990-5783J-001

Prepare for External Signal Cables

Class 2/SELV

Board Terminal Description See
0P6548 J5502-J5506, J5508, J5510–J5512 Input contacts Connect Equipment to Input Contacts and Output Relays
0P6548 J5520-J5525, J5528 Output relays
0P6548 J5527 Kirk key control Signal Cable Connections to the Switchgear (Boards 0P6547, 0P6548, 0P6549)
0P6548 J5514 UOB lamp control
0P6548 J5515 MBB lamp control
0P6548 J5516 SIB lamp control
0P6548 J5517 SSIB lamp control
0P6548 J5509 UOB 2
0P6547 J4931-J4932 24 V SELV supply
0P6547 J4936-J4938 EPO Connect the Emergency Power Off (EPO)
0P3643 PBUS 1 and PBUS 2 PBUS Route the PBUS Cables between Parallel UPS Units
0P6502   Modbus Connect the Modbus Cables

Non-Class 2/Non-SELV

Board Terminal Description See
0P6547 J4939-J4941* Output relays Connect Equipment to Input Contacts and Output Relays
0P6549 J5607 MBB Signal Cable Connections to the Switchgear (Boards 0P6547, 0P6548, 0P6549)
0P6549 J5608 SIB
0P6549 J5620 SSIB
0P6549 J5621 UOB
0P6549 J5622 UIB
0P6549 J5611-J5613 External synchronization Connect External Synchronization
0P6548 J5529 Battery temperature sensor 1 Signal Cable Connections to Classic Battery Cabinets (Boards 0P6547, 0P6549, 0P6552)
0P6549 J5609 Battery breaker 1
0P6549 J5610 Battery breaker 2
0P6547 J4942-J4943 24 V supply 1
0P6547 J4929-J4930 24 V supply 2
0P6547 J4923 DC shunt trip 1
0P6547 J4924 DC shunt trip 2
0P6552 J9019 Battery breaker 3
0P6552 J9020 Battery breaker 4
0P6552 J9021 Battery temperature sensor 2
0P6552 J9022-J9023 24 V supply 3
0P6552 J9024-J9025 24 V supply 4
  1. Remove the four indicated plates.
  2. Remove the indicated plate for routing of non-Class 2/non-SELV cables.
  3. For bottom cable entry only: remove the plate in front of the cable channel for non-Class 2/non-SELV cables.
  4. For bottom cable entry only: loosen the two screws on the right side of the box and remove the box.
  5. For bottom cable entry only: loosen the two screws behind the box and lift out the box.
  6. Remove the two gland plates from either the top or the bottom of the I/O cabinet and drill holes for the applicable Class 2/SELV and non-Class 2/non-SELV cables in the table below. Install conduits and reinstall the plates.
  7. In installations with three or four battery banks, remove the top gland plate in the left corner of the I/O cabinet and drill holes for the applicable non-Class 2/non-SELV cables below. Install conduits and reinstall the plates.
  8. Route the cables through the top or bottom and to the boards as shown on the illustration.
    NOTE: Do not connect the signal cables. Signal cables will be connected by Schneider Electric during the assembly service.
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