I/O Control Instruction - Planet ICA-HM132 Quick Installation Manual

2.2.3 I/O Control Instruction

I/O terminal connector is used for such functions as motion detection and event
triggering.
1. Digital Input: (GND+Alarm)
An alarm input for connecting devices can toggle between an open and closed
circuit, for example, PIRs, door/window contacts, glass break detectors, etc. When
a signal is received, the status changes and the input becomes active.
2. Relay Output: (COM+N.O.) / (COM+N.C.)
An output to relay switch, for example, LEDs, sirens, etc.
3. Digital Input/Alarm Input:
1) GND (Ground): Initial status is LOW
2) Alarm: Max. 50mA, 3.3VDC
4. Relay Output:
1) N.C. (Normally Closed): Max. 1A, 24VDC or 0.2A, 110~240VAC
2) COM: (Common)
3) N.O. (Normally Open): Max. 1A, 24VDC or 0.2A, 110~240VAC
8
N.O
COM
N.C
GND
ALARM IN
AUDIO OUT
MIC IN
GND
VIDEO OUT
N.O
COM
N.C
GND
ALARM IN
AUDIO OUT
MIC IN
GND
VIDEO OUT
N.O
RELAY OUT
ALARM IN
Door/Window
Contacts IN