AUMA Riester GmbH & Co. KG

Variable speed actuator SEVEN

Variable speed actuator SEVEN

Use of a specially developed frequency converter offers tremendous advantages. The most important features are variability in speed, resistance against voltage and frequency fluctuations, no current peaks during start-up as well as gentle operation of the valve by reducing speed in end positions. The robust design is extremely resilient against environmental influences (standard corrosivity class C5, IP67, double sealed – protection is also ensured during commissioning) and can be further enhanced as an option.

The SEVEN actuator is available in three electronics variants: ECOTRON, PROFITRON and HiMod.

Details

Design features ECOTRON

• Torque range up to 4000 Nm / 2800 Nm (Inching/Modulating)
• Variable output speeds up to 160 rpm / 80 rpm (Inching/Modulating)
• Variants in modulating classes A (On/Off), B (Inching) and C (Modulating) according to EN 15714-2
• Symbol LC display with “Drive Controller“ for simple commissioning

Design features PROFITRON

• Torque range up to 4000 Nm / 2800 Nm (Inching/Modulating)
• Variable output speeds and complex speed functions up to 160 rpm / 80 rpm (Inching/Modulating)
• Variants in modulating classes A (On/Off), B (Inching) and C (Modulating) according to EN 15714-2
• Full graphic user interface with “Drive Controller“, intuitive operation
• Many options for parameterization and process adjustment
• External USB port and Bluetooth connection standard

Design features HiMod

• Torque range up to 2800 Nm (continuous modulation)
• Variable output speed up to 80 rpm (continuous modulation)
• Continuous modulation class D according to EN 15714-2
• Full graphic user interface with „Drive Controller“ control button, intuitive operation
• Many options for parameterization and process adjustment, in particular for high precision control
• Utmost precision by electronic Position encoder nip
• Non-intrusive commissioning, enclosure protection remains intact for opened customer connection

Interfaces

• Output drives according to ISO and DIN standards, special solutions available as an option
• Integration into all variants of DCS (Binary, Profibus, Modbus, HART)
• Parameterization program COM SIPOS
• USB port for connection to PC or USB flash drive
• Bluetooth connectivity (PROFITRON and HiMod)