Connecting Alarm Device - LG LW130W Owner's Manual

Alarm terminals are used to connect the alarm (relay) devices such as sensors, door switches,
etc. Specification of alarm terminal is shown as bellow.
[Alarm terminal specification]
Minimum
Digital Input 2.3V
Digital Output 2.3V
Connectable AWG 24
cable
0.20 mm
Absolute Maximum Ratings
- Digital Input: -24V to +24VDC
- Digital Output: +3V to +24VDC / 100mA Max
Connect connectable cable to alarm terminal.
While disconnecting, push A button.
Typical
3.3V
3.3V
2
13
Maximum Note
4.3V
AWG 16 UL Standard
2
1.5mm IEC Standard