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INSTALLATION REFERENCE
EATON Powerware
®
9315 UPS (500–750 kVA) Installation and Operation Manual S 164201244 Rev E www.powerware.com
A-34
Table Q. MBC Customer Interface Connections
CUSTJ4 Terminal Name Description
1
Building Alarm 2
Programmable UPS alarm. Activated by a remote dry contact closure.
2 Building Alarm 2 Return
3 Building Alarm 3
Programmable UPS alarm. Activated by a remote dry contact closure.
4 Building Alarm 3 Return
5 Building Alarm 4
Programmable UPS alarm. Activated by a remote dry contact closure.
6 Building Alarm 4 Return
7 Building Alarm 5
Programmable UPS alarm. Activated by a remote dry contact closure.
8 Building Alarm 5 Return
9 Not Used
10 Not Used
CUSTJ2 Terminal Name Description
1 Relay 1 NC
General purpose normally‐open and normally‐closed relay contacts.
2 Relay 1 Common
3 Relay 1 NO
4 Building Alarm 1
Programmable UPS alarm. Activated by a remote dry contact closure.
5 Building Alarm 1 Return
6 Relay 2 NC
General purpose normally‐open and normally‐closed relay contacts.
7 Relay 2 Common
8 Relay 2 NO
9 Not Used
10 Not Used
CUSTTB Terminal Name Description
1 CB3 - Aux #2
Circuit breaker CB3 auxiliary contact.
2 CB3 - Aux #2*
3 Not Used
4 CB4- Aux #2
Circuit breaker CB4 auxiliary contact.
5 CB4- Aux #2*
6 Not Used
7 Not Used
8 Not Used
9 REPO
Dry contact used to activate REPO of UPS.
10 REPO Common