Panasonic WV-CW864 RS485 Connection, Alarm in Connections, Alarm OUT Connections

• RS485 Connection

Data transmission

Data reception

Brown

Red

Orange

Yellow

Green

GND

T(B) T (A) R (B) R (A)

Note:

Use the cable that is described below for RS485 site communication.

•Shielded, twisted pair cable

•Low impedance

•Wire gauge size is thicker than AWG #22 (0.33 mm2).

•ALARM IN Connections

An 8-pin and a 4-pin harness are supplied with the camera as standard accessories. Connect exter- nal sensors to this connector. Input specifications are low-active, non-voltage contact (ON when active) or open collector (Low when active). The table below shows wire colors versus pin functions.

	Alarm IN (8-pin)
Wire color		Function
Black		IN 1
Brown		GND
Red		IN 2
Orange		GND
Yellow		IN 3
Light blue or green		GND
Blue		IN 4
Purple		GND

•ALARM OUT Connections

Connect an external device, for example, a buzzer or lamp, to this connector. Output specifications are low-active, open-collector and a drive capacity of 16 V DC 100 mA maximum. The table below shows wire colors versus pin functions.

Alarm OUT (4-pin)

Wire color	Function
Gray	OUT 1
White	GND
Pink	OUT 2
Yellow green or light blue	GND

Note: Use a relay if the voltage or current of the connected device exceeds the ratings.

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