Eaton Powerware 9390 Installation And Operation Manual page 192

INSTALLATION INFORMATION
TB1
TB2
NOTE
A-44 EATON Powerware
INTERFACE TERMINALS
UPS
1
10
1
10
1. 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.
2. The building alarms can be programmed to display the alarm functional
name.
3. A jumper wire must be connected between pins 1 and 2 on TB1, if the
normally‐closed EPO contact is not used.
® 9390 UPS (20–80 kVA) Installation and Operation Manual
REMOTE EPO: NC
EPO RTN
REMOTE EPO: NO
EPO RTN
BATTERY BRKR AUX CONTACT +
BATTERY BRKR AUX RETURN -
BATTERY BRKR UVR (+48V FUSED)
BATTERY BRKR UVR CONTROL(-)
BUILDING ALARM #1 INPUT
BUILDING ALARM
RTN
PARALLEL PULL CHAIN INPUT-BLDG ALARM #2
RTN
ON BYPASS COMMON
ON BYPASS NO
ALARM RELAY
NC
ALARM RELAY RTN
ALARM RELAY
NO
ALARM RELAY RTN
ON INVERTER (K3 AUX) : NC
ON INVERTER (K3 AUX) : COMMON
DESCRIPTION:
INTERFACE WIRING INSTALLATION
NOTES AND TERMINAL LOCATIONS
DRAWING NO:
164201603-8
REVISION:
B
S
164201603 Rev 2 www.powerware.com
JUMPER REQUIRED
IF NOT USED
SHEET:
3 of 15
DATE:
032406