Related Manuals for Siemens Acvatix SAS31.03
Summary of Contents for Siemens Acvatix SAS31.03
- Page 1 SAS31.03 SAS61.53 SAS61.33 Acvatix™ Actuators SAS.., SAT.. for valves Basic Documentation CE1P4041en Building Technologies 2015-05-19...
- Page 2 Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Phone +41 41-724 24 24 © Siemens Switzerland Ltd, 2015 www.siemens.com/buildingtechnologies Technical specifications and availability subject to change without notice. 2 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en...
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Page 3: Table Of Contents
Modulating control ................25 4.2.1 Positioning signal and flow characteristic selection ....... 26 4.2.2 Position feedback U ................27 4.2.3 Calibration ................... 27 4.2.4 Signal priorities ..................28 3 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Contents 2015-05-19... - Page 4 Cable labeling ..................40 Connection diagrams ................41 Dimensions..................42 6.4.1 Stroke actuators ................... 42 Revision numbers ..................... 44 Glossary ..................... 45 Symbols ....................45 Terms ....................45 Index 4 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Contents 2015-05-19...
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Page 5: About This Documentation
1.4.2 Copyright This document may be duplicated and distributed only with the express permission of Siemens, and may be passed on only to authorized persons or companies with the required technical knowledge. 5 / 50 Siemens Actuators SAS.., SAT.. -
Page 6: Quality Assurance
Siemens assumes no liability to the extent allowed under the law for any losses resulting from a failure to comply with the aforementioned points or for the improper compliance of the same. -
Page 7: Engineering
Housing cover Housing Valve stem coupling Housing of spring return SAS.. / SAT.. For use in connection with Siemens 2-port or 3-port valves, as control or shutoff valves for HVAC plants. 7 / 50 Siemens Actuators SAS.., SAT.. for valves... -
Page 8: Type Summary
Product no. Stock no. Description Quantity Example SAS31.00 S55158-A106 Actuator + auxiliary components (connections, auxiliary switches…) Delivery Actuators, valves and accessories are supplied in individual packs. 8 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Engineering 2015-05-19... -
Page 9: Equipment Combinations
1200 VVG549.15-1.6 1500 VVG549.15-2.5 VVG549.20-4K G 1 B 1600 VVG549.25-6.3K G 1 1/4 B Briefly 150 °C, with ALG..B fittings up to 100 °C Pressure compensated 9 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Engineering 2015-05-19... -
Page 10: Accessories
SQS359.03 SAS31.03 SQS359.03/189 SQS35.50 SAS31.50 SQS35.53 SAS31.53 SQS359.05 SAT31.008 SQS359.54 SAT31.51 SQS65 SAS61.03 SQS65.2 SQS65.5 SAS61.53 SQS65.5U SAS61.33U SQS65U SAS61.03U SQS85.00 SAS81.00 SQS85.03 SAS81.03 SQS85.53U SAS81.33U 10 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Engineering 2015-05-19... -
Page 11: Electrical Accessories
Spare parts The following spare parts are available: SAS.. Stock number Description SAT.. 8000069479 Housing cover with screws and light conductor as an assembly, without laser marking 11 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Engineering 2015-05-19... -
Page 12: Sizing
· The operating voltage drop at AC/DC 24 V may be a maximum of 8% (4% across the G0 wire). Basic diagram − voltage drop across the power supply cables 12 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Engineering 2015-05-19... -
Page 13: Warranty
Siemens valves listed. Note When using the actuators in connection with valves of other manufacture, correct functioning must be ensured by the user, and Siemens will assume no responsibility. 13 / 50 Siemens Actuators SAS.., SAT.. -
Page 14: Handling
Only in connection with weather shield ASK39.2, housing protection IP54 remains unchanged 3.1.2 Fitting stroke actuators SAS.. to threaded valves First, observe chapter 3.1.1 Mounting positions. SAS..0.. SAT..0.. tighten firmly by hand SAS..5.. tighten firmly by hand 14 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Handling 2015-05-19... -
Page 15: Accessories
Before fitting the accessory items shown below, the following steps must be mounting performed: 1. Actuator is mechanically connected to a Siemens valve. 2. Observe compatibility and choice of combinations. Refer to 2.6 (page 10). 3. Disconnect actuator, auxiliary switch from power. - Page 16 Adjust switch position (refer also to "Manual adjuster" page 33) Without fail safe function (SA..1.0..) With fail safe function (SA..1.3.. / SA..1.5..) No.: 1 ∞ When initial situation: 0 Ω Ω When initial situation: 16 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Handling 2015-05-19...
