User Manual

10 • 35-3010RK-02 Sample-Draw Detector
Figure 5: External (Field) Wiring, Sample Draw Detector
H2S
(Controller Transmitter
Terminals)
Interconnect Terminal Strip
24 VDC +
24 VDC -
Controller LEL
Terminals
Controller Oxygen
Terminals
CO
(Controller Transmitter
Terminals)
S (4/20 mA)
24 VDC +
R
B
G
W
(G)
+ (W)
S (4/20 mA)
Main Circuit Board
Sample Draw Housing