EJ1809 by Beckhoff

The **Beckhoff EJ1809** from the **EJ EtherCAT Plugins** series is a compact input module featuring **16 digital inputs** and a typical **input filter of 3 ms** for reliable signal conditioning. Operating at a **nominal voltage of 24 V DC** (–15%/+20%), it draws **typ. 80 mA** from the E-bus and meets EMC immunity/emission standards **EN 61000-6-2/EN 61000-6-4**. Conforming to EN 61131-2 type 1/3, logic 0 is detected at –3…+5 V and logic 1 at 11…30 V with a typ. input current of 3 mA. Rated for operation between **–25…+60 °C** and storage from –40…+85 °C, this ~30 g module ensures robust performance under vibration and shock (EN 60068-2-6/-27).