Auma Riester GmbH & Co. KG
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- Auma - Model SA - Multi-Turn Actuator
Auma - Model SA -Multi-Turn Actuator
SA multi-turn actuators are rated for open-close duty and positioning duty (classes A and B) / (short-time duty S2 - 15 min). Special sizing for longer running times is available for the S2 - 30 min duty.
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The actuators can be combined with different actuator controls: From simple OPEN-CLOSE actuator controls to the micro-controlled version with logging of operating data or fieldbus interface.
Torque range
- 10 Nm to 32 000 Nm
- For open-close duty
Design features
- Limit and torque sensing
- 3-phase AC, 1-phase AC and DC motors
- Handwheel for manual operation
Service conditions
- Wide temperature range
- Highest enclosure protection
- High quality corrosion protection
Interfaces
- Electrical connection via AUMA plug/socket connector (terminals as an option)
- Cable entries in different versions
- Valve attachments according to DIN and ISO standards
Options
- Intermediate position switches
- Switches in tandem version
- Position transmitter
- Magnetic limit and torque transmitter
- Mechanical position indicator
- Functional safety:
Up to SIL 2 possible for selected configurations