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EL1809 | Beckhoff EtherCAT 16-Channel Digital Input Terminal 24 V DC
- Regular price
- $149.00
- Sale price
- $149.00
- Regular price
-
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Product Description P/N: EL1809
Description
The Beckhoff EL1809 is a compact EtherCAT digital input terminal designed to acquire 16 channels of 24 V DC binary signals with a 3 ms input filter. It provides reliable signal processing and electrical isolation for integration into distributed control architectures.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Beckhoff |
| Category | I/O Modules |
| Part Number | EL1809 |
| Subcategory | EtherCAT Digital Input Terminal |
| Number of Inputs | 16 |
| Nominal Voltage | 24 V DC (–15% / +20%) |
| Connection Technology | 1-wire |
| Specification Standard | EN 61131-2, Type 1/3 |
| “0” Signal Voltage | –3…+5 V |
| “1” Signal Voltage | 11…30 V |
| Input Current | Approx. 3 mA |
| Input Filter | Typ. 3.0 ms |
| Distributed Clocks | No |
| Power Contact Consumption | Typ. 4 mA + load |
| E-Bus Consumption | Typ. 100 mA |
| Electrical Isolation | 500 V (E-bus / field) |
| Configuration | No addressing required |
| Mounting | DIN-rail terminal block system |
| Operating Temperature | –25…+60 °C |
| Storage Temperature | –40…+85 °C |
| Relative Humidity | 95%, non-condensing |
| Weight | Approx. 65 g |
Information About EL1809
The EL1809 is part of Beckhoff’s EtherCAT Terminal system, offering high-density digital input capabilities in a compact 12 mm-wide housing. Designed for 24 V DC control signals, the module provides 16 individually monitored channels with a 3 ms hardware filter to eliminate switch bounce and improve signal reliability. Its 1-wire connection technology allows quick, tool-free wiring of solid conductors, optimizing installation time and cabinet space. The EL1809 integrates seamlessly into EtherCAT networks, providing electrically isolated signal transmission to the automation controller and maintaining consistent, noise-immune input performance in industrial environments.
Key Features:
- High-density 16-channel input design: Maximizes signal capacity within a compact 12 mm EtherCAT terminal housing.
- Reliable 24 V DC signal acquisition: Supports EN 61131-2 Type 1/3 specifications for industrial control applications.
- Integrated 3 ms input filter: Eliminates mechanical switch bounce to ensure clean and stable digital signal capture.
- Efficient wiring system: Direct plug-in 1-wire connection technology reduces installation time and eliminates the need for ferrules.
- Electrical isolation: 500 V separation between the field side and E-bus enhances system robustness and safety.
- Low power draw: Consumes only ~100 mA from the E-bus, ensuring efficient operation in large terminal assemblies.
- Space-saving cabinet layout: High packing density enables direct connection of multi-channel sensors in constrained control cabinets.
- Automatic configuration: No addressing or DIP switches required, simplifying setup in EtherCAT networks.
The EL1809 delivers the reliability and density required for efficient digital signal acquisition in modern EtherCAT-based automation systems.
Description
The Beckhoff EL1809 is a compact EtherCAT digital input terminal designed to acquire 16 channels of 24 V DC binary signals with a 3 ms input filter. It provides reliable signal processing and electrical isolation for integration into distributed control architectures.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Beckhoff |
| Category | I/O Modules |
| Part Number | EL1809 |
| Subcategory | EtherCAT Digital Input Terminal |
| Number of Inputs | 16 |
| Nominal Voltage | 24 V DC (–15% / +20%) |
| Connection Technology | 1-wire |
| Specification Standard | EN 61131-2, Type 1/3 |
| “0” Signal Voltage | –3…+5 V |
| “1” Signal Voltage | 11…30 V |
| Input Current | Approx. 3 mA |
| Input Filter | Typ. 3.0 ms |
| Distributed Clocks | No |
| Power Contact Consumption | Typ. 4 mA + load |
| E-Bus Consumption | Typ. 100 mA |
| Electrical Isolation | 500 V (E-bus / field) |
| Configuration | No addressing required |
| Mounting | DIN-rail terminal block system |
| Operating Temperature | –25…+60 °C |
| Storage Temperature | –40…+85 °C |
| Relative Humidity | 95%, non-condensing |
| Weight | Approx. 65 g |
Information About EL1809
The EL1809 is part of Beckhoff’s EtherCAT Terminal system, offering high-density digital input capabilities in a compact 12 mm-wide housing. Designed for 24 V DC control signals, the module provides 16 individually monitored channels with a 3 ms hardware filter to eliminate switch bounce and improve signal reliability. Its 1-wire connection technology allows quick, tool-free wiring of solid conductors, optimizing installation time and cabinet space. The EL1809 integrates seamlessly into EtherCAT networks, providing electrically isolated signal transmission to the automation controller and maintaining consistent, noise-immune input performance in industrial environments.
Key Features:
- High-density 16-channel input design: Maximizes signal capacity within a compact 12 mm EtherCAT terminal housing.
- Reliable 24 V DC signal acquisition: Supports EN 61131-2 Type 1/3 specifications for industrial control applications.
- Integrated 3 ms input filter: Eliminates mechanical switch bounce to ensure clean and stable digital signal capture.
- Efficient wiring system: Direct plug-in 1-wire connection technology reduces installation time and eliminates the need for ferrules.
- Electrical isolation: 500 V separation between the field side and E-bus enhances system robustness and safety.
- Low power draw: Consumes only ~100 mA from the E-bus, ensuring efficient operation in large terminal assemblies.
- Space-saving cabinet layout: High packing density enables direct connection of multi-channel sensors in constrained control cabinets.
- Automatic configuration: No addressing or DIP switches required, simplifying setup in EtherCAT networks.
The EL1809 delivers the reliability and density required for efficient digital signal acquisition in modern EtherCAT-based automation systems.