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Actuator DMA Dungs

Actuator DMA
  • These actuators DMA guarantee a precise rotation between 0o and 90o; their selection depends on the type of the application.
  • They are used together with motorised butterfly valves DMK and linear flow control DML.
  • The actuator is distinguished by continuously adjustable cams. They have a mechanical position indicator readable from the outside.
  • Optional switchover between Automatic and Manual operating mode.
  • DMA… 3 and DMA…. 4 mechanical models with 3 or 4 cams. Two cams are used as end stop; the remaining cams are available for controlling external devices. The cams are indefinitely adjustable.
  • DMA… 0 is electronic. An analogue signal (current of 4-20 mA) is converted into a rotational movement of the drive shaft. The working range is freely definable between 0-90o. Any rotation angle within the defined working range may be adjusted by means of a potentiometer. The limits of the working range can be secured by means of two limit switches.

 

Actuator DMA 40 P 230/02 3 Actuator DMA 40 P 230/02 4 Actuator DMA 30 P 230/03 0 Actuator DMA 30 Q 230/10 3 Actuator DMA 30 Q 230/10 0 Actuator DMA 30 A 230/10 0
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Technical specifications DMA actuators

Actuator type Code Voltage (V) Operating time 90o (s) Control Operating mode No. cams Degree of protection Ambient temp. (oC) Nominal torque (Nm)
DMA 40 P 230/02 3 L 226240 230 V(AC) 40 230 V automatic 3 IP 40 0÷60 2
DMA 40 P 230/02 4 L 238810 automatic / manual 4
DMA 30 P 230/03 0 L 226239 30 4÷20mA 3 0÷50 3

 

Actuator type Code Voltage (V) Operating time 90o (s) Control Operating mode No. cams Degree of protection Ambient temp. (oC) Nominal torque (Nm)
DMA 30 Q 230/10 3 L 252723 230 V(AC) 30 230 V automatic 3 IP 54 0÷60 10
DMA 30 Q 230/10 0 L 252721 4÷20mA automatic / manual 0÷50

 

Actuator type Code Voltage (V) Operating time 90o (s) Control Operating mode No. cams Degree of prot. Ambient temp. (oC) Nominal torque (Nm)
DMA 30 A 230/10 3 LR 255039 230 V(AC) 30 230 V automatic 3 IP 65 -15÷60 10
DMA 30 A 115/10 3 LR 255041 115 V(AC) 115 V
DMA 30 A 24/10 3 LR 255482 24 V(DC) 24 V
DMA 30 A 230/10 0 LR 255042 230 V(AC) 4÷20mA automatic / manual 2 -10÷60
DMA 30 A 115/10 0 LR 255044 115 V(AC)


Dimensions actuators DMA (mm)

dimensions DMA-P

 

Actuator type A B C D E F G H I J K L Weight (kg)
DMA 40 P 230/02 3 L 25 22 66 Ø14 Ø8 65 52 42 28 22 35 99 0.4
DMA 40 P 230/02 4 L 25 22 114 Ø14 Ø8 65 52 42 28 22 35 99 0.5
DMA 30 P 230/03 0 L 25 22 114 Ø14 Ø8 65 52 42 28 22 35 99 0.5

 

dimensions DMA-Q

 

Actuator type A B C D E F G H I J K L Weight (kg)
DMA 30 Q 230/10 3 L 30.1 39 149 Ø16 Ø10 90 68 25 136 89 33 38 1.6
DMA 30 Q 230/10 0 L 30.1 39 149 Ø16 Ø10 90 68 25 136 89 33 38 1.7

 

dimensions DMA-A-1 dimensions DMA-A-2 dimensions DMA-A-3

 

Actuator type A B C D E F G H I Weight (kg)
DMA 30 A 230/10 3 LR 30 120 25 Ø10 80 27 120 153 52 2.3
DMA 30 A 115/10 3 LR 30 120 25 Ø10 80 27 120 153 52 2.3
DMA 30 A 24/10 3 LR 30 120 25 Ø10 80 27 120 153 52 2.3
DMA 30 A 230/10 0 LR 30 120 25 Ø10 80 27 120 153 52 2.5
DMA 30 A 115/10 0 LR 30 120 25 Ø10 80 27 120 153 52 2.5


Adjust the rotation angle for DMA…0

Adjust DMA 0
1) Do not move the cams for the limit switches during the adjustment process.
2) Supply with a nominal input current of 4 mA.
3) Adjust the desired rotation angle position MIN by means of Ymin potentiometer (adjustment range 0-100% = 0-90o)
4) Supply with a nominal input current of 20 mA.
5) Adjust the desired rotation angle position MAX by means of Ymax potentiometer (adjustment range 25-100% = 22.5-90o)
Attention! Ymin must always be 25% smaller than Ymax (reference: 90o = 100%)


Prices actuators DMA

Code Type Prices without VAT
226239 Actuator DMA 30 P 230/03 0 0.00
226240 Actuator DMA 40 P 230/03 3 0.00
238810 Actuator DMA 40 P 230/03 4 0.00
252721 Actuator DMA 30 Q 230/10 0 0.00
252723 Actuator DMA 30 Q 230/10 3 0.00
255039 Actuator DMA 30 A 230/10 3 LR 0.00
255040 Actuator DMA 30 A 115/10 3 LR X 0.00
255041 Actuator DMA 30 A 115/10 3 LR 0.00
255482 Actuator DMA 30 A 24/10 3 LR 0.00
255042 Actuator DMA 30 A 230/10 0 LR 0.00
255043 Actuator DMA 30 A 230/10 0 LR X 0.00
255044 Actuator DMA 30 A 115/10 0 LR 0.00
229813 Actuator SAD 1.2 IP40 fara cablu 0.00
254388 Actuator SAD 1.5 IP40 0.7m 0.00
250621 Actuator SAD 1.5 IP40 1.0m 0.00
243602 Actuator SAD 1.5 IP40 1.5m 0.00
239700 Actuator SAD 3.0 IP40 0.6m 0.00
245165 Actuator SAD 3.0 IP40 1.5m 0.00
250730 Actuator SAD 1.2 WG IP54 1.5m 0.00
254270 Actuator SAD 1.2 WG IP54 2.0m 0.00
250731 Actuator SAD 3.0 WG IP54 1.5m 0.00
254271 Actuator SAD 3.0 WG IP54 2.0m 0.00
240498 Potentiometru DMA P 0.00
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