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Fieldbus couplers


  • Sercos
  • PROFINET RT, PROFIBUS
  • Ethernet, EtherNet/IP, EtherCAT®

Additional information

  • Sercos specification V1.3
  • Minimum Sercos cycle time 31.25 μs
  • 2 RJ45 connections (with integrated switch)
  • Rotary code switch for assigning Sercos addresses
  • Up to 63 additional S20 users can be connected
  • PROFINET RT
  • Minimum cycle time of the PROFINET at RT 250 μs
  • MRP implemented
  • Software-less module replacement
  • 2 RJ45 connections (with integrated switch)
  • D-SUB-9 socket connection
  • Up to 63 additional S20 users can be connected
  • Rotary coding switch for manual address assignment
  • I & M functions
  • Electronic device nameplate
  • Up to 63 additional S20 users can be connected
  • 2 Ethernet ports (with integrated switch)
  • Transmission rate of 10 Mbits/s and 100 Mbits/s
  • Rotary encoding switches
  • Support of Modbus/TCP (UDP)
  • Up to 63 additional S20 users can be connected
  • 2 RJ45 connections
  • Transmission rate of 10 Mbits/s and 100 Mbits/s
  • Rotary encoding switches
  • BootP and DHCP
  • Up to 63 additional S20 users can be connected
  • 2 RJ45 connections
  • Rotary encoding switches
  • Automatic addressing
  • Representation of the station as a modular EtherCAT device using Modular Device Profile (MDP)


Subject to change, status 2019-05-08 19:29:12