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Yokogawa NFCP501-W15 S2 CPU Processors Module
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- Part Number: NFCP501-W15 S2
- Brand: Yokogawa
- Type: CPU Processors Module
- Dimensions: 3.3x10.7x13cm
- Country of Origin: Japan
- Barcode: 8537101190
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Additional Specifications
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Product Description
Configured for industrial control and drive platforms, the Yokogawa NFCP501-W15 S2 (NFCP501 CPU Module) provides direct physical/electrical execution. The high-performance computational engine operates natively at the hardware tier to manage real-time logic, process loops, and multi-protocol data handling within the STARDOM FCN-500 autonomous controller framework.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | NFCP501-W15 S2 |
| Brand | Yokogawa |
| Series | STARDOM FCN-500 Autonomous Controllers |
| Origin | Japan |
| Weight | 0.35 kg |
| Dimensions | 130 mm x 28 mm x 130 mm |
| Processor Core | 32-bit RISC CPU (Clock frequency ≥400 MHz) |
| Volatile Memory | 128 MB RAM |
| Non-Volatile Storage | 512 MB Flash memory |
| Network Interfaces | 2 x 10/100 Mbps Ethernet ports (Redundancy support embedded) |
| Expansion Capacity | Up to 64 discrete, analog, or pulse I/O modules |
| Redundant Switching Velocity | CPU, power, and communication switchover latency ≤50 ms |
| Environmental Protection | IP21 chassis with integrated EMI/RFI shielding |
| Operating Temperature | -40 to +70 deg C |
| System Protocols | Vnet/IP, Modbus, IEC-based communication standards |
| Product Type | CPU Processors |
Industrial Control & Drive Communications
- Backplane Bus Communication Velocity Licences and Network Frame Delivery The module integrates an autonomous backplane processor that coordinates high-speed cyclic data exchange across the local I/O rack. This design executes data transfers and handles global network frames parallel to the primary execution cycle, preventing backplane bus bottlenecks when scaling up to the maximum 64-module limit.
- Profinet / EtherNet/IP Deterministic Networks and Peer Telemetry The processor platform embeds dual 10/100 Mbps Ethernet paths configured for deterministic plant network tracking. Through built-in Modbus and Vnet/IP protocol engines, the card establishes real-time peer-to-peer data mappings, permitting unified synchronization with host CENTUM VP distributed control systems and ProSafe-RS safety instruments without auxiliary communication gateways.
Frequently Asked Questions
Q: How does the NFCP501-W15 S2 execute an online hot-swap during a hardware failure?
A: When paired in a dual-redundant deployment, the active CPU uses dedicated high-speed hardware data tracks to mirror memory states to the standby unit. If a fault is isolated, the backup module assumes primary execution control within ≤50 ms, permitting the user to extract and replace the faulted hardware while the underlying process runs uninterrupted.
Q: What programmatic or electrical failures manifest if the EMI/RFI shielding integrity is compromised during installation?
A: Losing proper enclosure shield isolation exposes the high-speed 32-bit RISC processor and local RAM buses to high-frequency ambient electrical noise. This interference can induce bit flips inside volatile registers, cause data corruption errors in the communication frame queues, and trigger unexpected hardware watchdog timeouts.
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