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Siemens SAS 31.03 servo motor - Servo Motors
SiemensServo Motors

Siemens SAS 31.03 servo motor

The Siemens SAS 31.03 is a linear servo motor from the Acvatix™ series, engineered for 3-point and progressive control applications in building technology systems. 3G Electric sources and delivers this motor…

SKU 3G-CBM-06581

Also listed as: SER 20048 · SER-20048

Brand
Siemens
Item
SAS 31.03 servo motor
Category
Servo Motors
UNSPSC
26101205 — Servo motor DC
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
brand name
Acvatix™
motor type
Linear servo motor
control types
3-point control, progressive control
document date
06.2015
product series
SAS31.03, SAS61.53, SAS61.33
document version
CE1P4041fr
document language
French
manufacturer division
Building Technologies
compatible valve series
V..G44, VVG55..

Datasheet Content

SAS31.03 SAS61.53 SAS61.33 Acvatix™ Servomoteurs SAS.. pour vannes V..G44. VVG55.. Manuel technique CE1P4041fr 06.2015 Building Technologies 2 / 51 Siemens Servomoteurs SAS.., SAT.. pour vannes V..G44.., VVG55.. CE1P4041fr Building Technologies 06.2015 Table des matières 1 A propos de ce document ...................................................................... 5 1.1 Navigation ................................................................................................. 5 1.2 Historique des modifications ..................................................................... 5 1.3 Documents de référence ........................................................................... 5 1.4 Avant de commencer ................................................................................ 5 1.4.1 Noms de marques ..................................................................................... 5 1.4.2 Copyright ................................................................................................... 5 1.4.3 Assurance de qualité ................................................................................ 6 1.4.4 Utilisation de la documentation ................................................................. 6 1.5 Domaine de validité de la documentation ................................................. 6 2 Indications pour l'ingénierie .................................................................. 7 2.1 Description des produits ........................................................................... 7 2.2 Domaines d'application ............................................................................. 7 2.3 Références et désignations ...................................................................... 8 2.3.1 Servomoteurs linéaires ............................................................................. 8 2.4 Indications pour la commande .................................................................. 8 2.5 Combinaisons d'appareils ......................................................................... 9 2.5.1 Vannes filetées à 2 et 3 voies avec servomoteurs SAS.. ......................... 9 2.6 Accessoires ............................................................................................... 9 2.6.1 Accessoires électriques ............................................................................ 9 2.6.2 Accessoires mécaniques .......................................................................... 9 2.7 Remplacement de produit ....................................................................... 10 2.7.1 Comparaison entre servomoteurs SAS.. et SQS.. .................................. 10 2.7.2 Accessoires électriques .......................................................................... 11 2.8 Pièces de rechange ................................................................................ 11 2.9 Dimensionnement ................................................................................... 12 2.9.1 Raccordement parallèle de servomoteurs .............................................. 12 2.9.2 Longueurs et sections de câble admissibles .......................................... 12 2.10 Garantie .................................................................................................. 13 3 Utilisation ............................................................................................... 14 3.1 Montage et installation ........................................................................... 14 3.1.1 Position de montage ............................................................................... 14 3.1.2 Installer le servomoteur SAS.. sur des vannes filetées .......................... 14 3.1.3 Accessoires ............................................................................................. 15 3.1.4 Câblage (installation) .............................................................................. 18 3.2 Mise en service et fonctionnement ......................................................... 20 3.2.1 Vérification et calibrage ........................................................................... 20 3.2.2 Entretien .................................................................................................. 23 3.2.3 Recyclage ............................................................................................... 23 4 Fonctions et commande ....................................................................... 24 4.1 Commande 3 points ................................................................................ 24 4.2 Commande progressive .......................................................................... 26 4.2.1 Changement de signal de commande et de caractéristique .................. 27 4.2.2 Recopie de position U ............................................................................. 28 4.2.3 Calibrage ................................................................................................. 28 4.2.4 Priorités de signal.................................................................................... 29 4.2.5 Détection du siège de vanne .................................................................. 30 3 / 51 Siemens Servomoteurs SAS.. pour vannes V..G44. VVG55.. CE1P4041fr Building Technologies Table des matières 06.2015 4.2.6 Détection de corps étranger .................................................................... 31 4.2.7 Commande forcée Z ............................................................................... 31 4.3 Technique et exécution ........................................................................... 32 4.3.1 Transmission de la force ......................................................................... 32 4.3.2 Accouplement ......................................................................................... 32 4.3.3 Fonction de retour à zéro ........................................................................ 33 4.3.4 Commande manuelle .............................................................................. 34 4.3.5 Affichage ................................................................................................. 35 4.3.6 Accessoires électriques .......................................................................... 36 4.3.7 Accessoires mécaniques ........................................................................ 36 5 Caractéristiques techniques ................................................................ 37 6 Schémas de raccordement et encombrements ................................. 39 6.1 Schémas des connexions ....................................................................... 39 6.2 Bornes de raccordement ......................................................................... 40 6.2.1 Servomoteurs .......................................................................................... 40 6.2.2 Accessoires électriques .......................................................................... 41 6.2.3 Désignation des câbles ........................................................................... 41 6.3 Schémas de raccordement ..................................................................... 42 6.4 Encombrements ...................................................................................... 43 6.4.1 Servomoteurs .......................................................................................... 43 7 Numéros de série .................................................................................. 45 8 Glossaire ................................................................................................ 46 8.1 Symboles................................................................................................. 46 8.2 Termes utilisés ........................................................................................ 46 4 / 51 Siemens Servomoteurs SAS.., SAT.. pour vannes CE1P4041fr Building Technologies Table des matières 06.2015 1 A propos de ce document 1.1 Navigation Les informations concernant un servomoteur se répartissent sur l'ensemble du manuel technique. Les chapitres 2 - 4 sont organisés comme suit : Remarque Vous trouverez un glossaire à la fin du document. 1.2 Historique des modifications Révision Date Modifications Chapitre Première édition 06.2015 - - 1.3 Documents de référence Type de document SAS.. Fiche produit N4581 Indications pour le montage Inscrit au laser sur le boîtier AC 230 V T4581X1 Déclaration…

