Beckhoff EL1144 EtherCAT Terminal, 4-Channel Digital Input

Product overview

Beckhoff EL1144 is a 4-channel digital input terminal for EtherCAT for 12 V DC signals with a typical input filter of 10 µs, for 2- or 3-wire connection. The signal voltage is below 2.4 V for 0 and above 8.5 V for 1 at a typical input current of 3 mA, each channel shows its state with an LED, and the 12 V supply can be fed in with the EL9512 power supply terminal. It has 500 V isolation between E-bus and field potential, draws typically 90 mA from the E-bus and is rated IP20 for 0 to 55 °C. Check the full order number, including any suffix, on the terminal when requesting a quote.