The ALSTOM POS1846 TRVC062333000 CP00000310 is an advanced train-borne control module designed for metro vehicle management systems. As part of ALSTOM’s Urbalis Evolution platform, this embedded controller integrates traction control, door management, and passenger information systems into a single ruggedized unit. The POS1846 TRVC062333000 CP00000310 features quad-core processing with 8ms deterministic response time for emergency brake commands, making it critical for automated metro operations under GoA4 (Grade of Automation 4) standards.
Equipped with MVB (Multifunction Vehicle Bus) Class 4 communication and dual-redundant Ethernet interfaces, this module coordinates up to 32 carriages in train convoys while maintaining EN 50155 compliance for shock/vibration resistance. The ALSTOM POS1846 series supports over-the-air firmware updates through its secure GSM-R interface, enabling predictive maintenance for pantograph monitoring systems. Its extended -40°C to +85°C operational range ensures reliability in extreme tunnel environments.
Key Features and Advantages:
Mission-critical redundancy: The ALSTOM POS1846 TRVC062333000 CP00000310 implements triple modular redundancy for traction control algorithms, achieving 99.999% availability in 24/7 metro operations. Its “Hot Standby Switchover” technology maintains continuous operation during power dips (50ms transition).
Cybersecurity hardened: Features FIPS 140-2 validated encryption for wireless communications and secure boot with TPM 2.0 module. The integrated firewall blocks 200+ known rail cyberattack patterns in real-time.
Advanced diagnostics: Self-monitoring system tracks 120+ parameters including PCB warpage (±0.1mm resolution) and capacitor ESR values. Predictive algorithms forecast bearing wear in traction motors 3 months in advance using vibration spectrum analysis.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | POS1846 TRVC062333000 CP00000310 |
| Manufacturer | ALSTOM Transport |
| Product Type | Train-borne Control Computer |
| Processor | Quad-core ARM Cortex-A72 @ 1.8GHz |
| Memory | 8GB LPDDR4 + 64GB eMMC |
| Communication | MVB Class 4, Ethernet 1000BASE-T1 |
| I/O Interfaces | 48 digital + 16 analog channels |
| Power Supply | 110VDC (77-137V range) |
| Power Consumption | 28W typical / 45W peak |
| Protection Rating | IP67 (EN 60529) |
| Vibration | 10g (5-150Hz per EN 61373) |
| Shock Resistance | 50g/11ms (EN 50155) |
| Operating Temp | -40°C to +85°C |
| Certifications | EN 50121-3-2, EN 45545-2 |
| MTBF | 350,000 hours |
| Dimensions | 482×360×88mm |
Application Areas:
The ALSTOM POS1846 TRVC062333000 CP00000310 excels in:
- Metro train control: Automatic train operation (ATO)
- Light rail systems: Energy-efficient speed profiling
- Freight locomotives: Distributed power coordination
- Depot management: Battery-electric shunter control
In driverless metro applications, this module synchronizes platform screen doors with <500ms alignment accuracy across 30+ stations. Its mining variant controls 40-ton battery locomotives in underground haulage networks.
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