RKI Instruments 35-3010RK-07 - Manual (Page 14)

10 • 35-3010RK-07 Sample-Draw Detector
Figure 5: External (Field) Wiring, Sample Draw Detector
H2S
(Controller Transmitter
Terminals)
24 VDC -
24 VDC +
Interconnect T erm inal Strip
Controller LEL
Terminals
Controller Oxygen
Terminals
R
B
G
W
S (4/20 m A)
(G)
+ (W )
Main Circuit Board
Sample Draw Housing