EJS-08 EtherCAT Switch/Junction
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8-port industrial EtherCAT switch/junction, standard temperature model: -10 to 60°C
- 8 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
Description
Product Details
Moxa’s EJS-08 Series EtherCAT junctions are equipped with 8 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.
Technical data
EtherCAT
| FMMU | 8 |
| Sync Manager | 8 |
| Supported Topologies |
Star
Line Tree Ring |
| Interfaces |
8 x 100BaseT(X) ports (RJ45 connector)
Auto MDI/MDI-X connection |
Switch Properties
| Port Combination | 1 (IN), 7 (OUT) |
| Port Delay | 1 μs per port (approximately) |
Rotary Switch Configuration
| ID Selector | Valid address range: 1 to 4095 |
Power Parameters
| Connector | 1 removable 4-contact terminal block(s) |
| Input Current | 0.30 A (max.) |
| Input Voltage | 12/24/48 VDC |
| Operating Voltage | 9.6 to 60 VDC |
| Overload Current Protection | Supported |
| Reverse Polarity Protection | Supported |
LED Interface
| LED Indicators | PWR1, PWR2, RUN |
Physical Characteristics
| Dimensions | 43 x 100 x 75 mm (1.69 x 3.94 x 2.95 in) |
| Weight | 340 g (0.75 lb) |
| Cable Length | 100 m |
| Housing | Metal |
| Installation |
DIN-rail mounting
Wall mounting (with optional kit) |
Environmental Limits
| Operating Temperature |
Standard models: -10 to 60°C (14 to 140°F)
Wide temp models: -35 to 75°C (-31 to 167°F) |
| Ambient Relative Humidity | 5 to 95% (non-condensing) |
| Storage Temperature (package included) | -40 to 85°C (-40 to 185°F) |
Standards and Certifications
| 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) |
MTBF
| Time | 6,294,742 hrs |
| Standards | Telcordia (Bellcore), GB |
Warranty
| Warranty Period | 5 years |
| Details | See www.moxa.com/warranty |