Gas Detection (Australia) Pty Ltd
Page 4 of 12
M-3160-003-1 05/12/2017
Electrical installation:
The sensor electrical connection is on the rear of the faceplate via a 4 pin polarised plug on the PCB. A 3
core cable with an overall screen with current carrying capability to suit the length of cable run, Screen
must be connected to the Earth connection on the connector P1.
The Protection Cover Plate is used to protect the main PCB from most cases of static shock during
installation, please keep this plate on at all time during installation process.
Protection
Cover Plate
4-20mA or Voltage O/P
GND
Normally Closed
Common
+24V DC
EARTH
Normally Open
Alarm Mute
Button
Fault/
Alarm
LED
Alarm
Enable
Jumper
