The EK1122 is a compact, high‑performance EtherCAT junction module designed to expand EtherCAT networks and build flexible star/tree topologies. It provides two RJ45 ports for segment branching or extension, supports Hot Connect, and operates with ultra‑low delay for real‑time industrial communication Beckhoff.
| Parameter | Details |
|---|---|
| Brand | Beckhoff |
| Model | EK1122 |
| Type | 2‑Port EtherCAT Junction / Topology Expansion Module Beckhoff |
| Protocol | EtherCAT |
| Bus Interface | 2 * RJ45 (shielded) Beckhoff |
| Data Rate | 100 Mbit/s Beckhoff |
| Internal Delay | Approx. 1 µs (not 10 ms) Beckhoff |
| Max. Segment Distance | 100 m per port (Cat.5e shielded cable) Beckhoff |
| Power Supply | 24 V DC via E‑Bus (no external 24V required) Beckhoff |
| Current Consumption | Typ. 220 mA Beckhoff |
| Protection Rating | IP20 |
| Dimensions (W*H*D) | 24 * 100 * 52 mm |
| Weight | Approx. 75 g Beckhoff |
| Operating Temperature | -25 °C to +60 °C |
| Storage Temperature | -40 °C to +85 °C |
| Certifications | CE, UL, ATEX, IECEx, cFMus |
| Key Feature | Hot Connect (supports online segment connection/disconnection) 倍福自动化 |