12 • 35-3010RKA-08 Sample-Draw Detector
Figure 7: External (Field) Wiring, Sample-Draw Detector
4/20 Feedback
Interconnect Terminal Strip
LEL (Controller
Transmitter
Terminals)
24 VDC
-
+
+
-
24 VDC
4-20 (Feedback)
Reset Switch
Oxygen
(Controller
Transmitter
Terminals)
Main Circuit Board
Sample Draw Housing
