The EL1018 is an 8-channel digital input EtherCAT terminal designed for industrial automation applications. It acquires binary 24 V DC control signals from the process level and transmits them in electrically isolated form to higher-level automation systems via the EtherCAT fieldbus protocol. Each of the eight input channels features individual LED status indicators and complies with EN 61131-2 type 1/3 specifications. The terminal incorporates a fast 10 µs input filter, enabling low-delay signal processing suitable for high-speed sensing applications including inductive and capacitive sensors. The compact design supports 1-wire connection technology and requires no address or configuration settings for deployment. Electrical isolation of 500 V between E-bus and field potential ensures safe operation in demanding industrial environments. Item Details Brand Name: Beckhoff Manufacturer: Beckhoff Automation Item Type Name: EtherCAT Digital Input Terminal Product Family / Series: EL1xxx Digital Input Terminals Product Specifications number_of_inputs: 8 nominal_voltage: 24 V DC (-15%/+20%) signal_voltage_low: -3 to +5 V signal_voltage_high: 11 to 30 V input_current_typical: 3 mA input_filter: 10 µs connection_technology: 1-wire specification_standard: EN 61131-2, type 1/3 electrical_isolation: 500 V (E-bus/field potential) current_consumption_e_bus: 90 mA (typical) current_consumption_power_contacts: 2 mA + load (typical) bit_width_process_image: 8 inputs protocol: EtherCAT distributed_clocks: Not supported Additional Details Protection Rating: IP20 Configuration: No address or configuration setting required Measurements Weight: 55 g (approx.) Operating Temperature: -25 to +60 °C Storage Temperature: -40 to +85 °C Relative Humidity: 95% (no condensation)

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