
NEW SEALED - BECKHOFF EL1904 EtherCAT Terminal 4-Channel Digital Input Module
BECKHOFF EL1904 EtherCAT Terminal 4-Channel Digital Input Module The Beckhoff EL1904 is a 4-channel digital input EtherCAT terminal used for safe signal acquisition in automation systems. It supports fail-safe digital inputs (FSI) for connection to sensors and switches, offering certified safety compliance under EtherCAT communication protocols. This module is ideal for safety-relevant control architectures. Key Specifications Brand: BECKHOFF Model: EL1904 Type: Digital Input Module (4-channel) Interface: EtherCAT Input Type: Fail-safe digital inputs (FSI) Voltage Range: 24V DC Mounting: DIN-rail with standard terminal series Application: Safety automation systems, industrial I/O integration The EL1904 enables the safe and efficient connection of digital field signals to Beckhoff's TwinSAFE safety control systems, helping ensure protection and compliance in machinery and plant installations.