Introduction

Moxa’s EJS-04 Series EtherCAT junctions are equipped with 4
Fast Ethernet EtherCAT ports. These devices support star, line, ring, or tree
topology conversion, enabling multiple EtherCAT devices to be connected in a
modular and efficient manner. The EJS Series features a robust metal housing
with high electromagnetic compatibility to shield against environmental
inference while support for multiple grounding methods simplifies wiring and
installation.

The EJS Series supports a range of redundancy features to
enhance the reliability and availability of EtherCAT networks. Topology
conversion minimizes production line interruptions and improves troubleshooting
efficiency. The dual power input design lets you connect a redundant power
supply for non-stop availability in the event of a main power failure.
Moreover, the EJS Series can be used in redundancy topologies to provide
alternative data paths in case one data path fails, ensuring that the exchange of
data is not interrupted.

The EJS Series is certified for the EtherCAT Conformance
Test by the EtherCAT Technology Group (ETG), meaning the EJS Series integrates
into your existing network seamlessly, making the EJS Series ideal for use in
any EtherCAT application.