- Page 17 · If fitted several times, 2 UV-proof cable ties (700 x 7 mm) must be used when fitted again. · The manual adjuster cannot be used when the weather shield is mounted. 17 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies...
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Page 18: Wiring (Installation)
· Guide the cable in a loop to the cable gland, so water can drop off. Preconditions Prior to installation, the following preconditions must be satisfied: · Actuator is mechanically connected to a Siemens valve. · Housing cover is removed. 18 / 50 Siemens Actuators SAS.., SAT.. - Page 19 Actuator No: 4 PZ 2 Observe "Connection terminals" (page 39) Auxiliary switch No: 3 ASC10.51 Observe "Connection terminals" (page 39) 19 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Handling 2015-05-19...
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Page 20: Commissioning And Operation
Before making the function check, the following preconditions must be satisfied: · "Environmental conditions" specified in chapter "Technical data" (page 36) · Actuator is mechanically connected to a Siemens valve. · Actuator is in "Manual operation" mode (page 33). If available, the actuator can be operated with the help of the “Manual adjuster”... - Page 21 SAS31.00 = 27 % x position (27%) 120 sec = 32.5 sec Actuator’s Actuator’s Check switching point with spindle stem maintains voltmeter maintains the the position position 21 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Handling 2015-05-19...
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Page 22: Maintenance
Legislation may demand special handling of certain components, respectively it may be sensible from an ecological point of view. Observe all local and currently valid legislation. 22 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Handling... -
Page 23: Functions And Control
Observe information given in chapter 4.2.1 Positioning signal and flow characteristic selection on page 26. Internal control ensures very constant positioning times and determination of the actuator’s position. 23 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control... - Page 24 · when positioning signals Y1 and Y2 are active for less than 50 ms since the stroke movement cannot be made in that case. Positioning Positioning signals Calculated position Actual position No power applied time [ms] (power applied) 24 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19...
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Page 25: Modulating Control
Opening with fail safe function counterclockwise direction Observe the information given in chapter 4.2.1 Positioning signal and flow Note characteristic selection on page 26. 25 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 26: Positioning Signal And Flow Characteristic Selection
Valve & actuator & heat Actuator Valve VVG55.. / VVG549.. Valve & actuator combined exchanger combined Y, Z Positioning signal Stroke V˙ Volumetric flow Q˙ Heat transfer capacity 26 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 27: Position Feedback U
· The detected values are stored (3). Then the actuator follows the positioning signal. Note Observe status indication (LED) during and after calibration (page 34). 27 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control... -
Page 28: Signal Priorities
Interrupted (fail end position is reached), then: (30%)and safe function) Actuator’s stem extends engaged manually (to 30%) Bold printing = positioning signal currently active 28 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 29: Detection Of Valve Seat
From now on, the actuator follows the changed valve stroke position. This means: New position 0%, Y = 2 V, actuator travels 20% of the stored valve stroke in the direction "Actuator’s stem extended". 29 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies... -
Page 30: Detection Of Foreign Bodies
900 Ω, positiong signal ”Y” positiong signal ”Y” has positioning signal ”Y” has no impact no impact positioning signal ”Y” has no impact 30 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 31: Technical And Mechanical Design
4.3.2 Coupling SAS.., SAT.. Actuator stem and valve stem run into each other. They are not permanently connected. 31 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 32: Fail Safe Function
Spring in valve Active Valve closes <14 s 30 s retracts closes <28 s 120 s Spring return time increased slightly at low temperatures 32 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 33: Manual Adjuster
(actuator’s stem retracts), then, the actuator follows the active positioning signal. Coupling is disengaged manually by slightly turning the manual adjuster in clockwise direction. 33 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 34: Indicators
Check operating voltage Clogged valve, detection of Blinking Check valve / actuator foreign bodies Dark Dark No power or electronics faulty Check operating voltage 34 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 35: Electrical Accessories
To protect the actuator from weather effects when used outdoors, the weather ASK39.2 shield ASK39.2 must always be fitted. The housing protectionIP54 remains unchanged. 35 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Functions and control 2015-05-19... -
Page 36: Technical Data
DC 0...10 V ± 1 % Load impedance > 10 kΩ res. Load Max. 1 mA Connecting cable Wire cross-sectional areas 0.75…1.5 mm , AWG 20…16 36 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Technical data 2015-05-19... - Page 37 IEC 60364-4-43:2008 resp. german adoption HD 60364-4-43:2010. Also with weather shield ASK39.2 Outdoors always with weather shield ASK39.2, housing protection IP54 remains unchanged The documents can be downloaded from http://siemens.com/bt/download UL recognized component 37 / 50 Siemens Actuators SAS.., SAT.. for valves...
