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Sensor and remote core processor terminal designations
(continued)
Table 3-6:
Wire color Sensor terminal Remote core processor terminal Function
Orange 3 3 Temperature –
Yellow 4 4 Temperature return
Green 5 5 Left pickoff +
Blue 6 6 Right pickoff +
Violet 7 7 Temperature +
Gray 8 8 Right pickoff –
White 9 9 Left pickoff –
Note
Ground the shield drain wires (the black wire) only on the core processor end, by
connecting it to the ground screw inside the lower conduit ring. Never ground to the core
processor’s mounting screw. Never ground the cable at the sensor junction box.
d. Tighten the screws to hold the wire in place.
e. Ensure integrity of gaskets, grease all O-rings, then replace the junction-box and
transmitter housing covers and tighten all screws, as required.
3.6.1
Sensor and remote core processor terminals
Mounting and sensor wiring for remote core processor with remote sensor installations
Installation Manual 25