18 Technical Bulletin—TC-9102
tc2onoff
External supply for fan
230 VAC L = Live
Isolate before servicing.
Analog
Common
Digital Common
Window
Contact
Occupancy
Sensor
Mode LED
NTC
Sensor
Analog 0 -10 VDC
PAT 24 VAC
24 VAC
Common
Ground
24 VAC
Supply
DAT 24 VAC
ON-OFF
(2 stages)
24 VAC
+
Remote
Set Point
Fan
ON-OFF
_
N
L
11 12 1310 14 15 20 21 22 23 24
42 41
40 32 31 30 123
61 60
71 70
1
2
M
Analog InputsDigital Inputs
System 91 N2
Communication Bus
Cooling Output Heating Output
Power Supply
RT+
RT- COM
SHIELD
+
-
When using multistranded wire,
crimp a metal sleeve over the exposed
conductors before inserting into
terminals 60...71.
See Note 1
See Note 2
See Note 3
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 14: TC-9102 Controller Wiring - On/Off Fan Control
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