1 Year Warranty
Description
Product Overview
The ALSTOM VCS232 590.043158 is a redundant virtual control server designed for mission-critical power generation automation within ALSTOM’s TÜV-certified TMS/TXpert™ platform. Engineered for nuclear and fossil fuel power plants, this ALSTOM VCS232 590.043158 provides deterministic real-time processing for safety instrumented systems (SIS) and turbine control loops. Its dual-server architecture with hardware-synchronized (<1ms) failover ensures 99.999% availability in Class 1E nuclear environments. The system integrates quad-core Intel Xeon processors with FPGA-accelerated I/O scanning, reducing control cycle times to 10ms for 50,000+ tags. Ruggedized for seismic events (IEEE 344-2004), it features MIL-grade shock mounts and convection cooling for operation in containment buildings. Compatibility with legacy ALSPA and TELEPERM XP systems simplifies migration while enforcing IEC 62243 cybersecurity standards.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | VCS232 590.043158 |
| Manufacturer | ALSTOM (Hitachi ABB Power Grids) |
| Product Type | Virtual Control Server |
| Processor | Dual Intel Xeon E5-2680 v4 (2.4GHz, 14-core) |
| Memory | 256GB ECC DDR4 RAM + 64GB NVMe Boot |
| Redundancy | Active/Active with <1ms switchover |
| I/O Throughput | 100,000 AI/AO points/sec |
| Cyclic Time | 10ms (deterministic) |
| Protocols | IEC 60870-5-104, IEC 61850, OPC UA |
| Operating Temp | 0°C to 60°C (convection-cooled) |
| Safety Cert | IEC 61508 SIL 3, KTA 3501 |
| Seismic Rating | IEEE 344 Cat. A (5g acceleration) |
| Dimensions | 482 x 450 x 267mm (19″ rack) |
Key Features and Advantages:
Nuclear-Grade Reliability:
Patented memory mirroring (TMR) with voter logic achieves <10⁻¹⁰ PFH failure rate. Dual-redundant 40GbE backplanes synchronize state data with atomic clock precision.
Cybersecurity Enforcement:
Encrypted process bus (AES-256) and hardware trust anchors validate firmware integrity. Air-gapped diagnostics port meets NRC RG 5.71 requirements.
ICP232-029.359-325
Legacy Integration:
Virtualized TELEPERM XP emulator runs legacy APCS/LOCA sequences without code rewrite. Cross-compilation tools convert ALSPA CMS-2000 logic automatically.
Deterministic Performance:
FPGA-based I/O scanning offloads CPU for time-critical functions like turbine valve sequencing (1ms jitter). Latency monitoring detects timing anomalies preemptively.
Application Domains
The VCS232 590.043158 is indispensable for:
- Nuclear Plants: Pressurizer control in PWRs (IEEE 603/7-4.3.2 compliance)
- Coal Power: Boiler master/fuel air control with adaptive combustion tuning
- Hydroelectric: Governor logic for Kaplan turbines with anti-water hammer algorithms
- Grid Stability: SIPS (System Integrity Protection) schemes with PMU data fusion
- Combined Cycle: HRSG drum level control during fast-start transitions
Related Products
- VCS233 590.043159: Higher-density variant for >250k I/O configurations
- TXPERTSYS 600.0428: Safety-certified historian with 10-year retention
- FPD202: Fiber-optic profibus gateway for field integration
- TXP I/O 480: SIL 3 certified analog input module (8 channels)
- CMU212: Containment-rated UPS for VCS232 backup
- HCS300: Hot standby control server for non-nuclear applications
- TELEPERM VX: Virtualized DCS for SMR reactor controls
- RTM230: Redundant timing module (IEEE 1588-2008)
