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Beckhoff EL1104
by Beckhoff
Read verified buyer reviews ↓OverviewThe Beckhoff EL1104 offers a robust and compact digital input solution for industrial automation. Engineered for precision and dependability, this 4-channel module integrates smoothly with Beckhoff's modular I/O system through the K-bus. It accurately and efficiently detects 24 V DC signals, providing essential data acquisition for a wide range of control and monitoring applications where consistent signal input is critical.Key Features Four Digital Input Channels: Provides extensive connectivity for multiple digital signals, enhancing system adaptability. Optimized for 24 V DC: Specifically engineered for standard industrial control voltages, offering broad compatibility. Compact K-Bus Integration: Features a space-efficient modular design that connects directly to the Beckhoff K-bus, simplifying installation and expanding system capabilities. Industrial-Grade Durability: Constructed to endure demanding industrial settings, ensuring sustained operational integrity and reliability. Effortless Configuration and Diagnostics: Streamlines setup and troubleshooting, reducing commissioning time and simplifying maintenance. Comprehensive Protection: Includes integrated short-circuit and overload protection to safeguard the unit and connected equipment from electrical issues. Technical Specifications Beckhoff Code: EL1104 Type: Digital Input Terminal Channels: 4 Input Voltage: 24 V DC Bus Connection: K-bus Operating Temperature: 0 °C to +55 °C Mounting: Standard DIN rail for straightforward and secure installation within control cabinets. Dimensions: Conforms to standard Beckhoff terminal sizing, guaranteeing compatibility within existing setups. Certifications: CE, UL – ensuring adherence to international safety and quality standards. Applications Industrial Machine Monitoring: Vital for tracking the operational status and events of manufacturing equipment. Automation Input Detection: Serves as the primary interface for capturing signals from sensors, buttons, and switches in automated processes. Process Control Systems: Essential for feedback loops and control operations in manufacturing and chemical processes. Modular I/O Expansions: Ideal for broadening the input capabilities of Beckhoff control systems in a scalable manner. Test and Measurement Setups: Delivers dependable data acquisition for various testing and analytical tasks. Why Choose This Model?The Beckhoff EL1104 stands out as an excellent choice for industrial digital input requirements due to its combination of reliability, compact size, and seamless integration. Its ability to precisely and dependably detect 24 V DC signals ensures that your automation systems consistently receive accurate information. The compact and modular design not only saves valuable space within control cabinets but also provides exceptional flexibility for system expansion and modification. Furthermore, its effortless integration with the wider Beckhoff I/O terminal ecosystem guarantees a cohesive and high-performing automation infrastructure. Built to perform in demanding industrial environments, the EL1104 minimizes downtime and maximizes operational efficiency, making it a sound investment for any modern industrial application.Order NowEnhance the precision and efficiency of your industrial automation systems. Implement the Beckhoff EL1104 — the compact, reliable, and high-performance 4-channel digital input terminal designed to meet the rigorous demands of modern manufacturing and process control. Experience the exceptional quality and integration that only Beckhoff delivers.FAQWhat is the primary function of the Beckhoff EL1104?The Beckhoff EL1104 is a 4-channel digital input terminal designed to accurately detect and process 24 V DC signals within industrial automation environments, seamlessly integrating with Beckhoff's K-bus system.What voltage signals can the EL1104 detect?The EL1104 is specifically optimized for detecting 24 V DC signals, which are common in industrial control applications.How does the EL1104 integrate into existing systems?The EL1104 features a compact, modular design that plugs directly into the Beckhoff K-bus, simplifying integration and offering flexible expansion options for your automation infrastructure.
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Beckhoff EL1104
Overview
This is a genuine Beckhoff component from the EtherCAT Terminals family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Beckhoff catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Beckhoff automation ecosystem
- Engineered to integrate inside EtherCAT Terminals installations
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Beckhoff equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Beckhoff catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Beckhoff platform with documented conversion notes for the EtherCAT Terminals family
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Beckhoff Code: EL1104
- Type: Digital Input Terminal
- Channels: 4
- Input Voltage: 24 V DC
- Bus Connection: K-bus
- Operating Temperature: 0 °C to +55 °C
- Mounting: Standard DIN rail for straightforward and secure installation within control cabinets.
- Dimensions: Conforms to standard Beckhoff terminal sizing, guaranteeing compatibility within existing setups.
- Certifications: CE, UL – ensuring adherence to international safety and quality standards.
Applications
- Industrial Machine Monitoring: Vital for tracking the operational status and events of manufacturing equipment.
- Automation Input Detection: Serves as the primary interface for capturing signals from sensors, buttons, and switches in automated processes.
- Process Control Systems: Essential for feedback loops and control operations in manufacturing and chemical processes.
- Modular I/O Expansions: Ideal for broadening the input capabilities of Beckhoff control systems in a scalable manner.
- Test and Measurement Setups: Delivers dependable data acquisition for various testing and analytical tasks.
Why Choose the EL1104?
The Beckhoff EL1104 stands out as an excellent choice for industrial digital input requirements due to its combination of reliability, compact size, and seamless integration. Its ability to precisely and dependably detect 24 V DC signals ensures that your automation systems consistently receive accurate information. The compact and modular design not only saves valuable space within control cabinets but also provides exceptional flexibility for system expansion and modification. Furthermore, its effortless integration with the wider Beckhoff I/O terminal ecosystem guarantees a cohesive and high-performing automation infrastructure. Built to perform in demanding industrial environments, the EL1104 minimizes downtime and maximizes operational efficiency, making it a sound investment for any modern industrial application.
Availability & Shipping
- ▸In stock: EL1104 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every EL1104 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Beckhoff
Machine down? We ship parts the same day.
New, surplus, and refurbished Beckhoff inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Beckhoff resources
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.