Product Description
The Yokogawa NFCP502‑W05 S1 is a high-performance CPU module engineered for demanding industrial automation environments. It delivers robust processing power, real-time monitoring, and seamless communication for complex process control applications. Moreover, its redundant architecture ensures continuous operation even under fault conditions, minimizing downtime and improving operational safety. Designed for harsh industrial environments, the module supports a wide temperature range and EMI/RFI protection. In addition, its compatibility with CENTUM VP and ProSafe-RS systems provides seamless integration into existing automation and safety platforms.
Key Benefits
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High-speed dual-core processing ensures precise and reliable control of industrial processes.
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Redundant CPU, power, and communication provide fault-tolerant operation and minimal downtime.
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Hot-swappable module design allows maintenance without system shutdown.
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Flexible I/O expansion supports up to 128 modules for digital, analog, and pulse signals.
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Advanced diagnostics and fault monitoring enhance system reliability and operational safety.
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Broad environmental tolerance (-40 °C to +70 °C) ensures performance in harsh industrial conditions.
Technical Specifications
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Processor: 32-bit RISC CPU, dual-core, ≥800 MHz (Atom E3815 variant: 1.46 GHz)
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Main Memory: 256 MB RAM with ECC protection
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Static RAM: 2 MB with ECC, battery-backed
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Secondary Memory: 1 GB on-board Flash, SD card slot (SDHC, 4–32 GB, Class 10)
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Ethernet Ports: 4 × RJ45, 10/100/1000 Mbps, redundant support
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Serial Port: 1 × RS-232-C (D-sub 9 pins, male)
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I/O Interface: SB bus, supports duplex/redundant I/O
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Redundancy: CPU, power, and communication redundancy, fault switchover ≤50 ms
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Supported Protocols: Vnet/IP, Modbus, secure protocols
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Supply Voltage: 5 V DC ±5%
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Current Consumption: Max. 1700 mA
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Operating Temperature: 0–55 °C (standard), -20–70 °C (extended)
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Protection Rating: IP21, EMI/RFI shielding
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Dimensions: 130 × 28 × 130 mm
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Weight: 0.35 kg
Typical Applications
The NFCP502‑W05 S1 is widely applied in chemical processing, power generation, and manufacturing industries. It excels in process automation systems requiring high reliability and fast response times. For instance, it supports real-time process control in distributed automation systems and integrates seamlessly with safety controllers for critical operations.
FAQ
Q: Can this module operate in redundant configurations?
A: Yes, the NFCP502‑W05 S1 supports CPU, power, and communication redundancy with fault switchover under 50 ms.
Q: Is the module hot-swappable?
A: Absolutely, it allows replacement without shutting down the entire control system, minimizing operational downtime.
Q: What communication protocols are supported?
A: It supports Vnet/IP, Modbus, and secure industrial protocols for flexible integration.
Q: What is the operating temperature range?
A: Standard range is 0–55 °C, while the extended range covers -20–70 °C for harsh environments.
Q: How many I/O modules can be connected?
A: Up to 128 I/O modules, including digital, analog, and pulse types, can be expanded.
