Belimo TRANE TAF Series, Technical Documentation Manual

Page: 164 / 168

164
I20683 - Subject to change.
Applications
V-I. Wiring to Honeywell T775 Controller
1
Use separate transformer for T775 if powering from 24 VAC.
Note: The T775 Controllers have an adjustable control
range of 0 to 18 VDC. Use the T775 Calibration instruc-
tions to calibrate a 2 to 10 VDC range.
●
24 VAC Transformer
Line
Volts
24 VAC
Transformer
Line
Volts
1 Common
2
+ Hot
3
Y
1
Input, 0 to 10 V
4 Y
2
5 U
1
1
…-SR
US
120 V
COM
240V
NO
COM
NC
NC
COM
NO
NO
COM
NC
OUTPUT 4 OUTPUT 3
OUTPUT 2
C/F
1 2 3 4
SELECT SET ENTER
SA SB
3 2 1
1 2 3 4 5 6
SA TOD 24V
T775E1098 / T775F1089
0 to 18 VDC Output Models
1
Use separate transformer for T775 if powering from 24 VAC.
●
●
●
24 VAC Transformer
Line
Volts
1 Common
2
+ Hot
3
Y
1
4
Y
2
5
U
1
1
…-SR
US
120 V
COM
240V
NO
COM
NC
NC
COM
NO
NO
COM
NC
OUTPUT 4 OUTPUT 3
OUTPUT 2
C/F
1 2 3 4
SELECT SET ENTER
SA SB
3 2 1
1 2 3 4 5 6
SA TOD 24V
T775E1056 / T775F1055
4 to 20 mA Output Models
Resistor
500
Ω
1/2 W
(ZG-R01)
24 VAC
Transformer
Line
Volts
1
Use separate transformer for T775 if powering from 24 VAC.
●
24 VAC Transformer
Line
Volts
Line
Volts
1
Common
2 + Hot
3 Y
1
4
Y
2
5
U
1
…-SR
US
120 V
COM
240V
NO
COM
NC
NC
COM
NO
NO
COM
NC
OUTPUT 4 OUTPUT 3
OUTPUT 2
C/F
1 2 3 4
SELECT SET ENTER
SA SB
3 2 1
1 2 3 4 5 6
SA TOD 24V
T775E1056 / T775F1055
4 to 20 mA Output Models
●
●
Resistor
500
Ω
1/2 W
(ZG-R01)
1
Use separate transformer for T775 if powering from 24 VAC.
Note: The T775 Controllers have an adjustable control
range of 0 to 18 VDC. Use the T775 Calibration instruc-
tions to calibrate a 2 to 10 VDC range.
●
24 VAC Transformer
Line
Volts
Line
Volts
1 Common
2
+ Hot
3
Y
1
Input, 0 to 10 V
4
Y
2
5 U
1
…-SR
US
120 V
COM
240V
NO
COM
NC
NC
COM
NO
NO
COM
NC
OUTPUT 4 OUTPUT 3
OUTPUT 2
C/F
1 2 3 4
SELECT SET ENTER
SA SB
3 2 1
1 2 3 4 5 6
SA TOD 24V
T775E1098 / T775F1089
0 to 18 VDC Output Models
…SR
…SR …SR
…SR