M1 16 Zone Input Expander


Adds 16 hardwired zones (EOL resistor supervised) to the M1 Gold or M1EZ8 Controls. Operates from 4-wire data bus. Up to 12 of these can be used, increasing total zones (inputs) to 208.


Product Details

  • 16 EOL Resistor Supervised Hardwire Zones
  • Operates on the 4-Wire Data Bus
  • DIP Switch Address Settings
  • Plug-In Terminal Strips
  • Status and Diagnostic LED
  • On-Board EOL Bus Termination Jumper
  • Vertical Mounting using ELK-SWG Glides(included)
  •  Inputs: Plug-In Terminals with Elevator Style Wire Clamps and Screws
  • Operating Power Range: 9 to 14 VDC
  • Current Draw: 65 mA
  • Size: 6" x 3.25" x .75" H


  • 16 Zone Input Expander
  • ELK-SWG Circuit Board Mounting Glides 2/pack
  • 18 2200 Ohm Resistors
  • Instructions

ELK-W018B - 4-Pin Ribbon Cable - Used for connecting expanders and other peripherals to the M1 Control.

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For more infomation, call ELK at (800) 797-9355.

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