
Beckhoff Automation GmbH & Co. KG
EL1104 | digital input module; number of inputs: 4; input filter: typ. 3 ms; network protocol: EtherCAT
Manufacturer part number: EL1104ESYS SKU: EL1104
Net unit price, VAT 0%
€27.60
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 277 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:45
Beckhoff Automation GmbH & Co. KG EL1104 is a digital input module. Key selection facts are number of inputs: 4; input filter: typ. 3 ms; network protocol: EtherCAT.
pcs
Information for product selection
Typical applications
- Use EL1104 in machine input circuits when the design calls for number of inputs: 4.
- Choose EL1104 for machine input circuits that must provide input filter: typ. 3 ms.
- Before ordering EL1104, verify network protocol: EtherCAT against the machine input circuits design.
Key specifications
- Product type
- digital input module
- Connection technology
- 2-/3-wire
- Specification
- EN 61131-2, type 1/3
- Number of inputs
- 4
- Nominal voltage
- 24 V DC (-15%/+20%)
- Signal voltage “0”
- -3…+5 V (EN 61131-2, type 3)
Show additional verified specifications
- Signal voltage “1”
- 11…30 V (EN 61131-2, type 3)
- Input current
- typ. 3 mA (EN 61131-2, type 3)
- Input filter
- typ. 3 ms
- Network protocol
- EtherCAT
- I/O direction
- Input
- Signal technology
- Digital
Lifecycle
- Status
- Active
Compatibility and related parts
EtherCAT Terminal, 4-channel digital input, 24 V DC, 3 ms, 2-/3-wire connection
Product series: Documented manufacturer system or product-family context; does not imply interchangeability with every member



