RKI Instruments 65-2515RK - Manual (Page 8)

4 • 65-2515RK Oxygen Detector
NOTE: The oxygen detector in the 65-2515RK is normally provided with an Adalet
XIHSCFC3 junction box rated explosion proof for Class I, Groups B, C, and D.
This combination is shown in Figure 2 above. Any junction box with an internal
volume less than or equal to 69 cubic inches and rated explosion proof for Class I,
Groups B, C, and D may be used for this detector.
2. At the mounting site you select, hang or mount the junction box with the detector
facing down (see Figure 2).
Wiring the Oxygen Detector to a Controller
WARNING: Always verify that the power source is off before you make wiring
connections.
Figure 3: Wiring the Oxygen Detector to a Controller
1. Turn off the controller.
2. Turn off or unplug power to the controller.
3. Remove the junction box cover.
4. Guide a two-conductor, shielded cable or two wires in conduit through the unused
conduit hub of the junction box.
Cable Shield
Green (-)
White (+)
Terminal Strip
White
Green
Oxygen Detector
Controller
Oxygen Detector
Terminals
Controller Housing