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When using multistranded wire,
crimp a metal sleeve over the exposed
conductors before inserting into
terminals 60...71.
External supply for fan
230 VAC L = Live
Isolate before servicing.
N
L
71
10
11
Window
Contact
Occupancy
Sensor
3-Speed
Fan
H igh
L ow
Med.
70
63
62
61
Digital Inputs
Digital Common
12 13
14
15
Mode LED
Note 1:
For PAT, DAT and ON-OFF outputs, terminals 1, 31 and 41 are
internally connected.
For 0-10 VDC outputs, terminals 30 and 40 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.
Figure 15: TC-9102 Controller Wiring - 3-Speed Fan Control
Analog 0 -10 VDC
PAT 24 VAC
DAT 24 VAC
ON-OFF
(2 stages)
24 VAC
See Note 1
60
42
41
40
Cooling Output
See Note 2
Analog Inputs
Analog
Common
20 21 22
23
24
Remote
NTC
Set Point
Sensor
+
-
M
-
+
24 VAC
Common
Ground
2
1
32
31 30
3
Heating Output
Power Supply
System 91 N2
Communication Bus
50 51
52
RT+ RT- COM
See Note 3
Fan Control
Override
Technical Bulletin—TC-9102
24 VAC
Supply
2
1
SHIELD
tc2wir3s
19
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