-51-
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 external
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.
Note: Use a relay if the voltage or current of the
connected device exceeds the ratings.
GND
Brown
Red
Data transmission
Data reception
Orange
Yellow
Green
T (B)
T (A)
R (B)
R (A)
RS485 Connection
Black
Brown
Red
Orange
Yellow
Light blue or green
Blue
Purple
Wire color Function
IN 1
GND
IN 2
GND
IN 3
GND
IN 4
GND

Alarm IN (8-pin)

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

Alarm OUT (4-pin)