DEV DEV 2811 Скачать руководство пользователя страница 7

Customer Documentation DEV 281x, DEV 285x  

 

 Copyright DEV Systemtechnik GmbH 2007-2017 

INSTALLATION INSTRUCTIONS  

4.1 

SCOPE OF DELIVERY  

1 * 

DEV 2811, or DEV 2813, or DEV 2851, or DEV 2853

 

1 * 

Customer documentation (this document) 

 

4.2 

INSTALLATION OF THE PRODUCT  

4.2.1 

Mechanical Integration of the Product  

For  the  integration  in  a  19" rack,  the  rack  slots  must  be  prepared  with  rails 
for the chassis. After inserting the chassis in the rack, fix the chassis with 4 
screws to the rack at its rack mount flanges. 

Warning:

 

It is not permitted to fix the chassis on the rack mount flanges, only. 

4.2.2 

Grounding and Power Connection  

The  chassis  needs  to  be  connected  to  the  19"  rack  via  a  ground  wire.  The 
grounding bolt is located on the left at the rear side of the product: 

F u s e  2  A  T

W A R N IN G :

D is c o n n e c t p o w e r

b e fo re  o p e n in g !

F u s e  2  A  T

1 0 0 ...2 4 0  V  ~

5 0 /6 0  H z

4 0  V A

G

P

1

F

1

F

2

P

2

 

Take off the upper nut and the first washer of to the grounding bolt (labeled 
"G" in the figure above). Then connect the grounding cable, which must have 
a  ring  tongue  terminal  matching  for  the  M4  fastening  bolt.  The  washer  and 
the nut then have to be tightened again.  

Finally,  connect  two  power  cords  to  the  primary  connectors  (labeled 
"P

1

" & "P

2

").  It  is  recommended  to  use  two  separately  fused  phases  of  the 

available electrical outlets.  

Note:

 

  It is 

highly recommended

 to power up the device after the installation of 

the RF cables (please refer to chapter 4.2.3)! 

  The  power  lines  are  fused  separately;  the  fuse  holders  (labeled 

"F

1

" & "F

2

") are located below the corresponding power inlet ("P

1

" & "P

2

"). 

If  a  fuse  has  to  be  exchanged,  unplug  the  device  completely  and  use 
2 A T 5*20 mm glass fuses for replacement only! 

Содержание DEV 2811

Страница 1: ...6 DEV 2851 Ku Band 1 8 DEV 2853 Ku Band 1 16 Distribution Amplifiers DEV Systemtechnik GmbH Gr ner Weg 4A 61169 Friedberg GERMANY Tel 49 6031 6975 100 Fax 49 6031 6975 114 support dev systemtechnik co...

Страница 2: ...gration of the Product 7 4 2 2 Grounding and Power Connection 7 4 2 3 Connection of RF Cables 8 4 3 Maintenance of the Product 8 5 OPERATION OF THE PRODUCT 9 6 ERROR INDICATION 9 7 CONNECTORS 9 8 TECH...

Страница 3: ...riod of two years from the date of shipment During the warranty period DEV Systemtechnik will at its option either repair or replace the product if it turns out to be defective For warranty service or...

Страница 4: ...n a 1 RU chassis are equipped with female 50 Ohm SMA connectors for the input and output ports and provide redundant power supplies Power Supply 1 Power Supply 2 Failure 1 2 3 On the right at the fron...

Страница 5: ...olt P1 AC plug for power supply unit 1 F1 Fuse for power supply unit 1 P2 AC plug for power supply unit 2 F2 Fuse for power supply unit 2 Input Input port labeled Com SMA f Outputs Output ports labele...

Страница 6: ...for power supply unit 2 F2 Fuse for power supply unit 2 Input Input port labeled Com SMA f Outputs Output ports labeled 1 8 SMA f 3 1 4 DEV 2853 Front View Power Supply 1 Power Supply 2 Failure DEV 28...

Страница 7: ...eft at the rear side of the product Fuse 2 A T W ARNING Disconnect power before opening Fuse 2 A T 100 240 V 50 60 Hz 40 VA G P1 F1 F2 P2 Take off the upper nut and the first washer of to the groundin...

Страница 8: ...adjusted to 1 Nm 141 6 ozf in which is the recommended torque to be applied to 50 Ohm SMA connectors Note Best signal quality is achieved by connecting the signal receivers symmetrically to the output...

Страница 9: ...e is indicated via LEDs which were already presented in chapter 3 6 ERROR INDICATION As the only hardware error indication just the Failure LED please refer to chapter 3 is available for this type of...

Страница 10: ...ethods of measurement CISPR 22 2008 modified German version EN 55022 2010 DIN EN 55024 2016 05 Information technology equipment Immunity characteristics Limits and methods of measurement CISPR 24 2010...

Страница 11: ...chaften Grenzwerte und Messverfahren CISPR 22 2008 modifiziert Deutsche Fassung EN 55022 2010 DIN EN 55024 2016 05 Einrichtungen der Informationstechnik St rfestigkeitseigenschaften Grenzwerte und Pr...

Страница 12: ...Customer Documentation DEV 281x DEV 285x 12 Copyright DEV Systemtechnik GmbH 2007 2017 This Page Intentionally Left Blank...

Страница 13: ...istribution Amplifier 3 2 4 2 GHz 50 Ohm SMA f DEV 2851 1 8 Distribution Amplifier 10 95 12 75 GHz 50 Ohm SMA f DEV 2853 1 16 Distribution Amplifier 10 95 12 75 GHz 50 Ohm SMA f to which this declarat...

Страница 14: ...DEV Systemtechnik GmbH 2007 2017 10 GLOSSARY AC Alternating Current LED Light Emitting Diode RF Radio Frequency RU Rack Unit Units of vertical height 1 RU 1 44 45 mm Sometimes simply referred to as U...

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