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EBS852 Electronic Unit

Brand: ABB Group
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Microprocessor-controlled electronic unit with integrated frequency converter for continuous control of electrical actuators. Also available as explosion-proof version.

During continuous positioning the electronic unit varies the motor torque steplessly until the actuator force and the restoring process forces are balanced. 

High response sensitivity and positioning accuracy ensure an excellent control quality and a long actuator life expectancy.
Features
  • Conventional signal interface (0/4 to 20 mA / 24 V)
  • Digital communication via HART
  • Additional functions
    • Process controller
    • Maintenance computer
    • Programmable characteristics
  • Mounting rack installation
  • Housing with protection class IP20
  • Torque, speed variation and continuous positioning

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Specifications

Brand

Environmental Protection

  • IP20

Humidity

  • ≤ 75 % Annual Average, No Condensation

Rack Air Inlet Temperature

  • 0° to 45° C (32° to 113° F)

Storage / Transport Temperature

  • -25° to 70° C (-13° to 158° F)
  • Long-term Storage: -25° to 40° C (-13° to 104° F)

Mounting Position

  • Vertical, lateral Connections, right

Vibration

  • 9 to 200 Hz: acceleration: 1 g
  • 2 to 9 Hz: Max. deflection: 3 mm (0.12 in)

Paint

  • 2-Layer Component Epoxy (RAL 9005, Black)

Supply Voltage

  • Standard actuator: 115 Vac (94-130 V) or 230 Vac (190-260 V), 47.5 to 63 Hz, single-Phase
  • Ex Actuator: 115 Vac (94-127 V) or 230 Vac (190-253 V), 47.5 to 63 Hz, single-Phase

Current Consumption

  • 1.8 to 5.8 A at 115 V
  • 0.9 to 2.7 A at 230 V

Communication

  • Digital communication via HART
  • Conventional Communication

Documentation

Brochure

Catalog

Certificate

Document

Manual

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