Home > Products > ALSTOM > ALSTOM MVAX12B1DA0753A – Plug?in I/O Module for MVAX Automation and Protection Systems
ALSTOM MVAX12B1DA0753A – Plug?in I/O Module for MVAX Automation and Protection Systems
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Product Details
| HS Code | 8538.90 | Stock Status | In Stock | |
| Product Color | Brand New OR Used | Warranty | 12-month Warranty | |
| Trademark | ALSTOM | Origin | France |
Product Description
Warranty: 365 days coverage (replacement or repair for quality-related issues).
Delivery: In-stock ships in about 1 week; no more than one month at the latest.
Payment: 50% advance payment; full payment prior to delivery.
Express options: FedEx, UPS, DHL—door-to-door with tracking.
MVAX rack compatibility: Purpose-built to plug into ALSTOM MVAX backplanes for quick expansion without rewiring the control cabinet.
Mixed I/O capability: Commonly supports a mix of digital inputs/outputs and process analog channels for plant signals that change over time.
Backplane-powered: Power is typically supplied via the MVAX backplane, simplifying field wiring.
Form–fit–function replacement: Suitable as a like?for?like swap in many existing MVAX installations, minimizing downtime.
Service-friendly layout: You might notice that terminal labeling and status LEDs (where fitted) make commissioning and fault tracing faster.
| Brand / Model | ALSTOM MVAX12B1DA0753A |
| HS Code | 8538.90 (Parts for switchgear, control panels, and protective apparatus) |
| Power Requirements | Supplied via MVAX backplane; typically 24 VDC system power |
| Operating Temperature | Industrial range, commonly 0 to +55°C (storage usually wider) |
| Signal I/O Types | Model-specific; often includes dry-contact digital inputs/relay outputs and standard process analog (4–20 mA / 0–10 V) channels |
| Communication Interfaces | Proprietary MVAX backplane bus; field I/O via module terminal interface |
| Installation Method | Plug-in card for MVAX rack/chassis; secured via front panel hardware |
This module suits brownfield upgrades and maintenance in ALSTOM-based systems. In many cases we see it used in:
Substation automation panels (MV/LV switchgear monitoring and interlocking).
Power generation balance-of-plant—pumps, fans, and auxiliary skids.
Industrial processes where MVAX controls interface to 4–20 mA loops and dry contacts.
Retrofit projects where form-fit-function compatibility is a priority.
Reliability: MVAX hardware has a solid track record in utilities and heavy industry—downtime is typically low once installed correctly.
Compatibility: Form-fit with existing MVAX racks helps avoid engineering rework, drawings updates, and field rewiring.
Cost control: Extending the service life of installed assets can defer costly platform migrations.
Technical support: We can assist with part identification, revision matching, and signal mapping to reduce commissioning risk.
Cabinet standards: Install in a clean, ventilated panel per IEC/UL cabinet practices; allow airflow around the MVAX rack.
Wiring: De-energize the system; observe ESD precautions; land field wiring on the designated terminal interface. Keep analog and digital wiring separated to reduce noise.
Grounding: Ensure rack and shields are bonded to panel ground; avoid ground loops on 4–20 mA circuits.
Commissioning: Verify backplane seating, check LEDs/status (if present), then validate I/O points with a loop test before returning to service.
Routine maintenance: Periodically inspect terminals for looseness, clean dust with dry air, and re-check analog loop calibration annually. Firmware updates only where applicable to the installed MVAX platform.
Safety: Follow site lockout/tagout procedures; verify absence of voltage before handling field terminals.
Manufacturer production typically under ISO 9001 quality systems.
Conformity: CE marking is common for ALSTOM industrial control modules; RoHS compliance where applicable.
Our supply warranty: 365 days from delivery.
You might notice these parts often ship together in retrofit kits. Model naming can vary by build and region, but the following are commonly paired with MVAX cards:
MVAX-PSU24 – MVAX 24 VDC power-supply module for backplane feed (select rating to match rack load).
MVAX-RACK-12 – MVAX 19-inch rack/backplane assembly with 12 card slots for expansion.
MVAX-TB-DA – Terminal interface block set for mixed digital/analog field wiring to MVAX boards.
“Swapped in MVAX12B1DA0753A during a planned outage. It seated cleanly in the existing MVAX rack and our DI/DO checks passed first time. Keeping the legacy loops intact saved us several days of rewiring.”
If you’d like us to verify revision compatibility or map the I/O against your drawing set, send a photo of the rack label and your current module list. One thing I appreciate with MVAX is how consistent the mechanicals are—makes life easier during tight outages.
Company Profile
Xiamen Xiongba E-commerce Co., Ltd. is a control system component company, located in Siming District, Xiamen, a beautiful coastal city. Xiamen Xiongba E-commerce Co., Ltd. is one of the largest control system components in China, focusing on industrial automation PLC and DCS modules. Our company has 20 years of experience in the field of automatic control. We specialize in supplying world-renowned brands: Allen Bradley, ABB, General Electric, Triconex, Honeywell, Bentley Nevada, Schneider, Hima, and even some...
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ALSTOM MVTT14B1BA0773C – Plug?In Turbine Control Module for Legacy ALSTOM Racks
ALSTOM MVTU11K1CD0751G – Voltage Transducer/Measurement Module for Protection and Control Systems
ALSTOM N70032702L – Plug-in Control Board for Rail and Industrial Control Cabinets
ALSTOM ECPU_1 (N895600512D / N895600051C / N895600200Q) – Central Processor Module for Legacy Control and Protection Racks
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ALSTOM N895313512X / N95313012D (SUP-AL) / N895313000R – Supervision & Alarm Module for Control Cabinets
ALSTOM MVUA11B1BD0784B – Plug?in Control Module for MVU Rack Systems
ALSTOM DIAGNOSTICA N897093511D / N897093051D / N897093400H – Diagnostic Interface Modules for Rail Control and Rolling Stock Systems
ALSTOM N897164611M – Plug-in Control Module for Rolling Stock Electronics
ALSTOM N897163510Q / N897163050Q / N897163100U Modem – Reliable Data Link Modules for Signaling and Industrial Control
ALSTOM N897164610L – OEM Control PCB for Rolling Stock Cabinet Systems
ALSTOM N897092520B / N897092057Y / N897092500E (TRENO) – Train TCMS I/O and Control Modules for Rolling Stock Maintenance
ALSTOM NRD108028 8RDB43655 SA43655.E – 8?channel Relay Output Board for Protection and Control Systems
ALSTOM NRD108031 / TRVC070999000 – OEM Control Module for Rolling Stock Cabinets
ALSTOM NRD108033 / 8RDC44667G01 (SA44667.C) – Rack?Mounted Control/Interface Module for Legacy Alstom Systems
ALSTOM POS1846 (TRVC062333000 / CP00000310) – Plug?in Control Module for Rolling?Stock Systems
ALSTOM NRD109475 / 8RDA44670G01 SA44670.E – Plug?in Control Board for Legacy ALSTOM Control/Protection Systems
ALSTOM NRD108034 / 8RDB44674G01 / SA44674.C – OEM Plug?in Control/Protection Board for Legacy ALSTOM Racks
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ALSTOM SDK-C0148 12003-101-01 (SBS05M09B) – Plug?in Control Board for Rail and Industrial Automation Racks
ALSTOM SDK-C0167-1 12004-08-01 SBS07M076B – Plug?in Control Board for Rail Signaling and Industrial Cabinets
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