EL1018 - Beckhoff EtherCAT Terminal
The Beckhoff EtherCAT Terminal EL1018 is a reliable 8-channel digital input module designed for accurate 24 V DC signal processing in industrial automation systems.
| Brand | Beckhoff |
| Product Type | EtherCAT Terminal |
| Product | EL1018 |
EL1018 Beckhoff EtherCAT Terminal Technical Specifications
| Specification | Value |
|---|---|
| Connection technology | 1-wire |
| Specification | EN 61131-2, type 1/3 |
| Number of inputs | 8 |
| Nominal voltage | 24 V DC (-15%/+20%) |
| “0” signal voltage | -3...+5 V (EN 61131-2, type 3) |
| “1” signal voltage | 11...30 V (EN 61131-2, type 3) |
| Input current | typ. 3 mA (EN 61131-2, type 3) |
| Input filter | typ. 10 µs |
| Current consumption power contacts | typ. 2 mA + load |
| Current consumption E-bus | typ. 90 mA |
| Electrical isolation | 500 V (E-bus/field potential) |
| Configuration | no address or configuration setting |
| Special features | standard input terminal for fast signals (filter 10 μs) |
| Weight | approx. 55 g |
| Operating temperature | -25…+60°C |
| Storage temperature | -40…+85°C |
| Relative humidity | 95%, no condensation |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP20/see documentation |
| Pluggable wiring | for all ESxxxx terminals |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, DNV GL |
| Ex marking | ATEX:II 3 G Ex ec IIC T4 GcIECEx:Ex ec IIC T4 Gc |
| Housing - Design form | compact terminal housing with signal LEDs |
| Housing - Material | polycarbonate |
| Housing - Dimensions (W x H x D) | 12Â mm x 100Â mm x 68 mm |
| Housing - Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Housing - Side by side mounting by means of | double slot and key connection |
| Housing - Marking | labeling of the BZxxxx series |
| Housing - Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Housing - Connection cross-section | s*: 0.08â¦2.5 mm²,st*: 0.08â¦2.5 mm²,f*: 0.14â¦1.5 mm² |
| Housing - Connection cross-section AWG | s*: AWG28...14,st*: AWG28...14,f*: AWG26...16 |
| Housing - Stripping length | 8…9 mm |
| Housing - Current load power contacts | Imax: 10 A |
The Beckhoff EtherCAT Terminal EL1018 offers 8 digital inputs with 1-wire connection technology, compliant with EN 61131-2 type 1/3. Operating at a nominal 24 V DC and a typical 3 mA input current, the EL1018 EtherCAT Terminal ensures accurate and stable signal acquisition. With a 10 µs input filter, 500 V electrical isolation, and a low 90 mA E-bus current draw, it delivers both safety and efficiency. Its durable polycarbonate housing, IP20 protection rating, and certifications including CE, UL, ATEX, IECEx, CCC, and DNV GL reinforce its suitability for demanding industrial environments.
The Beckhoff EL1018 EtherCAT Terminal is applied in machine automation, packaging systems, conveyor monitoring, and process control. It is particularly effective for connecting sensors, switches, and push buttons requiring fast and reliable 24 V DC input handling. Engineers value its quick DIN rail installation and maintenance-friendly wiring, while system integrators benefit from smooth EtherCAT network integration. For learners and professionals, the EL1018 also demonstrates practical digital I/O design in industrial automation.
Combining performance, durability, and global certifications, the Beckhoff EtherCAT Terminal EL1018 is trusted across industries such as automotive, electronics, pharmaceuticals, and material handling, delivering long-term reliability and efficiency.
