Handbook

Axell Wireless Limited
Technical Literature
WMATA CRCS Redundant Antenna System
General Overview
Document Number 60-228701HBK Issue No. 3 Date 28/05/2010 Page 19 of 114
POWER
ALARM
A B
3.4.4. Dual Redundant PSU 60-091705 Front View
A Green LED “POWER”, illuminated during normal operation
B Red LED “ALARM”, illuminated during alarm condition
3.4.5. Dual Redundant PSU 60-091705 Rear View
A AC Mains input
B Trip switch for PSU module 1
C
Trip switch for PSU module 2
D
12V DC outputs
E 9 way “D” panel plug, alarm output
F Earthing connection