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CES-AR-AES-12 Evaluation Unit

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The CES-AR-AES-12 Evaluation Unit provides central evaluation of up to 12 CES or CET switches in a chain with individual status outputs for each switch. Downstream parts of the safety circuit can be monitored using a feedback loop. The evaluation unit is good for Category 4 PLe according to EN ISO 13849-1. These systems are designed for use in areas where a high level of tamper resistance and safety is required and feature an inductive RFID read head, evaluation unit / safety module, and a digitally coded actuator. Up to 12 Unicode or Multicode CES switches can be wired to the Evaluation unit. *See Switch Compatibility below.

Note: The connection set needed for this Evaluation Unit (sold separately) is part number 104776.

       

Features

  • Digitally coded sensors
  • Battery free actuators
    • No maintenance
  • LED diagnostic display
    • STATE Status LED
    • DIA Diagnostics LED
    • OUT Safe state/self-test LED
  • Individual safety switch status outputs
  • Redundant, back checking, positive guided relays
  • 4 safety output circuits
  • Highest level of tamper resistance available

Benefits

  • Achieves the highest level of safety
    • Approved for Safety Category 4
  • Performs self-testing without guard actuation
  • Fault diagnostics
  • Designed for Unicode or Multicode switches
  • Coded plug in terminals (ordered separately)
    • No mistakes during servicing
  • Wide sensing mechanical tolerances
    • For door misalignment
    • Vibration resistant

Technical

  • Module housing plastic PA6.6
    • 35mm DIN mount
    • 45mm wide
    • Environmental protection IP20
  • Ambient operating temperature -20 to +55C
  • 10M mechanical operations
  • Operating voltage 24VDC +/- 10%
  • Current consumption 1.2A
  • 4 Relay outputs
    • 6 Amp (5 to 30V AC/DC)
    • 5 Amp (5 to 230V AC)
  • 12 Semiconductor outputs
    • Max load 20mA
  • Approved for Cat4/PLe

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