Connection descriptions:
Connection A (
Wiegand input/output
):
1. GND: GND input
2. D2 OUT
:
wiegand output
3. D2 IN
:
wiegand input
4. GND
:
GND input
5. DI OUT
:
wiegand output
6. D1 IN: wiegand input
Connection B (
Standalone
):
1. NO IN
:
Relay input
2. NO OUT
:
Relay output
3. GND
:
GND input
4. +12V
:
12V power input
Connection C (
External alarm
):
1. BELL+: Alarm + 12V output
2. BELL-: Alarm - GND output
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