EtherCAT®- / Ethernet-Selector for two Masters or Networks

Designed to Build Redundant EtherCAT Master Systems

  • An EtherCAT-G network is switched via a simple control signal to the Primary or Secondary EtherCAT master
  • Ideal to establish redundancy on the EtherCAT Master side as an extension to the EtherCAT Technology Group Standard (ETG)

Compatible with Ethernet-based Systems

Flexible application due to compatibility with all Ethernet-based systems or fieldbus standards up to 1000BASE-T

Optical Isolated Switching Signal

  • The switching signal is galvanically isolated
  • Characteristic according to DIN EN 61131-2, Type 3
  • DIN-EN rail mounting
  • Ethernet physics according to IEEE 802.3


The ECX-ETH selector has a LAN selector. Controlled by a simple input switching signal, the ECX-ETH-Selector can connect an EtherCAT-G network to one of two EtherCAT masters. The control signal is galvanically isolated.


The ECX-ETH-Selector is designed for DIN-EN mounting rail installation.
The supply voltage can be connected via the InRailBus connector (TBUS-Connector), integrated in the mounting rail, or separately via the power connector with clamp connection. The module thus enables user-friendly connection of the supply voltage.

Do you have special requirements regarding the product?

We are happy to provide you with a customer-specific option or adjustment to our products when purchasing appropiate quantities. Please contact our sales team for detailed information.


More questions? We are pleased to help you

Order items and accessories

With the help of the button "Add to watchlist" you can save articles on your watchlist.
Afterwards, you can request your saved watch list as a quotation via a contact form.


Number: E.3025.01

EtherCAT / Ethernet Master Selector for 1000BASE-TX (10/100/1000 Mbit/s) connections, IEEE 802.3, 24VDC, rail mounting

  • galvanically isolated
  • Ethernet
Form factor: Railmount  
  • Digital Input
  • EtherCAT
  • Ethernet
  • Ethernet/IP
HS Code: 85176200
Related Products: