Alarm Input and Output

Cable Connections

Port	Cable Color	Cable Name	Description
CON1
	Black	RD–	Negative electrode of external card reader.
	Red	RD+	Positive electrode of external card reader.
	Blue	CASE	Tamper alarm input of the external card reader.
	White	D1	Wiegand D1 input (connected to external card reader)/output (connected to controller).
	Green	D0	Wiegand D0 input (connected to external card reader)/output (connected to controller).
	Brown	LED	Connected to external reader indicator in
	Yellow	B	RS-485 negative electrode input (connected to external card reader)/output (connected to controller, or connected to door control security module). If the security module is enabled, you need to purchase access control security module separately. The security module needs separate power supply to provide power. Once the security module is enabled, the exit button, lock control and firefighting linkage will be invalid.
	Purple	A	RS-485 positive electrode input (connected to external card reader)/output (connected to controller, or connected to door control security module). If the security module is enabled, you need to purchase access control security module separately. The security module needs separate power supply to provide power. Once the security module is enabled, the exit button, lock control and firefighting linkage will be invalid