NFCP502-S05 S2 Yokogawa NFCP502 High-Speed CPU Modules

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YOKOGAWA NFCP502-S05 CPU Module Configured for precise voltage signal digitization and process control logic execution, the YOKOGAWA NFCP502-S05, also cataloged...

رمز المنتج: NFCP502-S05 S2

Manufacturer: Yokogawa
Product No.: NFCP502-S05 S2
Product Type: CPU Processors
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

YOKOGAWA NFCP502-S05 CPU Module

Configured for precise voltage signal digitization and process control logic execution, the YOKOGAWA NFCP502-S05, also cataloged as the NFCP502 High-Speed CPU Module, provides direct physical/electrical execution. This core hardware processing unit functions as the primary control mechanism within STARDOM FCN-500, CENTUM VP, and ProSafe-RS platform architectures. The subsystem manages complex control algorithms, schedules high-density I/O routing across multi-drop modules, and drives deterministic communication across local and distributed process networks.

Suffix Breakdown & Model Matrix

Code Component	Type / Designation	Functional Specification
NFCP502	Base Model	CPU Module for FCN with 4 integrated Ethernet ports
-S	Extension Code	Standard execution model
0	Operational Variant	Standard processing type
5	Explosion Protection	Basic type featuring no explosion protection
S2	Hardware Style	Style 2 physical architecture and hardware revision

Hardware Specifications

Parameter	Specification
Model	NFCP502-S05 S2
Brand	Yokogawa
Origin	Japan
Weight	0.35 kg
Dimensions	130 x 28 x 130 mm
Operating Temp	-40 deg C to +70 deg C
Power Consumption	8.5 W max (Calculated at 5 VDC backplane level, 1.7 A current draw)
Processor	Intel Atom E3815 (1.46 GHz clock speed)
Main Memory	256 MB with ECC protection
Static RAM	2 MB with ECC, backed up by battery (~700 kB retention space)
Flash Storage	1 GB on-board secondary flash memory
Network Interface	4 x Ethernet ports (10/100/1000 Mbps, RJ45 modular jacks)
Serial Port	1 x RS-232C port (D-sub 9-pin male, 0.3 to 115.2 kbps)
Backup Battery	1000 mAh graphite fluoride lithium cell

Process Control & DCS Instrumentation Attributes

The internal framework of the NFCP502-S05 Style 2 architecture utilizes dedicated hardware sub-circuits to enforce robust galvanic isolation, maintaining steady system bus operations amidst adjacent field line fluctuations. The module handles up to 128 multi-channel I/O cards, seamlessly managing 4-20 mA HART loop protocol parameters, FOUNDATION Fieldbus nodes, and PROFIBUS configurations. Real-time control execution tasks utilize the 256 MB ECC RAM to block single-bit data corruption, enabling uninterrupted tracking of automated workflows. Onboard arithmetic blocks perform cold junction compensation routines and processing optimization algorithms while localized software diagnostic engines operate a continuous watchdog timer to flag temperature anomalies before performance thresholds degrade.

Frequently Asked Questions

Q: What are the electrical boundaries and communication limitations when utilizing the built-in RS-232C port?

A: The D-sub 9-pin serial interface operates asynchronously across full or half-duplex configurations controlled via software settings. Baud parameters scale from 0.3 kbps up to 115.2 kbps, but the port remains dedicated to point-to-point diagnostics or legacy sequencer links, incapable of mixed concurrent multi-drop protocols.

Q: How does the Style 2 hardware handle localized memory backup procedures during a complete station power collapse?

A: The hardware links the 2 MB ECC static RAM directly to an integrated 1000 mAh lithium battery cell. This auxiliary electrical source supplies continuous voltage to preserve non-volatile variables, software control states, and system register settings during power failures, keeping critical information intact for up to 700 kB of designated retention memory.

Field Installation Guidelines

Ensure the node slot power is completely de-energized prior to inserting the NFCP502-S05 S2 assembly into the autonomous controller rack. Slide the hardware smoothly down the guide rails until the backplane contacts engage firmly, then verify the module lock clicks into position and secure the physical wire lock through the pre-drilled CPU cover hole. Technicians must route all Ethernet networks using high-quality shielded twisted-pair (STP) cabling, maintaining safe physical separation from power lines or active variable frequency drive conduits. Prior to initializing the hardware, verify that the lithium backup battery terminal is completely engaged to prevent immediate data loss upon the subsequent power interruption cycle.

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