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.
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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