Product portfolio
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IO-Link Master CM50I.PN

  • IP67 field IO-Link Master
  • 8 Ports, Class A/B, up to 4 A per port, 400 µs cycle time
  • Industrial Ethernet: PROFINET
  • IIoT: OPC UA, MQTT, JSON REST API
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IO-Link Master CM50I.EC

  • IP67 field IO-Link Master
  • 8 Ports, Class A/B, up to 4 A per port, 400 µs cycle time
  • Industrial Ethernet: EtherCAT
  • IIoT: OPC UA, MQTT, JSON REST API
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IO-Link Master CM50I.EIP

  • IP67 field IO-Link Master
  • 8 Ports, Class A/B, up to 4 A per port, 400 µs cycle time
  • Industrial Ethernet: EtherNet/IP
  • IIoT: OPC UA, MQTT, JSON REST API
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IO-Link Master – IO-Link Master EtherNet/IP, 8-Port, IP67 – IO-Link Master PROFINET, 8-Port, IP67 – IO-Link Master PROFINET – IO-Link Master EtherNet/IP

IO-Link Master PROFINET

  • Field device with IP67
  • 8 ports for integrating the sensors for IO-Link communication or digital I/O
  • 2 PROFINET interfaces
  • Supports Modbus TCP and OPC UA
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IO-Link Master – IO-Link Master EtherNet/IP, 8-Port, IP67 – IO-Link Master PROFINET, 8-Port, IP67 – IO-Link Master PROFINET – IO-Link Master EtherNet/IP

IO-Link Master EtherNet/IP

  • Field device with IP67
  • 8 ports for integrating the sensors for IO-Link communication or digital I/O
  • 2 EtherNet/IP interfaces
  • Supports Modbus TCP and OPC UA
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IO-Link Starter Kit

  • Learn the standard IO-Link and its components
  • Step by step video tutorials with use cases 
  • Several sensors, power supply and cables included
  • No additional tools necessary
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What does an IO-Link master do?

An IO-Link master drives IO-Link devices and initiates IO-Link communication for the bi-directional exchange of data with the PLC - it is therefore the interface between the IO-Link devices and the PLC. IIoT-capable masters also allow access to the IO-Link cycle data and parameters via OPC-UA, MQTT and JSON REST API.


The latest generation of masters enables fast cycle times of up to 400µs and real-time capability to fully exploit the potential of fast IO-Link sensors. The master also supplies up to 4 A per port for connecting current-hungry actuators.


Your benefits

Your IO-Link partner - get connected
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For the optimal configuration of your IO-Link solution, we are offering powerful masters, converters and hubs as well as the fitting cables. With this we supply the complete solution from the sensor to the PLC and IIoT. Additionally, the Baumer Sensor Suite enables an intuitive and fast evaluation, selection and parametrization of all IO-Link devices. Thanks to this unique combination of high-performance devices and in-depth expertise, we help you efficiently implement your IO-Link application.


Get the Baumer Sensor Suite
Exploit the full potential of all IO-Link devices


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