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ABB HIEE401782R0001 LTC391AE01
Model: ABB HIEE401782R0001
Alternative Part Number: LTC391AE01
Manufacturer: ABB
Product Description
The ABB HIEE401782R0001 (LTC391AE01) is an industrial control and interface module used in ABB power automation and drive systems. It serves as a communication, monitoring, and control interface within medium-voltage drives, excitation systems, transformer control applications, and industrial automation environments. Depending on the specific system configuration, it may function as a gate control board, interface module, or load tap changer (LTC) controller.
Key Features
- High-reliability industrial-grade design
- Supports integration with ABB automation and power control systems
- Advanced monitoring and fault-diagnostic capabilities
- Designed for harsh industrial environments
- Fast signal processing and communication performance
- Compatible with multiple industrial communication protocols depending on application configuration.
Typical Technical Specifications
| Parameter |
Value |
| Power Supply |
24 VDC (application dependent) |
| Operating Temperature |
-40°C to +85°C (varies by installation) |
| Communication |
Ethernet, Modbus, Profinet, IEC 61850, DNP3 (depending on system version) |
| Mounting Type |
Rack-mounted / control cabinet installation |
| Industrial Protection |
Designed for continuous industrial operation |
Main Applications
- Medium-voltage drive systems
- Power generation and excitation control systems
- Transformer load tap changer (LTC) regulation
- Industrial automation and process control
- Power transmission and distribution networks
- Motor control and monitoring systems
Advantages
- Improves system stability and reliability
- Provides precise control and monitoring functions
- Supports modern industrial communication standards
- Suitable for utility, power plant, and heavy-industry applications
- Long service life with ABB industrial control platforms.