When Experience Matters!


Morrison Bros 1218 External I/O Expansion


The 1218C External Input/Output Expansion Module provides an additional 6 digital inputs (OrdLoc) and 6 relay outputs (up to 2A and 250VAC) to the 1218C Electronic Tank Gauge. The expansion module inputs and outputs are configured from the 1218C web interface. The lockable enclosure is NEMA 4X indoor/outdoor weather protected.

Features and Details

  • Operating temperature range: -40°F to 140°F (-40°C to 60°C)
  • Humidity: 0% to 95% non-condensing
  • 100-240 VAC +/- 10%, 50/60 Hz


Materials of Construction

  • Console enclosure: Polyester fiberglass
Weight 4 lbs
Dimensions 12 × 8 × 6 in

25 ft, 50 ft