Eaton Powerware 9395 UPS 10001100 kVA Installation And Operation Manual page 74

UPS SYSTEM INSTALLATION
NOTE All building alarm inputs require an isolated normally−open or normally−closed contact or switch (rated at 24 Vdc, 20 mA minimum)
connected between the alarm input and common terminal as shown. Building alarm inputs can be programmed for use with either
normally−open or normally−closed contacts. All control wiring and relay and switch contacts are customer-supplied.
NOTE The building alarms can be programmed to display the alarm functional name.
NOTE A jumper wire must be connected between pins 1 and 2 on TB1, if the normally−closed REPO contact is not used.
4−30
EATON Powerware
UPS
1
TB1
10
1
TB2
10
UPS
1
TB3
10
Figure 4-25. Terminal Blocks TB1, TB2, and TB3 Connector Assignments
®
9395 UPS (1000–1100 kVA) Installation and Operation Manual
REPO NC
REPO Return
REPO NO
REPO Return
Battery Aux
Battery Aux Common
Battery Shunt Trip +
Battery Shunt Trip –
Output Contactor K3 NC Aux
Output Contactor K3 NC Aux Common
Pull Chain
Pull Chain Common
Alarm Relay NC
Alarm Relay Common
Alarm Relay NO
Alarm Relay Common
Building Alarm 1
Building Alarm 1 Return
Building Alarm 2
Building Alarm 2 Return
Building Alarm 3
Building Alarm 3 Return
Building Alarm 4
Building Alarm 4 Return
Building Alarm 5
Building Alarm 5 Return
S
164201764 Rev 1 www.powerware.com