EL6900 - Beckhoff EtherCAT Communication Interface
Beckhoff introduces the EL6900 Position Measurement & Communication unit, a high-precision EtherCAT Communication Interface designed for industrial automation. It ensures reliable signal transmission and precise position data for engineers managing complex machinery and automated production systems.
| Brand | Beckhoff |
| Product Type | EtherCAT Communication Interface |
| Product | EL6900 |
EL6900 Beckhoff EtherCAT Communication Interface Technical Specifications
| Specification | Value |
|---|---|
| Current consumption E-bus | typ. 188 mA |
| Weight | approx. 50 g |
| 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*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…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 |
| Specification | link unit between safe input and output signals |
| Protocol | TwinSAFE/Safety over EtherCAT |
The Beckhoff EL6900 features a compact polycarbonate housing of 12 mm x 100 mm x 68 mm and a lightweight design of approximately 50 g. It operates with a typical current consumption of 188 mA on the E-bus and supports installation on standard 35 mm DIN rails with secure side-by-side mounting. The device accommodates solid, flexible, and ferrule conductors with cross-sections from 0.08 to 2.5 mm², and its power contacts handle up to 10 A. Status LEDs provide clear diagnostics for monitoring position measurement and communication signals effectively.
Engineered for industrial reliability, the EL6900 comes with Ex marking ATEX II 3 G Ex ec IIC T4 Gc and IECEx Ex ec IIC T4 Gc certification, making it suitable for hazardous environments. Its robust design ensures compliance with safety standards while maintaining consistent TwinSAFE/Safety over EtherCAT communication. With precise wiring specifications and galvanic isolation, it delivers trusted performance in high-demand automation systems, safeguarding both equipment and operators.
The EL6900 Position Measurement & Communication is widely used in industrial applications such as automated assembly lines, robotic positioning, motion control, and safety-related processes. Seamless integration with EtherCAT networks ensures accurate measurements, safe signal transmission, and reliable system control. Recognized for durability, precision, and compliance, the EL6900 empowers maintenance engineers, technicians, and students to optimize operations while reducing downtime in demanding industrial settings.
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