Siemens SAS31.00 - User Manual

Smart Infrastructure
SAS31.03 SAS61.53 SAS61.33 SAS61.03/MO
Acvatix™
Actuators SAS.., SAT.. for valves
Basic Documentation
CE1P4041en
2019-04-09

Siemens SAS31.00 Specifications

General

Brand	Siemens
Model	SAS31.00
Category	Controller
Language	English

Summary

Equipment combinations

2-port; 3-port threaded valves with stroke actuator SAS..

2-port; 3-port threaded valves with stroke actuator SAS.. and SAT..

Product replacements

Stroke actuators SAS..;SAT.. to SQS..

Details replacing SQS actuators with SAS/SAT models and compatibility.

Sizing

Permissible cable length and wire cross-sectional area

Guides selecting cable lengths and wire sizes based on voltage drop.

Handling

Mounting positions

Illustrates permissible mounting orientations for indoor and outdoor use.

Fitting stroke actuators SAS.. to threaded valves

Provides step-by-step instructions for attaching actuators to valves.

Wiring (installation)

Commissioning and operation

Function check and Calibration

Explains preconditions and steps for checking actuator function and calibration.

Commissioning Modbus RTU

Functions and control

3-position control

Explains how 3-position signals control actuator stroke and valve position.

Modulating control

Positioning signal and flow characteristic selection

Calibration

Signal priorities

Detection of valve seat

Detection of foreign bodies

Forced control Z

Communicating actuators Modbus RTU

Detection of valve seat

Manual adjustment

Parameters and function description

Communication properties

Manual adjuster

Technical data

Connection terminals

Actuators

Connection diagrams