• Global

Global

Deutsch
English
Deutsch
English

Back to main menu

Back to side bar

Search

placeholder
Products, Actuators

SEVEN HiMod - 2SA78

Rotary Actuators

The 2SA78 HiMod series is designed for continuous modulating duty (ISO 22153 Class D).

The SEVEN HiMod was specially developed for use in environments where maximum control quality is essential.

Thanks to a unique gear concept in combination with the integrated frequency converter, these actuators are designed for maximum precision in continuous operation.

Send inquiry
Send inquiry

HiMod design features

  • Operating mode according to ISO 22153: 
    - Class D (continuous modulation)
  • Extremely high control accuracy: max. 0.1 to 0.2% deviation of total travel
  • Non-intrusive commissioning
  • 5-year warranty
  • Valve connection according to ISO and DIN, special designs optional
  • Integrated control and power electronics with frequency converter
  • Valve protection through soft start/stop functionality
  • Extensive internal monitoring functions including full motor protection and automatic phase sequence correction
  • Electronic torque limitation
  • Electrical connection via double-sealed round plug
  • Separate mounting of the electronic unit possible
  • Handwheel for emergency operation

Interfaces

  • Positioner (analog or via fieldbus)
  • Analog position feedback (0/4 - 20 mA)
  • Electrical connection via double-sealed round plug
  • Integration into all control systems possible
    (parallel, PROFIBUS, Modbus, HART, Profinet)
  • Separate mounting of the electronic unit possible
  • COM-SIPOS diagnostics and parameterization program
  • External USB interface (IP68) for connection to PC or USB stick
  • Bluetooth connectivity
  • Operation via APP possible

Benefits and options

  • Valve protection thanks to soft start/stop functionality
  • Starting current lower than rated current
  • Connection voltage tolerance -10% / +15% in the frequency range 40 - 70 Hz
    Full torque with voltage fluctuations of -30% / +15%
  • Programmable behavior in case of emergency and communication failure
  • Speeds/positioning times times individually adjustable for OPEN, CLOSE, EMERGENCY OPEN, and EMERGENCY CLOSE
  • Operation data logger with real-time recording of all events
  • Optional software functions
    - Travel-dependent speed setting
    - Travel-dependent freely adjustable positioning times
    - Analog speed setpoint
    - Split range function
    - Synchronization of actuators
    - Customer-specific software programming

Service conditions

  • Ambient temperature -20°C to +70°C
  • Corrosivity category C5 according to EN 15714-2
  • Protection class IP68 according to DIN EN 60529

Specifications

Key information at a glance

Design features

Service conditions

View all specifications

Recently viewed

You were also interested in these products