Digital input terminal EtherCAT Beckhoff model EL1809

16-channel, 24 V digital input terminal for high-density EtherCAT I/O stations.

Manufacturer part number: EL1809
Brand: Beckhoff
Category: PLC and HMI
Catalog status: Available on request

Technical specifications

Channels: 16 Digital inputs
Nominal voltage: 24V DC
Input filter: 3 ms
Bus: EtherCAT / E-bus
Connection type: Single-wire
Mounting: DIN rail
Protection rating: IP20

Manufacturer manual · EL18xx / EL1809 section / EN / 2.9.0 · en · PDF · 2.9.0 · 2025-12-04Manufacturer source: Beckhoff · Model explicitly covered in family document · Covered models: EL1809 · Checked: 2026-10-08Manufacturer datasheet · EL1809 / official HTML technical specifications; reviewed technical table, PDF manual retained · en · HTMLManufacturer source: Beckhoff · Document author: Beckhoff Automation GmbH & Co. KG · Exact model verified · Covered models: EL1809 · Checked: 2026-10-16Official manufacturer source

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.