Product Description:

Beckhoff’s EP6224-3022 belongs to the EP Digital Input Modules series and is designed to collect sensor states directly on machines via the EtherCAT fieldbus. This compact block module serves decentralized installations where cabinet-free mounting is preferred, allowing discrete signals to be forwarded over a single network cable. In an automation cell, the device converts physical switch or proximity-sensor changes into deterministic data for the controller, reducing wiring length and simplifying service access.

The unit operates from a nominal supply of 24 V DC and exchanges process data through EtherCAT. The IO-Link ports support communication rates of 4.8, 38.4, or 230.4 kbit/s. The module has 4 IO-Link channels, and each port supports devices compliant with the V1.1 specification, enabling parameterization and diagnostics over the same conductors that carry cyclic input data. Housing dimensions of 60 × 126 × 26.5 mm allow installation on tight tooling or robotic arms. A dual M8, four-pin, A-coded bus interface provides the shielded network and supply connection, and the distributed-clocks feature aligns timestamped data within sub-microsecond tolerances for synchronized sequences.

Each IO-Link socket can source a C/Q line current of 200 mA. Separate L+ pins furnish up to 1.4 A, while auxiliary P24 pins can deliver 2.0 A for actuator loads, so mixed sensor-actuator topologies are supported without external splitters. The permissible cable run between the module and an IO-Link sensor is 20 m, which simplifies placement on conveyors or gantries. Class B port assignment segregates sensor power from logic voltage, and the 5-pin M12 receptacles support quick exchange during service. A molded PA6 enclosure withstands oil mist and vibration, and the internal design maintains deterministic timing regardless of the connected cable layout.