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Automotive Grade Electronic Part 029.230557.GZ-1.02

Alstom 029.230557.GZ-1.02plug-in signal conditioning printed circuit board, belonging to Alstom 029 series rolling stock traction control spare cards, specially designed for metro, EMU and light rail vehicle traction cabinet auxiliary signal acquisition and logic conversion.

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Technical Specifications Basic Identification Brand: Alstom Full Part Number: 029.230557.GZ-1.02 Hardware Revision: V1.02 Series: 029 Series Railway Traction Signal PCB Product Type: Signal Conditioning & Analog Acquisition Plug-in Card Application: EMU/metro traction cabinet, traction motor sensor signal processing, auxiliary equipment logic interlock Power Supply Electrical Parameters Rated Operating Supply Voltage: DC 24V railway control power Operating Voltage Tolerance: 18 VDC ~ 30 VDC Maximum Board Power Consumption: 13 W Power Input Protection: Built-in TVS surge suppression, reverse polarity protection diode Circuit Isolation: Reinforced insulation between power, analog signal and digital bus circuits, withstand 2kVAC dielectric test Signal Channel Specifications Analog Input Channels: 8 channels Signal types: 4~20mA current signal / 0~10V voltage signal ADC sampling precision: 16-bit high-precision conversion Digital Input (DI): 10 channels, DC24V switch state feedback signal Digital Transistor Output (DO): 6 channels, used for valve, contactor drive Backplane Communication: Alstom proprietary internal serial bus for real-time data interaction with master CPU Onboard Storage: EEPROM stores calibration parameters and historical fault codes Mechanical & Installation Mounting Form: Standard 3U rack slide-in pluggable module Connection Mode: Rear gold-plated edge connector matched with Alstom standard cabinet backplane PCB Protection: Full conformal coating, anti-condensation, anti-corrosion, anti-mold Overall Dimension: H 130 mm × W 98 mm × D 218 mm Net Weight: 0.70 kg