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MDSI Excess and Leftover Inventory Items for Sale

Contact us for pricing, quantities, and purchasing information.

Discrete I/O Mounting Board, 24 Module, with Cable 

  • Carries 24 discrete I/O modules (2 rows of 12)
  • 8" x 6" (203 x 154mm) footprint
  • Accepts slim, miniature or standard modules 
  • Use with DC input, AC input, DC output, AC output or relay modules 
  • Use with +5, +15, or +24VDC logic supply
  • Logic connections via 50-pin header or 50-position edge connector 
  • Logic power supply via 2-position terminal block
  • I/O connections via terminal blocks, 14-22 AWG wire
  • Includes indicator LED for each module position
  • Includes 125V/5A fuse for each module position 
  • Datasheet is here: WRC 1781-A2H2
  • Manufactured by Western Reserve Controls
  • New, unused
  • I/O modules not included 

Includes 8-foot (2.4m) industrial grade, round cable for logic connections!

Contact us for additional specifications and multiple quantities