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Eaton HCU3700/3703E Industrial Control Module

The Eaton HCU3700/3703E Isolating Driver is engineered for critical applications where safety and reliability are paramount. It provides an efficient solution for isolating signals within industrial environments, ensuring robust performance and safety standards compliance.

Eaton HCU3700/3703E Industrial Control Module

As an ISO-certified supplier with 20+ years’ experience, Stoker Automation maintains 5000m² warehouse stocking 100,000+ industrial control components. Specializing in discontinued PLC/DCS parts and robotic system spares.

Technical Specifications

  • Brand: Eaton
  • Model: HCU3700/3703E
  • Operating Voltage: 220V AC (±10%)
  • Output Frequency: 50kHz ±0.1%
  • Response Time: ≤1ms (typical 0.8ms)
  • Protection Rating: IP65 (NEMA 4X equivalent)
  • Communication: Modbus RTU/TCP, Ethernet/IP
  • Dimensions: 250×150×75mm (W×H×D)
  • Weight: 3.5kg (with mounting brackets)

Key Features

  • Triple-redundant fault-tolerant architecture
  • Extended operating temperature (-40°C to +85°C)
  • Dual-channel hot-swappable power supply
  • Vibration-resistant design (up to 5g RMS)
  • Real-time system diagnostics via HMI integration

Why Choose Us?

  • 24-month warranty with lifetime technical support
  • Same-day shipping from regional warehouses
  • ISO 9001-certified quality assurance
  • Custom configuration services available
  • Emergency replacement program

Need expert consultation? Chat with our engineers on WhatsApp or
email us for technical specifications within 1 hour.

Eaton HCU3700 System
Module Details
Protection Components

Applications: Process control systems | Power generation | Oil & gas automation | Critical infrastructure

Supported Industries: Petrochemical (API 670 compliant) | Energy (IEC 61850 compatible) | Water treatment | Manufacturing




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    Stoker Automation Technology
    Professional Supplier of Automation Spare Parts

    Core Business:

    DCS, PLC, robotic control systems, and large servo system spare partsLeading brands: Allen Bradley, Bently Nevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, ALSTOM, B&R, FOXBORO, Schneider PLC, KOLLMORGEN, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft, and more

    Core Strengths:

    Expert Team: Sales and technical teams work closely to respond quickly to customer needs

    Efficient Service: Accurate quotations, global air shipping, and a well-established logistics system

    After-Sales Support: High-quality after-sales service to ensure customer satisfaction

    Contact Us:

    WhatsApp: +86 19066591275

    Email: abbdcs36@gmail.com

    Stoker Automation Technology—Your Expert in Automation Spare Parts Solutions!

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