5
External Connections
-- the alarm unit will have the following connection points :-
External Alarm
--- volt free relay input ( close contact to activate the input )
Alarm Disable
--- volt free relay input ( close contact to activate the input )
Sash High Input:
a. Connection point for Sash High
micro switch
.
( Switch contact to close and remain closed in
Sash High condition )
b. Connection point for Sash High
proximity switch
.
( Switch contact to close and remain closed in
Sash High condition )
Note:- Use input a. OR input b. for the Sash High alarm
Output 1
--- volt free relay output for
Low Air Alarm
Power supply
--- low voltage DC power supply
