ODOT-PNM02 Modbus RTU to ProfiNET with 1 port RS485/RS232/RS422 & 1 port Profinet (aluminum alloy casing)


Key Features

  • Supports protocol conversion between Modbus and PROFINET
  • Supports 2* RS485/RS232 or 1*RS422
  • Supports data area: 2 serial Modbus-RTU/ASCII to PROFIBUS gateway with Max. input 1440 bytesand Max. output 1440 bytes
  • Support Modbus Master and Slave mode
  • Support Modbus RTU and ASCII format
  • Supports one key reset
  • Provide LED indicators
  • 16 kV Contact ESD protection
  • Wide range of power input (+9 to +36 VDC)
  • Operating temperature (-40 to 85°C)


PROFINET is an open Industrial Ethernet standard developed by the PROFIBUS Organization (PI). Based on Ethernet versatility, PROFINET make vertical integration of field level with Enterprise level easily. PROFINET is automation in real time, so it can cover all requirements of the Automation Industry. PROFINET is fit for factory automation, process automation, safety applications and motion control applications, etc. PROFINET allows existing field bus systems such as PROFIBUS DP, PROFIBUS PA, AS-Interface, INTERBUS and DeviceNet to be integrated without changes to existing field devices. It means the investments of field devices and applications are all protected.

The ODOT-PNM02 gateway is a Modbus-RTU/ASCII to PROFINET protocol converter. This ODOT-PNM02 connect Modbus device to PLC(S7-300/1200/1500/400) with PROFINET communication interface. It adopts aluminum alloy shell with firm design and supports DIN-rail installation. All serial signal provides built-in photoelectric isolation.

ODOT-PNM02 User Manual_V1EN