Belimo TRANE TAF Series, Technical Documentation Manual

Page: 156 / 168

156
I20683 - Subject to change.
Wiring Diagrams
IV-B. Floating Point Control, 24V
Line
Volts
The indication of direction
is valid for switch position CW.
Blk (1) Common
Red (2) +
Wht (3) +
Grn (4) +
24 VAC Transformer
TLF24-3
CW CCW
TTF24-3
a
b
3 4 5
Blk
(1)
Common
Red
(2)
+ Hot
Wht (3) +
Grn
(4)
+
Com Hot
Controller
Line
Volts
CW CCW
TLF24-3
The indication of direction
is valid for switch position CW.
1
2
24 VAC Transformer
4 5
TTF24-3
10
Blk (1) Common
Red (2) + Hot
Wht (3) +
Grn (4) +
Com Hot
Controller
Line
Volts
CW CCW
TLF24-3
The indication of direction
is valid for switch position CW.
1
2
24 VAC Transformer
4 5
Triac source Triac sink
TTF24-3
5
1
2
Provide overload protection and disconnect as required.
Actuators may be connected in parallel. Power
consumption and input impedance must be observed.
3 Actuators may also be powered by 24 VDC.
Notes:
4
For triac sink the Common connection from the
actuator must be connected to the Hot connection
of the controller. The actuator must be connected
to the control board common.
Meets cULus, or UL or CSA requirements without the
need of an electrical ground connection.
Actuators with plenum rated cable do not have numbers
on wires; use color codes instead. Actuators with
appliance rated cable use numbers.
10
1
24 VAC Transformer
Blk (1) Common
Red (2) +
Wht (3) +
Line
Volts
The indication of direction
is valid for switch position 1.
2 3 4 5
TLM_24-3…
TNM_24-3…
TAM_24-3…
TGM_24-3…
1 0
Blk (1) Common
Red (2) + Hot
Wht (3) +
Grn (4) +
Com Hot
Controller
Line
Volts
CW CCW
TLF24-3
The indication of direction
is valid for switch position CW.
1
2
24 VAC Transformer
Line
Volts
1
24 VAC Transformer
4 5
Triac sink with separate transformer
TTF24-3
10
W488