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The eBMS/IO range of I/O modules is designed for use as local I/O within motor control cabinets or as remote I/O connected via TCP or RS485 Modbus. The eBMS/IO 4DO module provides 4 independent 250V AC/16A rated digital relay output channels each with a change over contact configuration. Each digital output has a yellow LED which indicates the current status of the connected device.


  • 4 digital outputs with change over contacts
  • 16A resistive load with high inrush current
  • DIN rail or direct mounting
  • 24v ac or dc power operation
  • Supports RS485 2-wire Modbus Open Communication network
  • Failsafe outputs to predefined state on communications failure
  • Easy address setting using rotary switches
  • Bi-colour LED for module status information
  • Yellow LED status indication per output

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