EJS-04 Series

Features and Benefits

  • 4 100BaseT(X) full-duplex RJ45 ports for multiple slave connections
  • Supports topology conversion for more flexible EtherCAT networks
  • Compact size for easy installation
  • Wide power input range with redundancy options
  • IP30-rated metal housing
  • Meets the EN 61000-6-2 and EN 61000-6-4 standards for industrial EMC applications
  • Supports DIN-rail grounding to optimize space and wiring

Available to Order

Models

  • EJS-04

Overview

How to Buy

Click “WhatsApp Us” or “Get a Quote” above to buy EJS-04 Series from APulsar Technologies, MOXA official distributor.

Purchase walk-in from our office in Petaling Jaya, or order online and enjoy fast delivery across Kuala Lumpur and the entire Malaysia.

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.

Specifications

EtherCAT

FMMU

  • 8

Sync Manager

  • 8

Supported Topologies

  • Star
  • Line
  • Tree
  • Ring

Interfaces

  • 4 x 100BaseT(X) ports (RJ45 connector)
  • Auto MDI/MDI-X connection

Port Combination

  • 1 (IN), 3 (OUT)

Port Delay

  • 1 μs per port (approximately)

ID Selector

  • Valid address range: 1 to 4095

Connection

  • 1 removable 4-contact terminal block(s)

Input Current

  • 0.13 A (max.)

Input Voltage

  • 12/24/48 VDC

Operating Voltage

  • 9.6 to 60 VDC

Overload Current Protection

  • Supported

Reverse Polarity Protection

  • Supported

LED Indicators

  • PWR1, PWR2, RUN

Dimensions

  • 24.5 x 100 x 75 mm (0.96 x 3.94 x 2.95 in)

Weight

  • 245 g (0.54 lb)

Cable Length

  • 100 m

Housing

  • Metal

Installation

  • DIN-rail mounting
  • Wall mounting (with optional kit)

Operating Temperature

  • Standard models: -10 to 60°C (14 to 140°F)
  • Wide temp models: -40 to 75°C (-40 to 167°F)

Ambient Relative Humidity

  • 5 to 95% (non-condensing)

Storage Temperature (package included)

  • -40 to 85°C (-40 to 185°F)

Safety

  • UL 61010-2-201
  • EN 62368-1

EMC

  • EN 55032/35
  • EN 61000-6-2/-6-4

EMI

  • CISPR 22/32, FCC Part 15B Class A

EMS

  • IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV
  • IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m
  • IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV
  • IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV
  • IEC 61000-4-6 CS: 10 V
  • IEC 61000-4-8 PFMF

Shock

  • IEC 60068-2-27

Vibration

  • IEC 60068-2-6
  • IEC 60068-2-64

Freefall

  • ISTA-1A (with package)

Time

  • 8,718,114 hrs

Standards

  • Telcordia (Bellcore), GB

Warranty Period

  • 5 years