Elevator Reader Kit (ECD)

The ECD (Elevator Control Device) allows a key/card reader to communicate with the Elevator Control Unit (ECU) in order to control elevator access.

Model/Part #: 149-101179

Product Description


  • Supports Wiegand card reader protocols, configurable from 0-50 bits; magnetic stripe technologies ABA/ ISO Track 2 with configurable data bits; Marlok™ optical key protocol
  • The ECD communicates using a supervised, home-run wiring configuration to the ECU
  • Up to 10 ECDs can be connected to a single SCU unit, with maximum architecture of 10,000 ECDs per system


Power Requirements:

  • 9-14 VDC, supplied by a 9VDC class II plug-in transformer; Current consumption is 50mA nominal, and 100m maximum

Circuit Protection:

  • Input power is protected from reverse polarity, over-voltage, and transient surges

ECD Device Communications:

  • A twisted pair, home run, RS-485 polling scheme is used to communicate from the ECD to the ECU

Cover Tamper Switch:

  • On-board integrated tamper switch

Operating Temperature:

  • 14° to 104°F (-10° to 40°C) less than 90% non-condensing humidity


  • 4.25” X 7.35” @ < 1lb
  • 10.8 x 18.7cm @ < 0.45Kg

Certification / Listing:

  • UL 294

Product Literature

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