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Page 38: Connection Diagrams And Dimensions
SA..61.. Accessory plug-in space A 1x ASC10.51 ASC10.51 SAS81.. SAS81.33, SAS81.33U Accessory plug-in space A 1x ASC10.51 ASC10.51 SAT31.008 Accessory plug-in space A 38 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Connection diagrams and dimensions 2015-05-19... -
Page 39: Connection Terminals
System neutral (SN) Positioning signal (actuator’s stem extends / actuator’s spindle turns clockwise) Positioning signal (actuator’s stem retracts / actuator’s spindle turns counter-clockwise) System potential (SP) 39 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Connection diagrams and dimensions... -
Page 40: Electrical Accessories
AC/DC 24 V black System neutral violet Positioning signal orange Positioning signal grey Positioning signal Measuring neutral pink Position feedback Positioning signal forced control 40 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Connection diagrams and dimensions 2015-05-19... -
Page 41: Connection Diagrams
Positioning signal forced control SA..81.. SAS81.33, SAS81.33U SA..81.. Actuator Temperature limiter Controller System neutral System potential AC/DC 24 V Y1, Y2 Positioning signals 41 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Connection diagrams and dimensions 2015-05-19... -
Page 42: Dimensions
SA..: SA..U: ½" (Ø 21.5 mm) ► ►► Product no. SAS.. / SAT.. 21.9 71.1 29.9 21.8 0.40 With ASK39.2 29.9 21.8 0.55 42 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Connection diagrams and dimensions 2015-05-19... - Page 43 ►► Product no. SAT.. / SAT.. 137.6 106.5 21.9 84.6 29.9 21.8 0.68 With ASK39.2 29.9 21.8 0.83 Black cover Blue manual adjuster 43 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Connection diagrams and dimensions 2015-05-19...
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Page 44: Revision Numbers
SAS31.00 SAT31.008 SAS31.03 SAT31.51 SAS31.50 SAT61.008 SAS31.53 SAT61.51 SAS61.03 SAS61.03U SAS61.33 SAS61.33U SAS61.53 SAS81.00 SAS81.00U SAS81.03 SAS81.03U SAS81.33 SAS81.33U 44 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Revision numbers 2015-05-19... -
Page 45: Glossary
Signal used to acquire the position, fed back via an input. Forced control Forced control serves for overriding automatic mode and is implemented in the structure. 45 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Glossary 2015-05-19... - Page 46 (V = diverting mode). Δp Maximum permissible differential pressure at which the motorized valve will close securely against the pressure (close off pressure). 46 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Glossary...
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Page 47: Index
Fitting Print..............7 Product description ..........7 Accessories ............. 15 Stroke actuators ..........14 Product replacements ........10 Forced control..........25, 30 Electrical accessories ........11 47 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Index 2015-05-19... - Page 48 Stroke model ............. 24 Wire cross-sectional area .........12 Symbols ............45 Wire endings ............18 Technical data ........... 36 Wiring ............17, 18 Technical design ..........31 Yoke ..............7 48 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Index 2015-05-19...
- Page 49 49 / 50 Siemens Actuators SAS.., SAT.. for valves CE1P4041en Building Technologies Index 2015-05-19...
- Page 50 Siemens Switzerland Ltd Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Phone +41 41-724 24 24 © Siemens Switzerland Ltd, 2015 www.siemens.com/buildingtechnologies Technical specifications and availability subject to change without notice.