Product Overview

• Part No: V0701596-001102
• Brand: ALSTOM

• Category: MITRAC DCU Drive Control Unit (Traction Control Board)V0701596-001102 is ALSTOM MITRAC series DCU drive control unit, specially designed for urban metro, EMU and electric locomotive traction converter control systems. It adopts high-performance embedded processor architecture, responsible for traction & braking algorithm operation, traction motor vector control, IGBT drive pulse generation, fault diagnosis and vehicle network communication.The module receives traction/braking commands from vehicle control unit, collects motor current, voltage and speed feedback signals, implements closed-loop torque and speed regulation. It supports CAN, RS485 serial communication to exchange operational data, fault codes and status information with vehicle control system. Built-in multi-level hardware protection including overcurrent, overvoltage, over-temperature and short-circuit protection to guarantee safety operation of traction equipment.This is discontinued original critical maintenance spare widely used for overhaul of ALSTOM MITRAC traction propulsion systems on rolling stock.

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Core Features

• High-performance embedded processor for traction motor real-time vector control algorithm
• Integrated pulse generation and monitoring for traction converter IGBT power modules
• Comprehensive multi-channel signal acquisition for motor voltage, current and speed feedback
• Built-in complete protection logic: overvoltage, overcurrent, overtemperature, short-circuit protection
• On-board self-diagnosis, fault recording and event storage function
• Multiple industrial communication interfaces for vehicle network data interaction
• Ruggedized PCB design with anti-vibration, anti-shock and EMC compliance for rail vehicle environment

• Verified according to railway industry vibration, temperature cycling and electromagnetic compatibility standards

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Technical Specifications

• Operating Supply: 24 VDC
• Operating Temperature: -40°C ~ +85°C
• Storage Temperature: -45°C ~ +90°C
• Communication Interfaces: CAN bus, RS485 serial port
• Form Factor: Standard plug-in vehicle control unit assembly

• Compliance: Railway rolling stock EMC & environmental reliability standards

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Compatibility & Application

• Compatible with ALSTOM MITRAC traction converter propulsion systems
• Widely deployed on metro vehicles, light rail, multiple units and electric locomotives
• Main application: traction and electric braking closed-loop control of rail vehicle traction motors