User Manuals: Siemens SAS81.03U Valve Actuator

Manuals and User Guides for Siemens SAS81.03U Valve Actuator. We have 1 Siemens SAS81.03U Valve Actuator manual available for free PDF download: Basic Documentation

Siemens SAS81.03U Basic Documentation

Siemens SAS81.03U Basic Documentation (61 pages)

Brand: Siemens | Category: Controller | Size: 2.37 MB

Table of Contents

Table of Contents
3
1 About this Documentation

5
- Navigation
  5
- Revision History
  5
- Reference Documents
  5
- Before You Start
  6
- Trademarks
  6
- Copyright
  6
- Quality Assurance
  6
- Document Use / Request to the Reader
  7
- Scope of this Documentation
  7
2 Engineering

8
- Product Description
  8
- Use
  8
- Type Summary
  9
- Stroke Actuators
  9
- Ordering
  9
- Equipment Combinations
  10
- 2-Port / 3-Port Threaded Valves with Stroke Actuator SAS
  10
- Accessories
  11
- Electrical Accessories
  11
- Mechanical Accessories
  11
- Product Replacements
  11
- Stroke Actuators SAS../SAT.. to SQS
  11
- Electrical Accessories
  12
- Spare Parts
  12
- Sizing
  13
- Parallel Operation of Actuators
  13
- Permissible Cable Length and Wire Cross-Sectional Area
  13
- Warranty
  14
3 Handling

15
- Mounting and Installation
  15
- Mounting Positions
  15
- Fitting Stroke Actuators SAS.. to Threaded Valves
  15
- Accessories
  16
- Wiring (Installation)
  19
- Commissioning and Operation
  21
- Function Check and Calibration
  21
- Commissioning Modbus RTU
  23
- Maintenance
  27
- Disposal
  27
4 Functions and Control

28
- 3-Position Control
  28
- Modulating Control
  31
- Positioning Signal and Flow Characteristic Selection
  32
- Position Feedback U
  33
- Calibration
  33
- Signal Priorities
  34
- Detection of Valve Seat
  35
- Detection of Foreign Bodies
  35
- Forced Control Z
  36
- Communicating Actuators Modbus RTU
  36
- Detection of Valve Seat
  36
- Detection of Foreign Bodies
  37
- Calibration
  37
- Manual Adjustment
  38
- Parameters and Function Description
  39
- Technical and Mechanical Design
  42
- Transmission of Power
  42
- Kopplung
  42
- Fail Safe Function
  42
- Manual Adjuster
  43
- Indicators
  44
- Electrical Accessories
  45
- Mechanical Accessories
  45
5 Technical Data

46
6 Connection Diagrams and Dimensions

48
- Internal Diagrams
  48
- Connection Terminals
  49
- Actuators
  49
- Electrical Accessories
  50
- Cable Labeling
  50
- Connection Diagrams
  51
- Dimensions
  54
- Stroke Actuators
  54
- External Modbus Converter
  56
Revision Numbers

56
7 Glossary

57
- Terms
  57
Index

59

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