s ACVATIX™ Electromotoric actuators for stroke valves SAS.. Electromotoric actuators with 5.5 mm stroke and 400 N positioning force ● SAS31.. Operating voltage AC 230 V, 3-position control signal ● SAS61.. Operating voltage AC 24 V / DC 24 V, control signal DC 0...10 V / DC 4...20 mA / 0...1000 Ω ● SAS81..
Features For the operation of Siemens 2-port and 3-port valves: ● Types V..G44.. and VVG55.. ● 5.5 mm stroke As control or shutoff valves in heating and ventilation systems. Functions Function Description Type 3-position control A 3-position signal drives the actuator via connection terminals Y1 or Y2. The required position is transferred to the valve. SAS31.. SAS81.. Modulating control The modulating positioning signal drives the actuator steplessly. The positioning signal range (DC 0...10 V / DC 4.
Accessories Electrical Accessory Mechanical Accessory Auxiliary switch Weather shield ASC10.51 ASK39.2 1 Ordering (Example) Product no. Stock no. Description Quantity SAS31.00 S55158-A106 Actuator 1 + auxiliary components (connections, auxiliary switches…) Delivery Actuator, valve and accessories are supplied in individual packs.
Product documentation Title Topic Document ID Actuators SAS.., SAT.. for valves Basic Documentation Detailed information about the SAS.. actuators CE1P4041en Related documents such as environmental declarations, CE declarations, etc., can be downloaded at the following Internet address: http://siemens.com/bt/download Notes Safety Caution National safety regulations Failure to comply with national safety regulations may result in personal injury and property damage.
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. Warranty Technical data on specific applications are valid only together with Siemens products listed under "Equipment combinations".
Forced control Positioning signal Z SAS61.. R = 0…1000 Ω, G, G0 R = 0…1000 Ω stroke proportional to R Z connected to G max. stroke 100 % Z connected to G0 min. stroke 0 % Voltage max. AC 24 V +20 % / max. DC 24 V +20 % / -15 % Current draw ≤ 0.1 mA SAS61.. DC 0…10 V ± 1 % Load impedance > 10 kΩ res. Load max. 1 mA Position feedback U Connecting cable 2 Wire cross-sectional areas Cable entries 0.75…1.5 mm , AWG 20…16 1) SAS.. (EU) 1 entry Ø 16.4 mm (for M16) 1 entry Ø 20.
Environmental compatibility The product environmental declaration CE1E4581 contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal). Dimensions / Weight See "Dimensions" Accessories 5) Auxiliary switch ASC10.
Diagrams Internal Diagrams SAS31.. SAS31.5.. Accessory plug-in space A 1x ASC10.51 SAS61.. SAS81.. ASC10.51 SAS81.33, SAS81.
Connection terminals SAS31.. AC 230 V, 3-position System neutral (SN) 1) Positioning signal (actuator’s stem extends / actuator’s spindle turns cw ) 2) Positioning signal (actuator’s stem retracts / actuator’s spindle turns ccw ) SAS31.5.. AC 230 V, 3-position System neutral (SN) 1) Positioning signal (actuator’s stem extends / actuator’s spindle turns cw ) 2) Positioning signal (actuator’s stem retracts / actuator’s spindle turns ccw ) Fail safe function SAS61..
Connection diagrams SAS31.. SAS31.5.. SAS61.. SAS61.33 / SAS61.33U / SAS61.53 SAS81.. SAS81.33, SAS81.
Dimensions Actuators SAS.. with manual adjuster Product no. A [mm] B [mm] C [mm] C1 [mm] C2 [mm] D [mm] E [mm] ► [mm] ►► [mm] [kg] SAS.. 151 80 93 21,9 71.1 29,9 21,8 100 200 0.4 M16 1) M20 1) With ASK39.2 155 126 248 99 149 29,9 21,8 100 200 0.5 M16 1) M20 1) 1) 1 2 SAS..U: ½“ (Ø 21,5 mm) Actuators SAS.. without manual adjuster Product no. SAS.. With ASK39.2 1) 2) A [mm] 1) 137.
Revision numbers Product no. Valid from rev. no. SAS31.00 ..A SAS31.03 ..A SAS31.50 ..A SAS31.53 ..A SAS61.03 ..A SAS61.03U ..A SAS61.33 ..A SAS61.33U ..A SAS61.53 ..A SAS81.00 ..A SAS81.00U ..A SAS81.03 ..A SAS81.03U ..A SAS81.33 ..A SAS81.33U ..A Issued by Siemens Switzerland Ltd Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel. +41 41-724 24 24 www.siemens.
