meet the following requirements The holes are not short circuited The connector shell and the hole are not short circuited The shielding layer of the cable is conductive to the metal shell of the connector The wire of the cable is conductive to the corresponding hole of the connector 12 Take off the protection cover of the cable connector Align...

Page 29: ...a grounding wire to connect the grounding terminal of the ODCPD1 and the nearest outdoor grounding busbar Note You can use any one of the two grounding terminals of ODCPD1 2 Screw off the six screws on the cover of ODCPD1 to remove the cover ...

Page 30: ...to the ends of power wires 5 Fix the power cables with the clamps on the ODCPD1 The 16mm2 power cable should be on the right and the ZXSDR R8881 S4200 power cable on the left 6 Use screws to fasten the black wires on the 48VGND terminal 7 Use screws to fasten the blue wires on the 48V terminal 8 Fasten the cover of ODCPD1 with 6 screws ...

Page 31: ...away from the antenna greater than 20 m and main feeder is used 2 1 You should ground the feeder on the RRU side 2 2 You should ground the feeder on the antenna side 2 3 If the feeder is laid on an iron tower you should ground the feeder before it leaves the tower If the distance from the tower to the RRU is less than 10 m grounding is not required for the feeder before it leaves the tower If the ...

Page 32: ... an outdoor grounding busbar If the cable is grounded after it enters the equipment room through the feeder window the cable where a grounding clip is applied must be wrapped with two layers of insulating tape If the cable is grounded before it goes through the feeder window the position of a cable where a grounding clip is applied must be processed with the 1 3 3 water proof measure that is one l...

Page 33: ...art of the grounding wires or power cables should be smoothly cut off rather than coiled A whole cable segment with good insulating layer should be used Do not join two or more cables Pass Fail 6 All cables power cables signal cables and pigtails should be bound and laid by classification with a minimum parallel distance of 5 cm Pass Fail 7 The bending radius of a cable should meet the requirement...

Page 34: ...r Environmental Specifications IP level The protection level is IP65 Grounding Requirements CBN ground resistance 1 Ω BTS ground resistance 5 Ω Noise Specifications Noise level in the operating environment 65 dBA Reliability Specifications The Mean Time Between Failures MTBF 450 000 hours Availability 99 9997 Radiation Exposure Statement CE To comply with RF exposure requirements the minimum safe ...

Page 35: ...to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment i...

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