YOKOGAWA NFCP501-S05 S1 Industrial CPU Module

Product Overview

The Yokogawa NFCP501-S05 S1 is a high-performance CPU module engineered for the most demanding industrial control applications. Built on the Intel Atom architecture, this processing unit combines energy efficiency with the robust computational power required for real-time automation in sectors such as oil and gas, energy generation, and large-scale manufacturing. 

Technical Specifications

• Manufacturer: Yokogawa

• Model: NFCP501-S05 S1

• Processor: Intel Atom E3815 (1.46 GHz)

• Main Memory: 256 MB with ECC (Error-Correcting Code)

• Static RAM (SRAM): 2 MB (ECC-backed with battery backup)

• Flash Memory: 1 GB (Onboard system storage)

• Expansion Storage: SDHC Slot (Supports 4 to 32 GB, Class 10)

• Input Voltage: 5 V DC $\pm$ 5%

• Current Consumption: 1200 mA (Max)

• Operating Temperature: Designed for standard industrial cabinet conditions

Key Features

• High-Integrity Processing: The Intel Atom E3815 processor provides the deterministic performance needed for mission-critical logic, while the ECC (Error-Correcting Code) memory across both main and static RAM prevents data corruption caused by electrical interference.

• Redundant Network Connectivity: Equipped with dual RJ45 Ethernet ports, allowing for redundant network paths to ensure the controller remains reachable even if one network cable or switch fails.

• Robust Data Protection: Features a 1000 mAh graphite fluoride lithium battery to preserve critical process data in the 2 MB SRAM during unexpected power loss.

• Integrated RAS (Reliability, Availability, and Serviceability):

• Watchdog Timer: Automatically resets the module in the event of a software "hang" or logic failure.

• Temperature Monitoring: Continuously tracks internal thermal levels to trigger safety shutdowns or alerts before hardware damage occurs.

• Flexible Communication: Includes a traditional RS-232-C serial port (9-pin D-sub) to support legacy field devices and serial-based industrial protocols.

• Operator-Centric Design: Features physical RESET and SHUT DOWN switches, along with a comprehensive array of LED indicators for real-time status of the CPU, Ethernet activity, and SD card execution.