Trane X13790901010 Installation, Operation And Maintenance Manual page 15

Figure 6. Wiring the WCI to a Tracer SC
Figure 7. Wiring multiple WCIs to a Tracer SC
Tracer SC
BAS-SVX40B-EN
Gray = LINK -
Blue = LINK +
Black = Ground
Red = 24 Vdc
Tracer SC
WCI WCI
WCI WCI
PM014
WCI wiring
IMC– IMC+
Notes:
WCI WCI
WCI WCI
Mounting and Wiring the WCI
Connect both 2-connector
screw terminal blocks to
either of the IMC terminals
on the PM014.
PM014
Ground 24 Vdc
• A maximum of eight WCIs can be
daisy-chained to theTracer SC.
• Use both IMC terminals on the
PM014 for wiring multiple WCIs
(see the detail in Figure 6).
• The WCIs on both links can span a
total of 200 meters.
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