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens SAS 31.03 is a linear servo motor from the Acvatix™ series, engineered for 3-point and progressive control applications in building technology systems. 3G Electric sources and delivers this motor throughout Singapore and Southeast Asia, supporting integration with compatible valve series V..G44 and VVG55.. for industrial automation and HVAC control solutions.

Frequently Asked Questions

What is the Siemens SAS 31.03 servo motor used for?

The Siemens SAS 31.03 is a linear servo motor from the Acvatix™ series used for 3-point and progressive control in building technology systems. It is commonly applied in industrial automation and HVAC control, integrating with compatible valve series V..G44 and VVG55.. for precise flow regulation.

What are the specifications of the Siemens SAS 31.03 servo motor?

The Siemens SAS 31.03 is a linear servo motor from the Acvatix™ series, supporting 3-point and progressive control. It is designed for use with V..G44 and VVG55.. valve series in building technology applications. 3G Electric sources and delivers this motor for Singapore and Southeast Asia.

Where to buy the Siemens SAS 31.03 servo motor in Singapore?

3G Electric supplies the Siemens SAS 31.03 servo motor to customers in Singapore. We handle sourcing, logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Acvatix™ series motor for your HVAC or industrial automation project.

How to install the Siemens SAS 31.03 servo motor?

Install the Siemens SAS 31.03 by mounting it on compatible V..G44 or VVG55.. valves per the manufacturer's technical manual. Ensure correct wiring for 3-point or progressive control signals. 3G Electric provides technical support for integration in Singapore-based building technology systems.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens servo motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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