35-3001A-04-03 Carbon Monoxide Sample-Draw Detector • 15
8. Connect the wires to the applicable detector/transmitter terminal strip at the controller as
shown in Figure 6. Refer to the controller operator’s manual and the controller detector head
specification sheet for the 35-3001A-04-03 for detector/terminal strip connections specific to
the controller.
Figure 6: Wiring the Sample-Draw Detector to a Controller
9. 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.
No t U sed in
This V ersion
S
SPAN
SIG /PWR
ZERO
OX Y
AM P 1
LOW
FL O W
OX Y
AM P 1
AM P 2
Co ntroller o r
Re cording
De v ice
+ 2 4 VDC
AM P 2
Red
W hi te
4/20 Signal
- (DC G round)
O R
Power
Red
Black
TOXIC O XY
LOW
FL O W
Co ntact
Monitoring
De v ice
Re sistiv e
Load D ev ic e
Low Flow
Re lay Contac t Ra tings:
125 VAC 0 .6A
30 VD C 1A
110 VD C 0.6A
