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Sample draw housing main circuit board – RKI Instruments 35-3010RKA-07 User Manual

Page 15

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35-3010RKA-07 Sample-Draw Detector • 11

Figure 6: External (Field) Wiring, Sample-Draw Detector

LEL (Controller
Transmitter
Terminals)

Interconnect T erm inal Strip

4/20 Feedback
+

-

24 VDC

24 VDC +

4/20 Feedback

H2S
(Controller Transmitter
Terminals)

Oxygen

(Controller

Transmitter

Terminals)

4-20 (Feedback)

24 VDC

-

+

Reset Switch

Sample Draw Housing

Main Circuit Board