OCM-102 Modbus Option Module

Peaktronics OCM-102 Modbus Option Module

The Peaktronics OCM-102 Option Module is specifically designed for Peaktronics DHC Series controllers. The module provides an isolated RS-485 bus connection using the Modbus protocol to access the digital parameters in a DHC controller.   

Product Features

  • Easy install and bus connection
  • Various bus settings 
  • RTU or ASCII mode  
  • Even parity or no parity 
  • Selectable line terminating resistor: 150 ohm
  • Conditionally compliant with Modbus Protocol


  • 96K ohms input impedance
  • Node address setting: 0 to 255
  • Selectable baud rates: 9600, 19.2K, 57.6K, 115.2K


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