Trane Tracer MP503 - Wiring requirements and options

Wiring requirements and options
CNT-SVX09B-EN 13
Wiring requirements and options
Figure 5 shows the wiring of each type of input on the Tracer MP503 I/O
module. The figure also shows the wiring for a typical binary output.
Figure 5. Input/output terminal wiring for the Tracer MP503 I/O module
H
Typical relay on/off
Not
used
In
LonTalk
communication
link
Out
24 Vac
N
Typical relay on/off
Typical relay on/off
Typical relay on/off
–
+
–
+
GND
Typical
thermistor
sensor
Typical 2-wire
4–20 mA
sensor
Typical 3-wire
0–10 Vdc sensor
Typical
binary
switching
device