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0 -10 VDC
Fan Speed Control
10
Window
Contact
20
Technical Bulletin—TC-9102
+
-
61
60
Digital Inputs
Digital Common
11
12 13
14
15
Mode LED
Occupancy
Sensor
Note 1:
For PAT, DAT and ON-OFF outputs, terminals 1, 31 and 41 are
internally connected.
For 0-10 VDC outputs, terminals 30, 40 and 60 are internally
connected.
Note 2:
Wiring for Cooling Output is the same as shown for Heating Output.
Note 3:
See also figures 17-20 for Room Command Module Wiring.
Analog 0 -10 VDC
PAT 24 VAC
-
DAT 24 VAC
ON-OFF
(2 stages)
2
24 VAC
See Note 1
42
41
40
32
Cooling Output
Heating Output
See Note 2
Analog Inputs
Analog
Common
20 21 22
24
23
See Note 3
Remote
NTC
Set Point
Sensor
+
-
M
+
24 VAC
Common
Ground
1
31 30
2
3
Power Supply
System 91 N2
Communication Bus
RT+
RT- COM SHIELD
tc2wivdc
24 VAC
Supply
1
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