Powerware 9390 Installation & Operation Manual page 129

TB1
TB2
NOTES: 1. All building alarm inputs or remote features require an isolated normally-
open contact or switch (rated at 24 Vdc, 20 mA minimum) connected
between the alarm input and common terminal as shown. All control
wiring and relay and switch contacts are customer provided.
2. Regardless of assignment, alarms display as Building Alarm 1
and Building Alarm 2, on the Control Panel Display Screen. Use
twisted-pair wires for each alarm input and common.
3. A jumper wire must be connected between pins 8 and 9 on TB1,
if the normally-closed EPO contact is not used.
Powerware 9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev A
®
INTERFACE TERMINALS
UPS
1
10
1
10
DESCRIPTION:
DRAWING NO:
REVISION:
Installation Information
BUILDING ALARM #1
BUILDING ALARM #2
BUILDING ALARM RTN
ALARM RELAY NC
ALARM RELAY COM
ALARM RELAY NO
EPO NO
EPO NC
EPO COM
BATTERY AUX +
BATTERY AUX ---
BATTERY UVR +
BATTERY UVR ---
ON BYPASS RELAY
ON BYPASS RELAY RETURN
ON INVERTER RELAY
ON INVERTER RELAY RETURN
INTERFACE WIRING INSTALLATION
NOTES AND TERMINAL LOCATIONS
164201535---8
DATE:
A
SHEET:
3 of 5
062504
A-21