Controller or recording d ev ice, Amplifier black red cable shield, Green detector w ires w hite – RKI Instruments 65-2405RK User Manual
Page 10: 24 vdc, Dc ground) 4 - 20 ma in (s)
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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 D ev ice
+ 24 VDC
Amplifier
Black
Red
Cable Shield
- (DC Ground)
4 - 20 mA In (S)
P
W
R
/
S
IG
S
R
W
G
B
Green
Detector W ires
W hite
LE
L
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