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Beckhoff EL3702 EtherCAT 2-channel analog input terminal

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Beckhoff EL3702

by Beckhoff

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OverviewThe Beckhoff EL3702 is a premium EtherCAT terminal engineered for the swift and accurate capture of analog signals. This advanced 2-channel input module integrates smoothly into modern industrial automation setups, providing exceptional precision and dependability. With its capacity to handle differential inputs within a \xc2\xb110 V range and a rapid sampling rate of up to 10 kHz per channel, the EL3702 ensures that even the most dynamic processes are monitored with high-resolution clarity.Key Features EtherCAT Integration: Seamlessly connects into high-speed EtherCAT networks. Dual Differential Channels: Provides isolated, precise measurements, reducing common-mode interference. Broad Input Range: Supports a versatile \xc2\xb110 V input range, accommodating diverse sensor types. Fast Sampling: Achieves up to 10 kHz per channel, capturing rapid signal changes with extensive detail. Compact Design: Facilitates flexible system architectures and optimizes cabinet space. Integrated Diagnostics: Boosts system dependability through proactive fault detection and status updates. Enhanced Precision: Delivers accurate and clean data for critical control and monitoring tasks. 16-bit Resolution: Ensures detailed measurement and superior data quality. IP20 Rating: Offers protection against solid objects, suitable for industrial settings. Wide Operating Temperature: Functions reliably across a range from \xe2\x80\x9325 \xc2\xb0C to +60 \xc2\xb0C. Certified Compliance: CE and UL certifications confirm adherence to international safety and quality criteria. Technical Specifications Beckhoff Code: EL3702 Series: EtherCAT Terminals Channels: 2 (differential inputs) Input Range: \xc2\xb110 V Sampling Rate: 10 kHz per channel Resolution: 16-bit Bus System: EtherCAT Protection Rating: IP20 Operating Temperature: \xe2\x80\x9325 \xc2\xb0C to +60 \xc2\xb0C Certifications: CE, UL ApplicationsThe Beckhoff EL3702's advanced capabilities make it suitable for a wide variety of demanding industrial applications, including: Industrial Automation: Improving control systems with high-accuracy data feedback. Data Acquisition: Functioning as a core component for robust and precise signal collection. Motion Control: Providing critical insights for optimizing performance and safety. Test and Measurement: Ensuring exact data capture for R&D and quality assurance. Process Control: Maintaining strict control over critical parameters in manufacturing and processing. Energy Monitoring: Precisely measuring power consumption and generation. Environmental Monitoring: Collecting accurate sensor data in various outdoor and indoor conditions. Robotics: Integrating sensor feedback for advanced robotic control and navigation. Why Choose This Model?The Beckhoff EL3702 is the preferred choice for engineers and system integrators seeking a robust solution for analog signal acquisition: High-Speed, High-Accuracy: Delivers exceptional performance in capturing dynamic analog signals. Flexible EtherCAT Integration: Offers seamless and expandable connectivity within high-performance networks. Compact and Modular Design: Maximizes space efficiency while allowing for future system expansion. Beckhoff Engineering: Benefits from the renowned quality, durability, and innovation synonymous with the Beckhoff brand, ensuring long-term operational stability. Enhanced Diagnostics: Minimizes downtime and simplifies troubleshooting, leading to increased operational efficiency. Future-Proof Technology: Built on the open and widely adopted EtherCAT standard, ensuring compatibility and longevity. Order NowEnhance your industrial automation systems with the precision and reliability of the Beckhoff EL3702. Contact us today to place your order or to learn more about its capabilities.FAQWhat is the primary function of the Beckhoff EL3702?The Beckhoff EL3702 is an EtherCAT terminal designed for the rapid and precise acquisition of analog signals, primarily for industrial automation and data recording applications.What type of input signals can the EL3702 handle?It can handle 2-channel differential inputs within a \xc2\xb110 V range, making it versatile for various sensor types.What is the sampling rate of the Beckhoff EL3702?The EL3702 features an impressive sampling rate of up to 10 kHz per channel, allowing for detailed capture of fast-changing signals.Does the EL3702 offer diagnostic capabilities?Yes, it includes integrated diagnostics and monitoring features to enhance system reliability through proactive fault detection and status reporting.Is the Beckhoff EL3702 suitable for harsh industrial environments?With an IP20 protection rating and a wide operating temperature range from \xe2\x80\x9325 \xc2\xb0C to +60 \xc2\xb0C, it is designed for reliable performance in industrial settings.

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PRODUCT DETAILS

Beckhoff EL3702

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: EL3702
  • Series: EtherCAT Terminals
  • Channels: 2 (differential inputs)
  • Input Range: \xc2\xb110 V
  • Sampling Rate: 10 kHz per channel
  • Resolution: 16-bit
  • Bus System: EtherCAT
  • Protection Rating: IP20
  • Operating Temperature: \xe2\x80\x9325 \xc2\xb0C to +60 \xc2\xb0C
  • Certifications: CE, UL

Applications

The Beckhoff EL3702's advanced capabilities make it suitable for a wide variety of demanding industrial applications, including:

  • Industrial Automation: Improving control systems with high-accuracy data feedback.
  • Data Acquisition: Functioning as a core component for robust and precise signal collection.
  • Motion Control: Providing critical insights for optimizing performance and safety.
  • Test and Measurement: Ensuring exact data capture for R&D and quality assurance.
  • Process Control: Maintaining strict control over critical parameters in manufacturing and processing.
  • Energy Monitoring: Precisely measuring power consumption and generation.
  • Environmental Monitoring: Collecting accurate sensor data in various outdoor and indoor conditions.
  • Robotics: Integrating sensor feedback for advanced robotic control and navigation.

Why Choose the EL3702?

The Beckhoff EL3702 is the preferred choice for engineers and system integrators seeking a robust solution for analog signal acquisition:

  • High-Speed, High-Accuracy: Delivers exceptional performance in capturing dynamic analog signals.
  • Flexible EtherCAT Integration: Offers seamless and expandable connectivity within high-performance networks.
  • Compact and Modular Design: Maximizes space efficiency while allowing for future system expansion.
  • Beckhoff Engineering: Benefits from the renowned quality, durability, and innovation synonymous with the Beckhoff brand, ensuring long-term operational stability.
  • Enhanced Diagnostics: Minimizes downtime and simplifies troubleshooting, leading to increased operational efficiency.
  • Future-Proof Technology: Built on the open and widely adopted EtherCAT standard, ensuring compatibility and longevity.

Availability & Shipping

  • In stock: EL3702 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 EL3702 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Beckhoff

The Beckhoff EL3702 is an EtherCAT terminal designed for the rapid and precise acquisition of analog signals, primarily for industrial automation and data recording applications.

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

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