Powerware 9330 Installation & Operation Manual page 169

TERMINAL TB4
NOTE: 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.
NOTE: Regardless of assignment, alarms display as Building Alarm 1, Building Alarm 2,
etc., on Monitor Panel. Use twisted pair wires for each alarm input and common.
Powerware 9330 (IBM 9910 20 kVA) Installation and Operation
164201491 REV. B 013004
CSB CUSTOMER INTERFACE
c
COMMUNICATIONS SERVER BOARD (CSB)
REFER TO DRAWING 164201491--- 8
FOR LOCATION OF CSB
CAN H
CAN L
RTN
CUSTOMER INTERFACE WIRING
DESCRIPTION:
INSTALLATION NOTES
DRAWING NO:
164201491---2
REVISION:
A
EXTERNAL CAN
TERMINATION
(JUMPER J40)
TERMINAL TB5
NOT USED
NOT USED
EXTERNAL EPO
EXTERNAL EPO RTN
NOT USED
RTN
TERMINAL TB7
RELAY #2 RETURN
RELAY #2 NO
RELAY #2 NC
RELAY #1 RETURN
RELAY #1 NO
RELAY #1 NC
TERMINAL TB6
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
TERMINAL TB2
SHEET:
DATE:
071503
2 of 5
A ---7