ALSPA MV1013-S is a three-phase industrial high-performance servo drive manufactured by Alstom Converteam, used for precise speed/torque control of AC servo motors in heavy industry, marine, metallurgy and rail auxiliary equipment.

ALSPA MV1059-S is Alstom Converteam high-power three-phase digital servo drive, S suffix is reinforced anti-vibration heavy-duty version. It implements full vector closed-loop control for high-power synchronous/asynchronous motors, widely used in metallurgy, heavy machinery, marine auxiliary propulsion and railway industrial automation, equipped with comprehensive hardware protection and PLC communication interface.

MAVS01D1AB125D1 is railway-standard 3U plug-in high-voltage auxiliary power supply board for Alstom metro and light rail traction converter racks. It converts wide-range traction DC-link high voltage into multiple isolated low-voltage power rails for EP3/EPIC master CPU, IGBT gate drive PCBs, RIOM remote I/O and all vehicle internal sensors.

M5A121021001C is railway-grade 3U plug-in analog signal acquisition & interlock board for Alstom metro/light rail traction converter racks. It samples DC-link voltage, motor phase current, winding temperature 4–20mA sensor signals, processes safety interlock digital inputs, and transmits filtered data to EP3 / EPIC master traction CPU via proprietary rack backplane bus. Full conformal coating meets European rolling stock vibration, humidity and EMC standards.

M57121021001C is railway EN standard 3U plug-in signal acquisition and interlock board for Alstom metro and light rail traction converter racks. It collects high-precision current, DC-link voltage, power module/motor temperature 4–20mA analog signals, processes safety chain digital interlock signals, transmits filtered sampled data to EP3-E-4-EN / EPIC-III master traction CPU via rack proprietary backplane bus.

KVFG14201L51AEH is EU EN certified railway-grade 3U plug-in gate drive control board for Alstom metro & light rail traction converter racks. It provides galvanically isolated PWM trigger pulses for high-power traction IGBT stacks, real-time monitors power module temperature, DC-link voltage, phase current and all hardware faults, exchanges operational data with EP3-E-4-EN / EPIC-III master traction CPU via rack proprietary backplane bus.

MCAA11J1BP9010C is EN standard railway-grade 3U plug-in digital input/output and vehicle bus communication board for Alstom European metro/light rail traction racks. It handles vehicle-level digital interlock signals, traction system status feedback, fault remote reporting, and realizes data exchange between traction CPU and vehicle TCMS via dedicated train communication bus.

MCTI40N1AF07S1C is EU EN certified railway-grade 3U plug-in TCMS communication and digital logic I/O board for Alstom European metro & light rail traction converter racks. It serves as the data gateway between traction master CPU (EP3/EPIC-III) and vehicle train control management system, processes all high-voltage safety interlock signals, traction/brake command transmission and fault status upload.

6001-787-050 is a railway standard 3U slide-in plug-in signal interface board for Alstom metro & light rail traction converter racks.

762084 A62-319 is railway certified 3U slide-in plug-in signal conditioning board for Alstom metro and light rail traction converter racks. It collects galvanically isolated DC-link voltage, inverter phase current and multi-channel 4–20mA temperature sensor signals, processes high-voltage safety chain digital interlock signals, and communicates real-time sampled data to EP3 / EPIC-III traction master CPU via proprietary rack backplane bus.