RKI Instruments 65-2390RK - Manual (Page 10)

6 • 65-2390RK Combustible Gas Transmitter
Figure 3: Wiring the Combustible Gas Transmitter to a Controller
10. If shielded cable is used, connect the cable’s drain wire to an available chassis ground
at the controller.
IR LEL Detector
White
Red
- (DC Ground)
+ 24 VDC
4 - 20 mA In (FB)
Cable Shield
J-Box
Controller or
Recording Device
Amplifier
Green
Black
GND
24V
4/20
RED
WHT
GRN
BLK
PO
W
E
R /S
IG
SE
N S O
R