NFCP502-S05 S2 Yokogawa Module | High-Speed Industrial CPU

Yokogawa NFCP502‑S05 S2 CPU Module — Product Description

Overview

The Yokogawa NFCP502‑S05 S2 is a high-performance CPU module in the STARDOM FCN‑500 family, combining PLC flexibility with DCS reliability. Designed for demanding industrial environments, it executes real-time control logic, manages communication with I/O modules, and provides system redundancy. Moreover, it integrates seamlessly with CENTUM VP and ProSafe‑RS systems for enhanced process automation and safety.

Technical Specifications

• Model Number: NFCP502‑S05 S2

• Type: CPU Module

• System Compatibility: STARDOM FCN‑500, CENTUM VP, ProSafe‑RS

• Processor: Dual-core 32-bit RISC, ≥800 MHz

• Memory: 256 MB RAM, 1 GB Flash

• Storage: ECC-protected program and data memory

• Ethernet Ports: 4 × 10/100 Mbps, supports redundant configuration

• I/O Expansion Capacity: Up to 128 modules (digital, analog, pulse signals)

• Redundancy: CPU, power, and communication redundancy

• Fault Switchover Time: ≤50 ms

• Protocols Supported: Vnet/IP, Modbus, secure communication protocols

• Diagnostics: Module self-tests, communication and hardware fault detection

• Operating Temperature: –40 °C to +70 °C

• Storage Temperature: –20 °C to +75 °C

• Protection: IP21 dust/water resistant, EMI/RFI shielding

• Dimensions (H × W × D): 130 × 28 × 130 mm

• Weight: 0.35 kg

• Certifications: CE, UL, CSA, TUV

• Country of Origin: Japan

FAQ

Q1: Is NFCP502‑S05 S2 compatible with CENTUM VP systems?
A1: Yes, it fully integrates with CENTUM VP and ProSafe‑RS systems.

Q2: How many I/O modules can be connected?
A2: Up to 128 I/O modules, including digital, analog, and pulse signals.

Q3: Can it operate under redundancy mode?
A3: Yes, CPU, power, and communication redundancy ensure maximum uptime.

Q4: Can it be replaced without shutting down the system?
A4: Yes, the hot-swappable design allows replacement without downtime.

Q5: What environments is it suitable for?
A5: Harsh industrial sites including petrochemical, oil & gas, and power generation.