Description
ALSTOM MBCI01N1AB0761B – Bus Communication Interface Module for Protection and Substation Automation Racks
The ALSTOM MBCI01N1AB0761B is a rack-mount plug‑in communication interface module designed to sit on the system backplane of ALSTOM substation automation and protection platforms. From my experience, it’s typically used to handle deterministic data exchange between the CPU/relay core and the rest of the rack, keeping time-critical signals moving without bogging down the main processor. If you’re maintaining existing ALSTOM or legacy ALSTOM/GE Grid systems, this module helps keep fleets standardized and serviceable without re‑engineering the whole cabinet.
Company’s Order Placement Process and Guarantees
- Warranty: 365 days
- Lead time: 1 week if in stock; no more than 1 month at the latest
- Payment: 50% advance payment; full payment before delivery
- Express delivery: FedEx, UPS, DHL
Key Features
- Backplane Communication Engine: Manages data traffic between protection/CPU cards and the rack bus for consistent throughput.
- Plug‑in Form Factor: Front faceplate with captive fasteners for quick swap‑out during maintenance windows.
- Power via Backplane: No separate power feed; reduces wiring complexity and points of failure.
- Deterministic Timing: Designed for real‑time substation behavior where millisecond response matters.
- Isolation and Noise Immunity: Typically engineered for industrial EMC environments found in switchgear rooms.
- Lifecycle Support: Suited for fleet standardization in existing ALSTOM automation architectures, minimizing redesign risk.
Technical Specifications
| Brand / Model | ALSTOM MBCI01N1AB0761B |
| HS Code | 8538.90 (Parts for apparatus of 85.35/85.36/85.37 – industrial control assemblies) |
| Power Requirements | Supplied via host rack backplane; typical consumption < 10 W |
| Dimensions & Weight | Slim plug‑in card with front faceplate; weight typically < 0.6 kg |
| Operating Temperature | 0 to +55 °C (control‑room grade; check panel ventilation and derating) |
| Signal I/O Types | Internal digital/serial backplane signaling; not intended for direct field wiring |
| Communication Interfaces | Proprietary rack backplane bus; some variants include a service/diagnostic port |
| Installation Method | Plug‑in module for ALSTOM system chassis; secured with front fasteners |
Application Fields
- Transmission and distribution substations requiring deterministic data exchange in protection racks.
- Power generation plants standardizing on ALSTOM rack platforms for turbine, excitation, or balance‑of‑plant control.
- Industrial switchgear rooms where legacy ALSTOM automation must be kept serviceable with minimal retrofit risk.
- SCADA‑connected protection schemes where stable bus communication reduces nuisance alarms and re‑trips.
Advantages & Value
- Reliability: Designed for continuous 24/7 operation in high‑EMI electrical rooms.
- Compatibility: Seamless fit with ALSTOM rack ecosystems, avoiding wiring changes in most cases.
- Cost Control: Reduces downtime and engineering hours compared with platform migration.
- Serviceability: Plug‑in replacement keeps maintenance windows short and predictable.
- Technical Support: We can assist with part cross‑checks by rack code and firmware baseline, which seems to be the sticking point for many teams.
Installation & Maintenance
- Cabinet standards: Install in the specified ALSTOM chassis only; ensure the backplane slot code matches MBCI01N1AB0761B.
- Ventilation: Maintain front‑to‑back airflow; keep inlet filters clean to stay within 0–55 °C.
- Wiring: No field I/O; seat the edge connector fully and tighten front fasteners to the panel’s torque recommendations.
- Safety: De‑energize the rack as required by site policy; ESD strap, handle by edges, avoid touching components.
- Routine maintenance: Quarterly visual checks for connector wear or dust; yearly contact clean (non‑residue); align firmware/config to site baseline and back up before changes.
- Spare strategy: Keep one spare per critical bay; many utilities report this cuts mean time to restore by more than half.
Quality & Certifications
- Compliance: Typically built to meet CE and RoHS for control equipment; manufactured under ISO 9001 quality systems.
- Approvals: UL/CSA suitability depends on the host rack assembly; we can verify by project if needed.
- Warranty: 365‑day coverage against defects in materials and workmanship.
Common Supporting Components
- ALSTOM system chassis/backplane compatible with MBCI01‑series slots.
- Faceplate captive screws and guide rails for the target rack position.
- Optional diagnostic cable for front service access (when the variant includes a service connector).
- Rack power supply module and CPU/relay main cards matched to the same firmware family.
You might notice that plants running mixed‑generation assets value this module for its predictability. A substation client told us they keep a single spare to cover several bays because the swap process is straightforward and, in many cases, the system comes back up without retuning. If you can share your rack code or a photo of the slot label, we’ll confirm compatibility quickly so you can plan the outage with confidence.
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