Trane Tracer MP501

16 CNT-SVX08F-EN
Applications for SCC Mode
Figure 5. Input/output terminal wiring for SCC applications with the MP501 controlling a tri-
state modulating actuator
COMM5
BAAB ZNGNDSET
ZONE SENSOR
+20GND AI1
AIBI
BI 1
LED
COMM5
LED
PIN
SERVICE
BINARY OUTPUTS
124V 24V224V 3
GND
24V
AC POWER
OUT GND
AO
STATUS
LED
.
H
Tri-state modulating
actuator
Fan on/off
Trane zone
temperature
sensor
Not used
In
LonTalk 
communication
link
Out
Occupancy or generic input
Not used
Not used
24 Vac
N
Optional
LonTalk
connection
1
2
3
Open
Close