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Beckhoff EL3255 4-channel K-type thermocouple input terminal for DIN rail mounting

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Beckhoff EL3255

by Beckhoff

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OverviewThe Beckhoff EL3255 is a sophisticated 4-channel input terminal specifically engineered for high-accuracy temperature measurements using Type K thermocouples. This robust device seamlessly integrates into Beckhoff's modular I/O framework through the K-bus, delivering a dependable and precise solution for acquiring thermal data across various industrial automation settings. Built for efficiency and accuracy, the EL3255 is an essential component for applications demanding rigorous thermal oversight.Key Features Four Independent Channels: Features four dedicated input channels, enabling simultaneous temperature point monitoring. Optimized for Type K Thermocouples: Specifically crafted to provide exceptional accuracy and dependability with commonly used Type K thermocouples. High-Precision Measurement: Employs advanced technology to guarantee outstanding precision in temperature readings, vital for critical industrial operations. Compact Modular Design: Its space-saving design allows for easy integration and expansion within existing Beckhoff K-bus systems. Industrial-Grade Durability: Constructed from robust materials and components, ensuring long-term performance and resilience in demanding industrial settings. Effortless Configuration & Diagnostics: Designed for user-friendliness, offering straightforward setup and comprehensive diagnostic capabilities, minimizing downtime. Technical Specifications Beckhoff Code: EL3255 Type: Thermocouple Input Terminal Channels: 4 Supported Thermocouple: Type K Bus Connection: K-bus Resolution: 16-bit Operating Temperature: 0 °C to +55 °C Mounting: DIN rail Dimensions: Standard Beckhoff terminal size for compatibility. Certifications: CE, UL — guaranteeing adherence to stringent international safety and quality standards. Applications Industrial Temperature Monitoring: Ideal for continuous and precise temperature surveillance in manufacturing, processing, and energy sectors. Process Control Systems: Essential for maintaining optimal temperatures in critical industrial processes, enhancing product quality. Machine Automation Systems: Provides accurate thermal feedback for automated machinery, optimizing performance and preventing overheating. Modular I/O Expansions: Seamlessly extends the capabilities of existing Beckhoff I/O systems, offering flexible and scalable temperature acquisition. Test and Measurement Applications: Crucial for research and development, quality control, and validation processes requiring precise temperature data. Why ChooseThe Beckhoff EL3255 stands out as the optimal choice for your temperature measurement requirements due to its combination of high-precision engineering, rugged build, and seamless integration. Its capability to deliver unmatched accuracy with Type K thermocouples, paired with its 16-bit resolution, ensures your industrial processes benefit from the most reliable temperature data available. The compact, modular design offers substantial flexibility, allowing for straightforward integration into diverse automation architectures without consuming valuable space. Moreover, the EL3255's industrial durability guarantees consistent, reliable operation even in the most challenging environments. By selecting the Beckhoff EL3255, you are investing in a solution that not only satisfies but exceeds the demands of modern industrial automation, providing a future-proof foundation for your temperature monitoring and control strategies. Its comprehensive certifications (CE, UL) highlight its commitment to quality and safety, reinforcing its reliability as a key component of your system.Order NowElevate your industrial automation capabilities with the Beckhoff EL3255. Deploy this advanced 4-channel Type K thermocouple input terminal to enhance your system's precision.FAQWhat types of thermocouples are compatible with the EL3255?The Beckhoff EL3255 is specifically designed for use with Type K thermocouples, providing optimal accuracy and reliability for these sensors.How many channels does the EL3255 have for temperature input?The EL3255 features four independent input channels, allowing for simultaneous monitoring of multiple temperature points within your industrial setup.Can the EL3255 be integrated into existing Beckhoff systems?Yes, the EL3255 is designed for seamless integration into existing Beckhoff modular I/O systems via the K-bus connection, ensuring compatibility and ease of expansion.

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PRODUCT DETAILS

Beckhoff EL3255

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:

  1. Exact replacement — same Beckhoff catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. 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: EL3255
  • Type: Thermocouple Input Terminal
  • Channels: 4
  • Supported Thermocouple: Type K
  • Bus Connection: K-bus
  • Resolution: 16-bit
  • Operating Temperature: 0 °C to +55 °C
  • Mounting: DIN rail
  • Dimensions: Standard Beckhoff terminal size for compatibility.
  • Certifications: CE, UL — guaranteeing adherence to stringent international safety and quality standards.

Applications

  • Industrial Temperature Monitoring: Ideal for continuous and precise temperature surveillance in manufacturing, processing, and energy sectors.
  • Process Control Systems: Essential for maintaining optimal temperatures in critical industrial processes, enhancing product quality.
  • Machine Automation Systems: Provides accurate thermal feedback for automated machinery, optimizing performance and preventing overheating.
  • Modular I/O Expansions: Seamlessly extends the capabilities of existing Beckhoff I/O systems, offering flexible and scalable temperature acquisition.
  • Test and Measurement Applications: Crucial for research and development, quality control, and validation processes requiring precise temperature data.

Why Choose the EL3255?

The Beckhoff EL3255 stands out as the optimal choice for your temperature measurement requirements due to its combination of high-precision engineering, rugged build, and seamless integration. Its capability to deliver unmatched accuracy with Type K thermocouples, paired with its 16-bit resolution, ensures your industrial processes benefit from the most reliable temperature data available. The compact, modular design offers substantial flexibility, allowing for straightforward integration into diverse automation architectures without consuming valuable space. Moreover, the EL3255's industrial durability guarantees consistent, reliable operation even in the most challenging environments. By selecting the Beckhoff EL3255, you are investing in a solution that not only satisfies but exceeds the demands of modern industrial automation, providing a future-proof foundation for your temperature monitoring and control strategies. Its comprehensive certifications (CE, UL) highlight its commitment to quality and safety, reinforcing its reliability as a key component of your system.

Availability & Shipping

  • In stock: EL3255 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 EL3255 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Beckhoff

The Beckhoff EL3255 is specifically designed for use with Type K thermocouples, providing optimal accuracy and reliability for these sensors.

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.

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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.

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