Powerware 9390 Installation & Operation Manual page 187

15.
Conduit must be installed between the UPM cabinets for parallel interface wiring. Install the
interface wiring in separate conduit from the power wiring.
16.
Use Class 1 wiring methods (as defined by the NEC) for parallel interface wiring. The wire
should be twisted pair, rated for 5 amps maximum.
17.
See Table Y and Chapter 6 for parallel interface wiring.
Table Y. Hot Sync CAN Bridge Card Interface Connections
Terminal J3
1
2
3
4
5
6
7
8
9
10
NOTE: All interface wiring is to be provided
by the customer.
Powerware 9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
®
Name
Alarm
Alarm Rtn
Alarm Relay NC
Alarm Relay Com
Alarm Relay NO
TX
TX
CAN L
CAN H
Shield
J3
CONNECTIONS FOR PARALLEL SYSTEM CONTROL
CONNECTIONS FOR RMP , RIM, OR SCM
(ONLY ONE DEVICE CAN BE CONNECTED AT A TIME)
CONNECTIONS FOR BYPASS STATUS
BUILDING ALARM 2 REPLACEMENT OR CAN BE USED FOR
PULL CHAIN WIRING IF BUILDING ALARM 2 ON TB1 IS
ALREADY IN USE
Hot Sync CAN Bridge Card
DESCRIPTION:
DRAWING NO:
REVISION:
Description
Programmable UPS alarm. Activated by a remote Programmable UPS alarm. Activated by a remote
dry contact closure.
Normally-closed contact opens when UPS is on
bypass.
Bypass contact return.
Normally-open contact closes when UPS is on
bypass.
Remote Monitor Panel (RMP), Relay Interface
Module (RIM) or Supervisory Contact Module Module (RIM), or Supervisory Contact Module
(SCM) Connections.
Computer Area Network (CAN) Input for parallel Computer Area Network (CAN) Input for parallel
operation.
INTERFACE WIRING INSTALLATION
NOTES AND TERMINAL LOCATIONS
164201535---8
B
Installation Information
SHEET:
7 of 12
DATE:
111504
A-39