Air damper actuators. OpenAir GSD...1A. Electric motor-driven rotary actuators for open-close, three-position and modulating control

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1 s OpenAir Air damper actuators SD...1A Electric motor-driven rotary actuators for open-close, three-position and modulating control 2 m nominal torque Operating voltage / DC V or AC V ~ Prewired with 0.9 m connecting cable ear train disengagement button for manual adjustment Position indication Auxiliary switches for auxiliary functions Building Technologies

2 Features The rotary actuator drives the damper to the desired operating position after connecting the operating voltage. Brushless, robust DC motors ensure reliable operation regardless of load. The rotary actuators do not require an end position switch, are overload proof, and remain in place upon reaching the end stop. The gears are maintenance free and low noise. Simple and reliable shaft integration. Mounting bracket included. Use on-spring return rotary actuators. Application in ventilation and air conditioning plants to operate air dampers and air throttles. For damper areas up to 0.3 m 2, friction dependent. Suitable for use with modulating controllers (DC 0/ V), open-close or three-position controllers. For directly driven zone dampers to control air flow in air ducts. We recommend a minimum pulse length of 500 ms on rotary actuators operated with 3-point control to ensure continuous and accurate operation. Functions Type / DC V SD14..1A SD16..1A AC V ~ SD34..1A SD361.1A Control type Open-close / three-position Modulating control Rotary direction Position indication: Mechanical Position indication: Electrical Clockwise (cw) or counter-clockwise (ccw) direction depends on the type of control. on the setting of the rotary direction switch. With no power applied, the actuator remains in the respective position. on the setting of the rotary direction DIL switch on the positioning signal. The actuator remains in the achieved position: if the control signal is maintained at a constant value for loss of operating voltage Rotary angle position indication by a position indicator/hand lever. Auxiliary switches Fixed position 5 / 85 Manual adjustment cw ccw SD..1A_Z cw Output voltage U = DC 0/ V is generated proportional to the rotary angle. U depends on the rotary direction of the DIL switch setting. The actuator can be manually adjusted by pressing the gear train disengagement button ccw 0... SD..1A_Z08 2 / 10 Building Technologies

3 Technical design/mechanical design Housing The housing consists essentially of flame retardant, non brominated, non chlorinated glass fibre reinforced plastic. Type summary Type Stock number Control Operating voltage Positioning signal Y Position indicator U = DC 0/ V Aux. switches SD141.1A S55499-D281 / Openclose 2 SD146.1A S55499-D227 DC V or threeposition SD341.1A S55499-D282 AC V ~ SD346.1A S55499-D230 2 SD161.1A S55499-D228 / yes SD166.1A S55499-D229 Modulating DC V DC 0/ V yes 2 Rotary direction switch Aux. power supply yes SD361.1A S55499-D231 AC V ~ yes yes yes Product documentation Topic Title Document ID Data sheet Air damper actuators SD..1A A6V _en-- Mounting instructions Rotary-type actuator SD..1A A6V _---- Related documents such as environmental declarations, CE declarations, etc., can be downloaded at the following Internet address: otes Safety Caution ational safety regulations Failure to comply with national safety regulations may result in personal injury and property damage. Observe national provisions and comply with the appropriate safety regulations. Use only properly trained technicians for mounting, commissioning, and servicing. Engineering Auxiliary switches Auxiliary switches cannot be added in the field. 3 / Building Technologies

4 Installation WARI o internal line protection for supply lines to external consumers Risk of fire and injury due to short-circuits Adapt the line diameters as per local regulations to the rated value of the installed fuse. Maintenance The actuators SD..1A are maintenance-free. Disposal The device is considered an electronics device for disposal in terms of European Directive 2012/19/EU and may not be disposed of as domestic garbage. Dispose of the device through channels provided for this purpose. Comply with all local and currently applicable laws and regulations.. 4 / 10 Building Technologies

5 Technical data Power supply SD14..1A / SD16..1A Operating voltage (SELV/PELV) / Frequency Power consumption running Power consumption holding SD14..1A SD16..1A SD14..1A SD16..1A ±20 % ( V ~) / 50/60 Hz DC V ±20 % ( V ) 1) 2.2 VA / 1.2 W 2.4 VA / 1.4 W 1 VA / 0.5 W 1.2 VA / 0.7 W Power supply SD34..1A / SD361.1A Operating voltage / Frequency Power consumption running Power consumption holding SD34..1A SD361.1A SD34..1A SD361.1A AC V ~ ±10 % ( V ~) / 50/60 Hz 4.5 VA / 1.8 W 3.7 VA / 1.4 W 2.4 VA / 0.9 W 1.6 VA / 0.5 W Functional data ominal torque Maximum torque 2 m 5 m ominal rotational angle Maximum rotational angle (mechanically limited) ± 2 Runtime at nominal rotational angle s Duty cycle 100 % Direction of rotation Clockwise / counterclockwise Mechanical life cycles Actuator sound power level 35 db(a) Inputs Positioning signal for SD14..1A Operating voltage / DC V Positioning signal for SD34..1A Operating voltage AC V ~ Positioning signal for SD16..1.A Input voltage Current consumption Input resistance (wires 1-6/-) (wires 1-7/-) (wires 4-6/-) (wires 4-7/-) (wires 8-2/Y-0) clockwise counterclockwise clockwise counterclockwise DC 0/2 10 V 0.1 ma >100 kw Outputs Position indicator Output signal (SD16..1.A) Output signal (SD361.1.A) Output voltage U Max. output current Protected against faulty wiring Aux. power supply (SD361.1A) (wires 9-2/U-0) (wires 9-2/U--) DC V DC ±1 ma max. / DC V (wires 1-2/+--) DC 24 V ±20 %, max. 10 ma Auxiliary switches Switching voltage Contact rating Electric strength auxiliary switches against housing Factory switches setting: Switch A / Switch B 5 / 85 (fixed position) AC V ~ / DC V 6 A resistive, 2 A inductive, min. 10 AC 4 A resistive, 2 A inductive, min. 10 DC 30 V 0.8 A res., 0.5 A inductive, min. 10 DC 60 V AC 4 kv 5 / Building Technologies

