Beckhoff EL2904 original

EL2904 Beckhoff EtherCAT Terminal, 4-channel digital output, 24 V DC, 0.5 A, TwinSAFE

The Beckhoff EL2904 is a 4-channel digital output terminal for the EtherCAT I/O system. Based on the Beckhoff naming convention, the "EL" prefix indicates an EtherCAT terminal, and "2904" identifies the digital output function and channel configuration. It provides 24 V DC digital output switching for field devices, connected to the EtherCAT network via the terminal bus.