EJ1889-0000 Beckhoff
Wake Industrial LLC is not an authorized distributor of this product.
The Beckhoff EJ1889-0000 is part of the EJ EtherCAT Plugins series and offers 16 inputs with a ground switching type. It features a nominal voltage of 24 V DC, a typical E-bus current of 80 mA, and supports a maximum operating altitude of 2,000 meters. This module has color coding in yellow, a polycarbonate housing, IP20 protection rating, and supports mechanical coding.
Internal Product Review
The EJ1889-0000 is a Beckhoff EJ EtherCAT plug-in digital input module with 16 inputs and a 24 V DC nominal voltage. Mechanical coding and a typical 3 ms input filter support clean integration and dependable signal processing in control assemblies. IP20 protection and a typical 80 mA E-bus current make the module an efficient choice for reliable EtherCAT I/O expansion.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The EJ1889-0000 is a Beckhoff digital input module that belongs to the EJ EtherCAT Plugins series. Designed as a board-level plug-in, it brings field signals directly onto an EtherCAT backplane inside a compact control cabinet. By presenting sixteen discrete channels in one housing, the device streamlines the collection of on/off sensor states in automated assembly lines, packaging machinery, and material-handling stations. This arrangement suits limit switches, proximity sensors, and other binary devices that report simple state changes to the controller.
The module operates from a nominal supply of 24 V DC and accepts 16 ground-switching inputs, so each sensor pulls the channel to system ground when active. Internal consumption on the communication rail is limited to 80 mA of E-bus current, preserving power budget for neighboring plugins. Its outer profile measures only 12 × 66 × 55 mm, making it easy to place high I/O density on a carrier card. The housing is molded from Polycarbonate, giving the circuitry basic mechanical protection while keeping weight low. An IP20 rating helps protect against accidental contact with live parts when the board is installed in an enclosed panel. Signal edges pass through a 3 ms input filter that suppresses contact bounce, and the switching type is ground-referenced so the module detects a low potential rather than a positive voltage. That behavior is useful in control layouts that use sinking sensors and need stable signal recognition during rapid machine cycles.
Total input load on the 24 V sensor loop is only 3 mA per channel, which helps maintain logic levels on long cable runs. The unit remains functional in ambient humidity up to 95% and at site elevations that do not exceed 2,000 m. Yellow color coding and mechanical keying support quick visual identification during installation, while the coding pins located at positions 1 and 3 help prevent placement on the wrong connector footprint. Mechanical coding also reduces the chance of mismatched installation on dense carrier boards where multiple plugin positions are placed close together.
