background image

Remote control 0...100% with 

positioner SG..

Minimum limit with positioner SG..

1

2

3

5

Y U

T

~

SGA24

SGF24

SGE24

Y Z

1 2 3 4

– + 

T

~

1

2

3

5

Y U

SGA24

SGF24

SGE24

Y Z

1 2 3 4

Y (DC 0...10 V)

100

0

Y [V]

10

min

0

     [%]

T

~

– + 

T

~

Follow-up control (position-dependent)

Position indication

1

3

2

5

– + 

T

~

1

3

2

5

Y U

Y U

    

Y   

U

1)

~

T

1

2

3

5

Y U

ZAD24

1 2 3 4

(1) Adapting the direction of rotation

Control with 4...20 mA via external resistor

Functional check

  

U

1

3

2

5

4…20

 

mA

DC 2…10

 

V

500 Ω

(+)

(–)

U

Y

– + 

T

~

Caution:

 

The operating range must be set to 

DC 2...10 V. 

The 500 Ω resistor converts the 

4...20 mA current signal to a voltage 

signal DC 2...10 V

1

3

2

5

– + 

T

~

U

Y

Procedure

 

1. Connect 24V to connections 1 

and 2 

2. Disconnect connection 3: 

– with direction of rotation 0: 

Actuator rotates to the left 

– with direction of rotation 1: 

Actuator rotates to the right 

3. Short-circuit connections 2 and 3: 

– Actuator runs in opposite direction

Functions for actuators with specific parameters (Parametrisation with PC-Tool necessary)

Override control and limiting with AC 24 V with relay contacts

Override control and limiting with AC 24 V with rotary switch

a b

e

c d

~

T

Y (DC 0...10 V)

e.g. 1N 4007

1

2

3

5

Y U

a

b

c

Close

 

1)

MIN

ZS

MAX

d

e

Open
Y

~

T

e.g. 1N 4007

1

2

3

5

Y U

Close

 1)

MIN

ZS MAX Open

(DC 0...10 V)

1) 

Caution:

 This function is only 

guaranteed if the start point of the 

operating range is defined as min. 

0.5 V.

SMQ24G-SR

Damper actuator, IP66, Modulating, AC/DC 24 V, 16 Nm, 

Running time motor 7 s

Functions

www.belimo.eu

SMQ24G-SR • en-gb • 2015-10-16 • subject to changes

5

Reviews: