Orion System VCM-X Modular E-BUS - Manual (Page 22)

Zone
Zone
INSTALLATION & WIRING
VCM-X Modular E-BUS Controller Technical Guide 22
Figure 19: OE275-01 – Suction Pressure Transducer Wiring (Units With Copeland Digital Scroll™
Compressors)
Suction Pressure Transducer With
Copeland Digital Scroll™ Compressor
For applications that use a Copeland Digital Scroll™ Compressor, the
OE275-01 Suction Pressure Transducer wires directly to the Copeland
Digital Scroll™ Compressor Controller supplied by the compressor
manufacturer. See Figure 19 below for wiring details.
In this application, the Suction Pressure Transducer connects to the
Copeland Digital Scroll™ Compressor with a prefabricated cable similar
to the one used in the previous application. The signal conditioning is
controlled by the Copeland Digital Scroll™ Compressor Controller.
This cable also has a 3-pin Packard mating connector for attachment to
the sensor on one end and has 3 color-coded stripped wires on the other
end. The stripped wire ends can be spliced to other wires to extend the
wiring when required to connect the Copeland Digital Scroll™ Com-
pressor Controller.
Suction Pressure Transducer Wiring