Belimo TRANE TAF Series, Техническая документация инструкция

Страница: 159 / 168

159
I20683 - Subject to change.
Wiring Guide
Wiring Diagrams
IV-E. Accessories
Feedback Potentiometer
P…A GR used with TGM / TAM / TNM / TLM
2
To other
actuators
●
●
●
●
24 VAC Transformer
Line
Volts
Control
Signal
1
Common
2
+ Hot
3
Signal Input
4
Output, 2 to 10 VDC
IRM-100
1
1
Line
Volts 1
Common
2
+ Hot
3
Y
1
4 Y
2
5 U
…-SR
US
(–)
(+)
●
●
3
2
1
Provide overload protection and disconnect as required.
The controller should be powered from a separate
transformer.
The actuator and IRM-100 may be powered from the
same transformer.
Consult controller instruction data for more detailed
installation information.
To reverse control rotation, use the reversing switch.
3
4
5
5
4
IRM-100 Input Rescaling Module
●
●
●
24 VAC Transformer
Line
Volts
1 Common
2 + Hot
3
Signal Input
4
Contactor
5
Ref. signal
6
Contactor
7
Ref. signal
8 Contactor
9 Ref. signal
ADS-100
COM
∩ ∩ ∩
∩ ∩ ∩
∩ ∩ ∩
Reheat output
(2 to 10 VDC)
from TRS-M
thermostat or
other controller
Reheat stage
(24 VAC con-
tactors 10 VA
max. per stage)
5,7,9 = Switch point reference signal for manual
adjustment of stages 1,2, & 3 respectively.
Actuator and controller must have separate transformers.
Stage 1
#1
#2
#3
1
1
}
Stage 2
}
Stage 3
}
2
(–)
(+)
2
●
●
●
ADS-100 Analog to Digital Switch
●
2
4
●
●
● ●
●
●
●
24 VAC Transformer
U 2 to 10 VDC
Feedback signal
0 to 20 V Phasecut
Line
Volts
1 Common
2 + Hot
3
Y
1
4
Y
2
5
U
6 Z
1
Common
2
+ Hot
3
Y
1
5 U
1
Common
2
+ Hot
3
Y
1
5 U
(–)
(+)
Control Signal
0 to 10 VDC
2
1
A
B
C
Override
Switch Position
A = Closed
B = Normal
C = Open
…-SR
US
SBG24
I
N
P
U
T
O
U
T
P
U
T
3
5
SBG 24 Range Controller
SGA, SGF Positioners
Remote Control
P1
P2
P3
P…A GR
0
10
●
●
24 VAC Transformer
Line
Volts
1
Common
2
+
3 + Y
…-SR
A
B
●
1
Common
2 +
3 Y
4 Z
SGA24 SGF24
●
●
●
●
●
●
●
24 VAC
Transformer
Line
Volts
1 Common
2 +
3
Y
. . -SR
1
Common
2
+
3 Y
4 Z
SGA24 SGF24
(–)
(+)
0 to 10 VDC
Control Signal
A B
off off 0%
off on 0%
on off 0 to 100%
on on 100%
Override control
Damper control
Minimum Position Setting
Provide overload protection and disconnect as required.
Override switches are optional.
1
1
1
2
Provide overload protection and disconnect as required.
Actuators may be connected in parallel. Power con-
sumption and input impedance must be observed.
The actuator and SBG-24 may be powered from the
same transformer.
The controller should be powered from a separate
transformer.
Wire No. 4 on the TNM24-SR is used for feedback.
1
2
3
4
5
2
2
…SR
…SR