800-543-9038
USA
866-805-7089
CANADA
203-791-8396
LATIN AMERICA / CARIBBEAN
83
Wiring Diagrams
3
Actuators may also be powered by 24 VDC.
5
Actuators with plenum rated cable do not have numbers on wires; use
color coded instead. Actuators with appliance rated cable use numbers.
8
Control signal may be pulsed from either the Hot (Source) or
Common (Sink) 24 VAC line.
10
For triac sink the Common connection from the actuator must be
connected to the Hot connection of the controller.
Meets cULus or UL and CSA requirements without the
need of an electrical ground connection.
9
Contact closures A & B also can be triacs. A & B should
both be closed for triac source and open for triac sink.
11
Position feedback cannot be used with a Triac sink controller. The
actuator internal common reference is not compatible.
WARNING
Live Electrical Components!
During installation, testing, servicing and troubleshooting of this product, it may
be necessary to work with live electrical components. Have a qualifi ed licensed electrician
or other individual who has been properly trained in handling live electrical components
perform these tasks. Failure to follow all electrical safety precautions when exposed to live
electrical components could result in death or serious injury.
GM/GR Actuators, Multi-Function Technology
7
Blk
(1)
Common
Red
(2)
+ Hot
Wht
(3)
Y
1
Input, 2 to 10V
Org
(5)
U
Output, 2 to 10V
4 to 20 mA
or
2 to 10 VDC
Control Signal
Line
Volts
24 VAC Transformer
(+)
(–)
Ω
500
Ω
1/4 watt
3
5
CCW CW
W
545_No_
2
VDC/4-20 mA
Blk
(1)
Common
Red
(2)
Hot
Wht
(3)
Y Input
Org
(5)
U Output
Line
Volts
24 VAC/DC Transformer
a
Position
Feedback VDC (+)
(–)
3
W545_No_
2
Two Position
CCW
CW
A
B
5
CCW
CW
A
B
5
Direction of rotation switch
Line
Volts
2 to 10 VDC
Feedback Signal
24 VAC Transformer
Blk
(1)
Common –
Red
(2)
Hot +
Wht
(3)
Y
1
Input
Org
(5)
U
Output 2 to 10V
Pnk
(4)
Y
2
Input
8
3
A
B
9
10
11
W545_No_2
Floating Point
Blk
(1)
Common
Red
(2)
+ Hot
Wht
(3)
Y
Input
Org
(5)
U
Output
Line
Volts
24 VAC Transformer (AC only)
(+)
(–)
8
Position
Feedback VDC
W
545_No_2
PWM
Blk (1) Common
Red (2) + Hot
Wht (3) Y
Input, 2 to 10 V
Org
(5) U
Output 2 to 10 V
CCW CW
Master
CCW CW
Slave
24 VAC Transformer
Line
Volts
Control Signal
2 to 10 VDC
(–)
(+)
3
5
Blk (1) Common
Red (2) + Hot
Wht (3) Y
Input, 2 to 10 V
Org
(5) U
5
Master_
S
la
ve
Master/Slave
O
50904 - 02/12 -
S
ubject to change.
©
Belimo Air
controls
(U
S
A
), Inc.