6 Connection cables Cable length 0.9 m Cross-section 0.75 mm 2 Degree of protection Insulation protective class / DC V AC V ~ As per E III II Housing protection IP54 as per E Environmental conditions Operation Climatic conditions Mounting location Temperature (extended) Humidity, non-condensing Transportation Climatic conditions Temperature (extended) Humidity, non-condensing Storage Climatic conditions Temperature (extended) Humidity, non-condensing Mechanical conditions IEC Class 3K5 Interior, weather-protected C <95 % r.f. IEC Class 2K C <95 % r.f. IEC Class 1K C <95 % r.f. Class 2M2 Standards, directives and approvals Product standard E Part 2-14 / Particular requirements for electric actuators Electromagnetic compatibility (Applications) EU Conformity (CE) A5W ) RCM Conformity A5W ) EAC Conformity UL Environmental compatibility For use in residential, commerce, light-industrial and industrial environments Eurasian conformity UL as per UL cul 1) as per CSA-C22.2 o The product environmental declaration A5W A 2) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). Dimensions Actuator W x H x D See "Dimensions p. 9 Damper shaft round Square Min. shaft length Shaft hardness 8 15 mm 6 11 mm 20 mm <300 HV Weight Excl. packaging Max kg, without switches Max. 0.7 kg, with switches 1) Permitted only to DC 30 V 2) The documents can be downloaded from 6 / 10 Building Technologies

7 Diagrams Internal Diagrams SD14..1A (Open-close, three-p.) SD34..1A (Open-close, three-p.) / DC V AC V ~ III 1 AC V ~ / 6 (2) A DC V / 2 A S1 S4 6 7 AC V ~ / 6 (2) A DC V / 2 A S1 S4 (Q11) (Q21) (Q11) (Q21) 6 M (Q12) (Q14) (Q22) (Q24) S2 S3 S5 S6 M (Q12) (Q14) (Q22) (Q24) S2 S3 S5 S6 D..1E_07 SD16..1A (Modulating control) SD361.1A (Modulating control) / DC V AC V ~ III AC 24 V~ DC 0/ V 1 8 AC V ~ / 6 (2) A DC V / 2 A 3 SELV/PELV DC 24 V DC 0/ V % M 0% 0 U 2 9 DC 0/ V (Q12) (Q11) (Q14) (Q22) (Q21) (Q24) 4 M % 0% 9 DC 0/ V D..1E_08 Connection diagrams SD1..1A ( / DC V ) Open-close, single wire control Single Pole Single Throw (SPST) Open-close, two wire control Single Pole Double Throw (SPDT) Three-position control Modulating control Y U 0 7 / Building Technologies

8 SD3..1A (AC V ~) Open-close, single wire control Single Pole Single Throw (SPST) Open-close, two wire control Single Pole Double Throw (SPDT) Three-position control Modulating control L + Y U - Cable labeling Connection Code o Color Abbreviation Meaning Actuators DC V 0 Y U red black purple orange grey pink RD BK VT O Y PK System potential / DC V System neutral Positioning signal AC/DC 0 V, clockwise (SD14..1A) Positioning signal AC/DC 0 V, counterclockwise (SD14..1A) Signal in (SD16..1A) Signal out (SD16..1A) Actuators AC V ~ L + - Y U brown light blue black white red black grey pink BR BU BK WH RD BK Y PK Line AC V ~ eutral conductor Positioning signal AC V ~, clockwise (SD34..1A) Positioning signal AC V ~, counterclockwise (SD34..1A) System potential DC 24 V (SD361.1A) System neutral (SD361.1A) Signal in (SD361.1A) Signal out (SD361.1A) Auxiliary switch Q11 Q12 Q14 Q21 Q22 Q24 S1 S2 S3 S4 S5 S6 grey/red grey/blue grey/pink black/red black/blue black/pink Y RD Y BU Y PK BK RD BK BU BK PK Switch A input Switch A normally closed contact Switch A normally open contact Switch B input Switch B normally closed contact Switch B normally open contact 8 / 10 Building Technologies

9 Dimensions SD..1A_M01 ø 6.9 ø 8.5 ø 6.9 Dimensions in mm 9 / Building Technologies

10 Issued by Switzerland Ltd Building Technologies Division International Headquarters ubelstrasse Zug Switzerland Tel Switzerland Ltd, 2017 Technical specifications and availability subject to change without notice. Document ID Issue