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Beckhoff EK1814 EtherCAT Coupler EtherCAT Coupler with Integrated I/O, 4 DI / 4 DO, 2x RJ45 100BASE‑TX, 44×100×67 mm
Regular price
$170.00 USD
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$170.00 USD
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Overview
The Beckhoff EK1814 EtherCAT Coupler links 100BASE‑TX EtherCAT networks to EtherCAT Terminals and integrates 4 digital inputs and 4 digital outputs, ideal for compact applications with a small number of I/Os. It converts Ethernet telegrams to E‑bus signals, auto‑detects attached ELxxxx terminals, and forwards the 24 V field supply via power contacts up to 10 A.
Key Features
- Integrated I/O: 4 digital inputs and 4 digital outputs
- 2 × RJ45 EtherCAT ports; up to 100 m between stations (100BASE‑TX)
- E‑bus supply up to 1 A; power contacts up to 24 V DC / 10 A
- DI per EN 61131‑2 type 1/3; DO 0.5 A per channel, short‑circuit proof with reverse‑polarity protection
- 500 V isolation (power contacts/supply/Ethernet) and 500 V (E‑bus/field)
- HD compact IP20 housing for 35 mm DIN rail mounting
Applications
- Small machine or panel controls requiring a coupler with onboard DI/DO
- Distributed EtherCAT I/O in line or star topologies via junctions/extensions
Specifications
| Specific MPN | EK1814 |
| Function | EtherCAT Coupler with integrated digital inputs/outputs |
| Bus Interface | 2 × RJ45 (EtherCAT 100BASE‑TX) |
| Distance Between Stations | Max. 100 m (Cat.5 shielded or better) |
| Nominal Voltage | 24 V DC (-15% / +20%) |
| E‑bus Current Supply | 1000 mA |
| Current Consumption (US) | 100 mA + (∑ E‑bus current / 4) |
| Current Consumption (UP) | 40 mA + load |
| Digital Inputs | 4× DI; EN 61131‑2 type 1/3; “0”: −3…+5 V; “1”: 11…30 V; typ. 3 mA; 3 ms filter |
| Digital Outputs | 4× DO; ohmic/inductive/lamp; 0.5 A per channel (short‑circuit proof); reverse‑polarity protection; <150 mJ/channel |
| Switching Times (DO) | Typical TON 60 μs; TOFF 300 μs |
| Electrical Isolation | 500 V (power contact/supply/Ethernet) and 500 V (E‑bus/field) |
| Protection / Mounting | IP20; HD housing; 35 mm DIN rail (EN 60715) |
| Dimensions (W × H × D) | 44 mm × 100 mm × 67 mm |
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