Service Manual

GSM-204-423
Auxiliary equipment housing (AEH) connections
31st Oct 01
Installation & Configuration: Horizon macro outdoor
68P02902W03-A
CONTROLLED INTRODUCTION
Inst. 5–11
Connecting the
alarm signal
cables
The alarm signal cable from the alarms interface board in the main BTS cabinet
plugs into the connector PL1 on the front right of the power distribution box. PL2
is for connection to the alarms interface board of a second BTS cabinet, and
PL3 is to allow connection of a second AEH The cables are labelled for
identification. PL1, PL2 and PL3 are accessed through an opening in the front
face of the power distribution box.
Internal
connections in
the AEH
Six additional flying leads are connected to the power distribution box:
 One provides power to the fan.
 Four provide power to the heater mats
 One connects to the door microswitch.
All leads are labelled clearly for identification.