ALSTOM MVAX31C1DF0754A – Rack?mount Control Module for Alstom Legacy Automation and Protection Systems

• Warranty: 365 days

• Lead time: 1 week when in stock; no more than 1 month at the latest

• Payment terms: 50% advance payment; full payment prior to delivery

• Express delivery: FedEx, UPS, DHL

• Drop?in replacement – Designed for Alstom rack systems, so cabling, backplane, and card guides remain unchanged.

• Backplane powered – No external power wiring; the module draws logic power from the host chassis.

• Stable, industrial operation – Built for cabinet environments where temperature and vibration are controlled in most cases.

• Compatible signaling – Interfaces via the native backplane bus used by Alstom legacy frames, keeping system logic intact.

• Service-friendly – Front extraction/insertion lowers MTTR; technicians can swap the card in minutes with proper ESD care.

This module is typically found in:

• Substation automation and protection retrofits (keeping MiCOM/Alstom legacy frames in service)

• Railway and traction power cabinets where Alstom racks are already standardized

• Process and utility control rooms with long?lifecycle Alstom/Areva platforms

A maintenance manager recently shared that replacing a failed card with MVAX31C1DF0754A restored bay interlocking within an hour, without re-terminating a single field wire—that’s the practical advantage of true form?fit?function replacements.

• Reliability – Stable operation in cabinet environments; fewer nuisance trips and less unplanned downtime.

• Compatibility – Works with existing Alstom chassis and backplane logic, protecting your prior investment.

• Cost Control – Avoids full panel redesigns or protocol migrations; typically lowers outage time and labor cost.

• Technical Support – We help verify firmware compatibility and slot position so the swap goes smoothly.

• Cabinet environment – Use in clean, ventilated control panels with stable temperature and no condensation.

• Rack & wiring – Confirm the correct slot and backplane connector alignment; field I/O stays on terminal panels.

• ESD & safety – De?energize the rack segment if required; use antistatic handling and verify grounding continuity.

• Commissioning – Match firmware/hardware revisions as specified by your system design; perform a functional test before returning to service.

• Routine care – Periodic dust removal, connector inspection, and scheduled functional checks typically keep MTBF high.

• Built to original manufacturer quality standards for use inside CE?marked control panels

• RoHS compliance generally applies to modern repair stock; legacy exemptions may exist depending on revision

• Our warranty: 12 months (365 days) from delivery