EAS822 Electronic Unit

Brand: ABB Group

Microprocessor-controlled electronic unit with integrated frequency converter for continuous control of electrical actuators.

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

Specifications

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

Paint

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

Supply Voltage

  • 115 Vac (94-130 V) or 230 Vac (190-260 V), 47.5 to 63 Hz, single-Phase

Power Consumption

  • 50/160 W

Communication

  • Conventional communication
  • Digital communication via HART
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