The EJ1100 is an EtherCAT coupler manufactured by Beckhoff as part of the EJ EtherCAT Plugins series. It couples plug-in modules to 100BASE-TX EtherCAT networks via two RJ45 sockets, supporting 100 Mbit/s data rates. Operating at 24 V DC with up to 2.2 A E-bus supply current, it offers 500 V isolation and IP20 protection. Rated for -25 to +60 °C and weighing approx. 65 g, it ensures reliable fieldbus integration.
Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.
Bus Interface
2 x RJ45
Current Consumption (Us bus)
60 mA + (Σ E-bus current/7.2)
Data Transfer Medium
Industrial Ethernet/EtherCAT cable, shielded (Cat.5)
Data Transfer Rate
100 Mbit/s
Delay (typical)
1 µs
E-bus Supply Current
2200 mA
EMC Compliance
EN 61000-6-2/EN 61000-6-4
EtherCAT System Task
Couples plug-in modules to 100BASE-TX EtherCAT network
Max Station Distance
100 m (100BASE-TX)
Operating Temperature
-25…+60°C
Power Supply
24 V DC (-15%/+20%)
Protocol
EtherCAT
Shock & Vibration Resistance
EN 60068-2-6/EN 60068-2-27
Storage Temperature
-40…+85°C
Weight
Approx. 65 g
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