091505 A
164201604-8
DESCRIPTION:
DATE:
: T E E H S : O N G N I W A R D
REVISION:
INTERFACEWIRINGINSTALLATION
NOTESANDTERMINALLOCATIONS
EATON HOTSYNCCANBRIDGECARD
CONNECTIONSFORPARALLELSYSTEMCONTROL
CONNECTIONSFORRMP,RIM,ORSCM
BUILDING ALARM 2 REPLACEMENT
J3
NOTE:All interface wiring is to be provided
by the customer.
CONNECTIONSFORBYPASSSTATUS
9of 15
16.Conduit must be installed between the UPM cabinets for parallel interface wiring. Install the
interface wiring in separate conduit from the power wiring.
17.Use Class 1 wiring methods (as defined by the NEC) for parallel interface wiring. The wire
should be shielded twisted pair, rated for 5 amps maximum.
18.SeeT able X andChapter 6
forEatonHot Sync CAN Bridge Card interface wiring.
Table X.Eaton Hot Sync CAN Bridge Card Interface Connections
Terminal J3 Name Description
1 Alarm
Programmable UPS alarm. Activated by a remote
dry contact closure.
2 Alarm Rtn
3 Alarm Relay NC
Normally‐closed contact opens when UPS is on
bypass.
4 Alarm Relay Com Bypass contact return.
5 Alarm Relay NO
Normally‐open contact closes when UPS is on
bypass.
6
TX
RMP, RIM, and SCM connections.
7
TX
8 CANL
Computer Area Network (CAN) Input for parallel
operation.
9 CANH
10 Shield
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