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List of contents (continued)
Notes .................................................................................................................................................. 35
6. Centralized or Distributed Architecture Connections .................................................................... 36
Multiple-Cabinet Installations ......................................................................................................... 36
Special Requirements ......................................................................................................................... 36
Centralized Architecture .................................................................................................................. 36
Introduction ......................................................................................................................................... 36
DC Power Connections to Central Bus Bar ...................................................................................... 36
Remote Voltage Sense and System Shunt for Millennium II Controller when in a Cabinet with
BLJ/BIC9 Bay Board ............................................................................................................................ 38
Remote Voltage Sense and System Shunt for Millennium II Controller when in a Cabinet with
BIC10 Bay Board ................................................................................................................................... 39
Remote Voltage Sense and System Shunt for Millennium II Controller when in a Cabinet with
BIC11 Bay Board .................................................................................................................................. 41
Table 6: BIC 11 - Reminal block positions ......................................................................................... 42
Ground Terminal Strip in 4800A GPS Distribution-only Cabinets .............................................. 43
Distributed Architecture .................................................................................................................. 45
Intercabinet DC Power Bus Connections ........................................................................................ 45
Intercabinet Alarm and Serial Bus Connections ............................................................................. 47
BLJ2/3 to BLJ2/3 (Millennium II Controller) .................................................................................... 47
BLJ2/3 to BIC10 or BIC10 to BIC10 (Millennium II Controller) ...................................................... 48
BLJ2/3 to BIC11 or BIC11 to BIC11 (Millennium II Controller) ........................................................ 49
Bay ID and Shunt Size Configuration ............................................................................................... 50
BLJ2/3 (Millennium II Controller) ...................................................................................................... 50
BIC10 (Millennium II Controller) ........................................................................................................ 51
BIC11 (Millennium II Controller) ......................................................................................................... 52
Millennium II Controller Configuration of BIC Shunt Channels ...................................................... 53
Software Configured Bay Current Shunt Channel Configuration in Millennium II ................... 53
7. AC Connection and Wiring ................................................................................................................ 55
Safety ................................................................................................................................................. 55
Wire Sizing and Ampacity ................................................................................................................. 55
Table 7-A: Wire Sizing and Ampacity ................................................................................................ 55
AC Input Schemes ............................................................................................................................. 55
GPS 4848/100: 595 Rectifiers (48V, 200A) and 595LT Rectifiers (48V, 220A) .......................... 55
GPS 4830: GP100 Rectifiers (48V, 100A) .......................................................................................... 56
GPS 4827: NE050AC48TEZ Rectifiers (48V, 50A) and NE075AC48TEZ Rectifiers (48V, 75A) .......... 56
AC Cable Routing .............................................................................................................................. 57
Connecting AC Conduit .................................................................................................................... 57
Rectifier Positions ............................................................................................................................ 58
AC Input Panels Cross Reference ..................................................................................................... 61
Table 7-B1: AC Panels Cross Reference – GPS 4848/100 ............................................................... 61
Table 7-B2: AC Panels Cross Reference – GPS 4830 ....................................................................... 62
Table 7-B3: AC Panels Cross Reference – GPS 4827 .................................................................. 63
AC Input Panels ................................................................................................................................. 64
Wiring Options for ED8314230 Group 2 .......................................................................................... 64