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Gray
White
Pink
Yellow green or light blue
Black
Brown
Red
Orange
Yellow
Light blue or green
Blue
Purple
Wire color
Wire color
• RS485 Connection
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 mm
2
).
• 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.
GND
Brown
Red
Data transmission
Data reception
Orange
Yellow
Green
T (B)
T (A)
R (B)
R (A)
Note: Use a relay if the voltage or current of the connected device exceeds the ratings.
• 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.
Function
OUT 1
GND
OUT 2
GND
Alarm OUT (4-pin)
Function
IN 1
GND
IN 2
GND
IN 3
GND
IN 4
GND
Alarm IN (8-pin)