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Multi-turn actuators
The use of a frequency converter specially conceived for the actuator deployment offers many advantages. Besides the variable speed, the insensitivity to voltage and frequency variations, the lack of current increase during motor start-up as well as the valve protection by soft approaching of the end positions should be mentioned.
The rugged design makes these actuators extremely resistant to environmental impacts (standard corrosivity category C5, IP67, double sealed - enclosure protection is also ensured during commissioning) and can be further enhanced as an option.
The SEVEN actuator is available in three electronic variants: ECOTRON, PROFITRON and HiMod.
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Product
Communication systems
Today, classic Ethernet is the leading standard for cable-based data networks in office environments. “Industrial Ethernet” describes the enhancements allowing the use of Ethernet even for sophisticated applications in industrial automation.
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Accessories
The handwheel stem extension allows accessibility of the handwheel even in spaces with difficult access and can be led through walls, for example.
The extension is available in a variety of lengths.
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Accessories
The chainwheel allows for manual operation of actuators placed at considerable heights.
A remote activation via cable hoist allows for activation of the manual operation.
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Accessories
The chainwheel allows for manual operation of gearboxes placed in considerable heights.
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Accessories
Floor pedestals allow an elevated mounting of actuators and gearboxes.
They are perfectly suited for manual operation of valves in pit applications.
If required, floor pedestals are also available as special versions.
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Accessories
The retrofit kit replaces the handwheel by a square head power tool adapter. This allows emergency operation of the valve by using a power tool, considerably reducing the force and time requirements in critical situations.
A combination of adapter for power tool emergency operation and stem extension is available for pit applications.
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Product
Industrial Ethernet
Profinet is a communication protocol for industrial automation technology based on Ethernet. Profinet uses the basic functional model of Profibus which allows smooth change-over to the new technology for Profibus users. Profinet combines the advantages of a known fieldbus system and Industrial Ethernet.
AUMA actuators with Profinet support the entire functional scope of AC .2 actuator controls, allowing easy and flexible integration into virtually any type of network.
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Product
Industrial Ethernet
EtherNet/IP is a communication protocol for industrial automation technology based on Ethernet. EtherNet/IP uses the CIP (Common Industrial Protocol) known from DeviceNet.
AUMA actuators with AC .2 actuator controls support EtherNet/IP, allowing easy and flexible integration into virtually any type of network.
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Product
Multi-turn actuators
The SAI/SARI type range is designed for the automation of valves in nuclear power plants. SAI/SARI actuators are used inside containment and are qualified in compliance with IEEE 382-2006. The DBE resistant SAI/SARI actuators can take over safety functions under DBE conditions. Multi-turn actuators of SAI type range can be used for open-close duty and positioning duty. SARI actuators are designed for modulating duty.
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