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RKI Instruments 65-2432RK-05 User Manual

Page 10

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6 • 65-2432RK-05 CO Transmitter

8.

Secure the junction box cover to the junction box.

9.

Route the cable or wires leading from the CO transmitter through one of the conduit
hubs at the controller housing.

CAUTION:

Do not route power and transmitter wiring through the same conduit hub. The
power cable may disrupt the transmission of the transmitter signal to the controller.

10. Connect the wires to the to the applicable controller transmitter terminal strip as

shown in Figure 3.

Figure 3: Wiring the CO Transmitter to a Controller

11. If shielded cable is used, connect the cable’s drain wire to an available chassis (earth)

ground at the controller. RKI controllers typically have a ground stud that can be used
to ground the cable’s drain wire.

TOXIC

ZERO

SPAN

4/20

FB

+

24V

POWER/SIG

OXY

W

G

SENSOR

TP

-

TP

+

Red

Black

TOXIC

RD

BK

OXYGEN

Not

Used

Controller Transmitter

Terminals,Typical

+ 24 VDC

4 - 20 mA In
(FB or S)

Cable Shield