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©, Distech Controls Inc., 2014. All rights reserved. 

 

While all efforts have been made to verify the accuracy of information in this manual, Distech Controls is not responsible for damages or claims arising from the use of this 

manual. Persons using this manual are assumed to be trained HVAC specialist / installers and are responsible for using the correct wiring procedures and maintaining safe 

working conditions with fail-safe environments. Distech Controls reserves the right to change, delete or add to the information in this manual at any time without notice. 

 

Distech Controls, the Distech Controls logo, and Innovative Solutions for Greener Buildings are trademarks of Distech Controls Inc. All other trademarks are property of their 

respective owners.  

 

 

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DA-020S Series_IG_10_EN 

 

Dimensions (cont’d) 

 

 

Figure 13.  Dimensions of the DA-ASK75.7U Weather Shield in Inches (Millimeters). 

 
 

Summary of Contents for DA-020S Series

Page 1: ...eas where corroding deteriorating or explosive vapors fumes or gases may be present Ensure that all equipment is installed according to local regional and national regulations Personal injury or loss...

Page 2: ...not open the actuator If the actuator is inoperative replace the unit The shaft adapter can be mounted on either side of the actuator The actuator mounting orientation and shaft length determine how...

Page 3: ...the cables in water Device of protection class II protective insulation Device of protection class III protective insulation DA 020S024DXxxx 2 Position 24 Vac dc Class III DA 020S024FXxxx Floating 24...

Page 4: ...control signal Direct acting Factory setting Input signal 2 Vdc fail safe position Inverse acting Input signal 10 Vdc fail safe position Feedback Signal Inversion Allows inverting the position feedbac...

Page 5: ...fe 0 position DA 020S024FXxxx Spring Return Floating 24 Vac dc 1 Check Operation a Connect wires 1 red and 2 black to a 24 Vac dc power supply b Apply a control signal 24 Vac dc to wire 6 violet Allow...

Page 6: ...eries Siemens GQD Series Belimo TF Series Honeywell MS7503 Series Johnson M9203 Series Color Number Color Number Color Number Terminal Only Number Color Number Supply 24V Red 1 Red 1 Red 2 1 Red 2 Com...

Page 7: ...Dimensions Figure 10 Actuator and Mounting Bracket for models DA 020S024DXXXP FXXXP QXXXP Figure 11 DA 020S120DXXXX Actuator Only Figure 12 Actuators with Conduit Adapter for DA 020S024DX2XP FX2XP QX...

Page 8: ...g the correct wiring procedures and maintaining safe working conditions with fail safe environments Distech Controls reserves the right to change delete or add to the information in this manual at any...

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