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Barrytron Smart Systems Inc

Things should be made as simple as possible, but not any simpler. Albert Einstein.

Barrytron Smart Systems Inc
68-68 Louth St. St Catharines,
Ontario, L2S 3X2, Canada
Phone: 1-905-347-5102

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Ethernet Input Output Module

Ethernet Input/Output Module EREL112
USD 89

Ethernet Input Output Module EREL112 is a low-cost solution for professional control and monitoring tasks. This module features 2 input and 2 output terminals that can be controlled via Ethernet network utilizing EREL Software Development Kit (SDK). It is designed for easy integration in smart home automation, industrial machinery, metering and monitoring equipment. Free EREL Ethernet module control SDK included.


  1. Up to 2 optically isolated inputs
  2. Up to 2 dry contact relay outputs
  3. Real-time clock (RTC)/calendar
  4. Input voltage levels - 5-24V DC
  5. Input current ~ 10mA
  6. Relay max switching power - 1250VA, 150W
  7. Relay max switching voltage - 250V AC, 150V DC
  8. Relay max switching current - 5A
  9. Minimum Switching Load - 100mA 5V DC
  10. Power supply - external 8-27V DC

Weight and dimensions

  1. Weight - 100 grams
  2. Length - 100 mm
  3. Width - 89 mm
  4. Height - 33 mm

Free Software

  1. EREL Ethernet module control SDK
  2. Microsoft Visual Studio sample project
  3. Demo application
  4. Utility software

Application Diagram

Ethernet Input/Output Module Application Diagram