RKI Instruments 61-0191RK - Manual (Page 10)

6 • 61-1004RK/61-0191RK Carbon Dioxide Detector
Figure 3: Wiring the CO
2
Detector to a Controller
10. If using shielded cable, connect the cable’s drain wire to an available chassis ground at
the controller. RKI controllers typically have a ground stud that is a convenient
grounding location.
Black
Green
White
Red
Terminal Strip
Black
Green
White
Red
IR CO2
Detector
Controller
LEL Detector
Terminals
Detector
Wires
Cable Shield
Controller Housing