10 • 35-3001A-01-03 Methane Sample-Draw Detector
8. Connect the wires to the applicable detector/transmitter terminal strip at the controller as
shown in Figure 5. Refer to the controller operator’s manual and the controller detector head
specification sheet for the 35-3001A-01-03 for detector/terminal strip connections specific to
the controller.
Figure 5: 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.
Not Used on
T his V ersion
S
P WR / SI G
Z E RO
SP AN
OXY
LEL/IR
Red
W hite
PATS201PATS201
AMP 1
AMP 1
OXY
LEL/IR
Controll er or
Recording
Dev ice
+ 24 VDC
AMP 2
4/20 S ignal
- (DC G round)
IR C H4
Sensor PCB
AMP 2
PATS101PATS101
W
LEL
G
B
R
S e n s o r
C u r re n t
1 4 8 m A
IR C H4
Sensor
Green
Black
