External Control Input Terminal; Connections - Fujitsu CG-641 Series Operation Manual

External Control Input Terminal

This device is equipped with an external control signal terminal for remote operation.

Connections

Refer following figure for connector wiring.
Connect the supplied cable to the connector when this terminal is used and use a shielded
twisted pair cable as an extension cable. Use adequate insulation coating to avoid short
circuiting the connection area.
Note)
Disconnect the power for connection.
Use the same terminating resistance value for impedance of the cable used. (100 Ω)
En-23
Figure 16
Pin No. Description
1
2
3
4
5
6
DAY&NIGHT
7
external control terminal
Pin7
Pin1
A (+)
B (-)
GND
A (+)
B (-)
GND
Figure 17
Pin7
Pin1
Enlarged
Brown
Black
White
Red
Black
White
Red