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alstom
Reliable Electronic Control Unit MVTT14B1BA0773C
MVTT14B1BA0773C is EU EN certified railway-grade 3U plug-in core master controller board for Alstom metro and light rail traction converter racks. It is the central digital processing unit of the whole traction system, responsible for high-speed vector closed-loop control of traction motors, real-time processing of analog sampling signals, hardware safety interlock logic judgment, internal rack bus data exchange and isolated TCMS vehicle train bus communication.

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alstom
Industrial Grade Semiconductor Part MVTU11K1CD0751G
MVTU11K1CD0751G is EU EN certified railway-grade 3U plug-in core master controller board for Alstom metro and light rail traction converter racks. It serves as the central digital processing unit of the entire traction system, undertaking high-speed field-oriented vector triple closed-loop control for traction motors, real-time analysis of analog sampling data, hardware safety interlock logic judgment, internal rack backplane bus data exchange, and galvanically isolated TCMS vehicle train bus communication.

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alstom
Premium Quality Electronic Connector MVUA11B1BD0784B
MVUA11B1BD0784B is EU EN certified railway-grade 3U plug-in isolated auxiliary power module for Alstom metro and light rail traction converter racks. It draws wide-range high-voltage DC power from vehicle traction DC-link bus and converts it into multiple groups of fully galvanically isolated low-voltage power rails, supplying stable power to MVTU/MVTT series traction master CPU, IGBT gate drive monitoring boards, analog signal sampling boards, TCMS vehicle communication gateway boards and MMLB/MMLG digital I/O expansion boards.

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alstom
OEM Automotive Control Module MCVG61P1ADC1001E
MCGV61P1ADC1001E is EU EN certified railway-grade 3U plug-in signal acquisition board for Alstom metro and light rail traction converter racks. It integrates fully isolated DC-link voltage, three-phase inverter current sampling, multi-channel 4–20mA temperature signal acquisition and DC24V hardware safety interlock input circuits.

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alstom
High Performance Industrial Electronic Component MVAJ051RA1000A
MVAJ051RA1000A is EU EN certified railway-grade 3U plug-in high-power isolated auxiliary power module for Alstom metro and light rail traction converter racks. It obtains input energy from vehicle wide-range traction DC-link high voltage, then converts it into multiple fully galvanically isolated low-voltage power buses, supplying stable operating power to MVTU/MVTT series traction master CPU, IGBT gate drive monitoring boards, high-precision analog sampling boards, TCMS vehicle communication gateway boards and MMLB/MMLG digital I/O expansion boards.

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alstom
High Durability Electronic Component MVAJ101RA1000A
MVAJ101RA1000A is EN railway certified 3U plug-in high-power isolated auxiliary power module for Alstom metro and light rail traction converter racks. It takes variable high DC voltage from vehicle traction DC-link bus and converts it into multiple fully galvanically isolated low-voltage power rails to supply MVTU/MVTT traction master CPU, IGBT gate drive boards, MCGV/MCGG analog sampling boards, TCMS communication gateway boards and MMLB/MMLG digital I/O expansion modules. The whole PCB adopts full acrylic conformal coating to satisfy strict EU rolling stock requirements of vibration resistance, damp resistance, EMC suppression and low-smoke low-toxicity fire safety.

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alstom
Original Equipment Manufacturer Part MVAJ051JA1000A
MVAJ051JA1000A is EU EN certified railway-grade 3U plug-in isolated auxiliary power module for Alstom urban metro and light rail traction converter racks. It extracts wide-range high DC voltage from vehicle traction DC-link bus and converts it into multiple galvanically isolated low-voltage power rails to supply MVTU/MVTT traction master CPU, IGBT gate drive monitoring boards, MCGV/MCGG analog sampling boards, TCMS communication interface boards and MMLB/MMLG digital I/O expansion modules.

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alstom
Heavy Duty Industrial Electronic Component MCND04
MCND04 is EU EN certified railway-grade 3U plug-in IGBT gate drive & fault monitoring board for Alstom metro and light rail traction converter racks. It receives PWM drive instructions from MVTU/MVTT master CPU via rack backplane bus, outputs isolated gate signals to control power IGBT modules, and real-time monitors IGBT overcurrent, desaturation, gate power loss and thermal faults, feeding all fault feedback back to the master control unit.

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alstom
Automotive Grade Electronic Part PRS12N04TH
PRS12N04TH is EN-compliant railway-grade 3U plug-in low-voltage control power board for Alstom metro and light rail traction converter racks. It converts vehicle on-board DC110V/DC24V auxiliary power into multiple stabilized isolated low-voltage power rails, supplying constant logic power for master control CPU, communication boards, digital I/O and signal sampling circuits.

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alstom
High Precision Industrial Component CDG11AF14SACH
CDG11AF14SACH is EN-compliant railway standard 3U plug-in high-precision analog acquisition and hardware safety interlock board for Alstom metro and light rail traction converter racks. It integrates isolated DC-link voltage, three-phase inverter current detection, multi-channel 4–20mA temperature signal collection and DC24V safety chain opto-isolated input circuits.

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