WATER VENDING MACHINE CONTROLLER - MultiPrice
Incorporates NAMA® Multi-Drop Bus (MDB) Protocol
ESDI Model 050200A

The ESDI Model 050200A MultiPrice Water Vending Machine Controller is an electronic circuit board assembly that performs all of the functions necessary to control and operate a Three Product, Three Price, unsupervised bulk water vending machine.  This controller interfaces with most coin acceptors, bill validators, card readers, and other payment devices utilizing the NAMA® Multi-Drop Bus (MDB) protocol.  It also incorporates features and options that make it cost effective and easy to use.

Features:
  • Precise metering of 1,3, & 5 gallons using a flow sensor, or internal timer.
  • Interfaces with most payment devices utilizing the NAMA® Multi-Drop Bus (MDB) protocol.
  • Expandable to control 1, 2, 3, or 4 vend stations, from one MDB payment device.
  • Selectable UV flush cycle to remove accumulated hot water from UV assembly.
  • Maximum Run timer stops vending if maximum vend time is exceeded. (Requires reset)
  • Low water monitor, goes "Sold Out" until water is present.
  • UV lamp shut down and lockout input. (Reset required)
  • Optional RS232 serial communications port for SCADA monitoring.
  • Board Power: 24 VAC, 50/60 Hz, 2.5 Amps.
  • Vend Rely: 240 VAC Max, 5 Amp Max
  • Board Size 7.5" X 6.25"
  • Enclosure Size: 11.5" X 7.75" X 6", NEMA 4

All of our products come with a Two-year Warranty.
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water vend