Manual

6 • 65-2405RK Combustible Gas Transmitter
Figure 3: Wiring the Combustible Gas Transmitter to a Controller
12. If shielded cable is used, connect the cable’s drain wire to an available chassis (earth)
ground at the controller. RKI controllers typically have a ground stud that can be used
to ground the cable’s drain wire.
Controller or
Recording Device
+ 24 VDC
Amplifier
Black
Red
Cable Shield
- (DC Ground)
4 - 20 mA In (S)
PWR / SI G
SR W G B
Green
Detector Wires
White
LEL