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E-T-A Circuit Breakers REX22D-T Intelligent Electronic Circuit Protectors

E-T-A Circuit Breakers REX22D-T Intelligent Electronic Circuit Protectors selectively protect all 24VDC load circuits up to 20A. These intelligent circuit protectors also linearly limit the output current when switching on or before tripping. The limitation minimizes the rated current in the event of a short circuit. E-T-A REX22D-T circuit protections allow for effective and calculable protection of switch-mode power supplies, even with small power reserves. Typical applications include the machine building industry, industrial automation, and car production.

Features

  • REX system includes supply modules, overcurrent protection, power distribution modules, and bus controllers
  • Remote control, parametrizing, diagnosis, and monitoring via IO link, Modbus-RTU, or fieldbus systems in the CPC12 ControlPlex® Controller
  • BASE and COM modes in a single module
  • 12A to 20A fixed rated current increments
  • Up to 20A adjustable rated current
  • No accessories required for connecting the components

Applications

  • Machine building
  • Industrial automation
  • Car production

Specifications

  • 24VDC rated voltage
  • 18V to 32V operating voltage range
  • 1A to 20A current range
  • -25°C to +60°C operating temperature range

Schematic

Schematic - E-T-A Circuit Breakers REX22D-T Intelligent Electronic Circuit Protectors

Dimensions

Mechanical Drawing - E-T-A Circuit Breakers REX22D-T Intelligent Electronic Circuit Protectors

Associated Products

Publié le: 2025-11-18 | Mis à jour le: 2026-01-05