NFCP501-W15 S2
NFCP501-W15 S2
NFCP501-W15 S2
NFCP501-W15 S2
NFCP501-W15 S2
NFCP501-W15 S2
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NFCP501-W15 S2

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Yokogawa NFCP501-W15 S2 is a two-Ethernet-port STARDOM FCN CPU with extended functions and extended-temperature construction.
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Technical specifications for NFCP501-W15 S2

  • Manufacturer:
    Yokogawa
  • Part Number:
    NFCP501-W15 S2
  • Product Family:
    Yokogawa DCS system
  • Product Type:
    STARDOM FCN CPU Module with Extended Functions
  • Stock:
    1
  • Processor:
    Atom E3815, 1.46 GHz
  • Main memory:
    256 MB with ECC
  • Static RAM:
    2 MB with ECC, battery backed
  • Onboard flash:
    1 GB
  • External media:
    SDHC 4–32 GB, Class 10
  • Ethernet:
    2 × RJ45, 10/100/1000 Mbps
  • Serial port:
    1 × RS-232-C, D-sub 9
  • Supply:
    5 VDC ±5%, 1200 mA maximum
  • Operating range:
    -20 to +70°C for suffix option 1
  • Weight:
    0.9 kg
  • Estimated shipping dimensions:
    6.58 x 13 x 14.93 cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Japan
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Order-Code Identity CPU & Memory Interfaces & Redundancy Product Applications

Features:

  • FCN processor: Runs the real-time control application in a STARDOM FCN-500 controller.
  • Extended configuration: W15 specifies extended functions, extended temperature and basic non-Ex construction.
  • Dual Ethernet: NFCP501 provides two 10/100/1000 Mbps network ports.
NFCP501-W15 S2 is the controller CPU rather than an I/O module; it occupies two slots in the FCN unit.

ECC memory, battery-backed SRAM and onboard flash support deterministic application execution and retained data.

Style S2 is the documented minimum for using the N2EB100 E2 bus interface module in an extended-unit architecture.

Apter Power supports the Yokogawa NFCP501-W15 S2 STARDOM FCN CPU Module with Extended Functions through quotations, official documentation and FCN configuration review.
Yokogawa NFCP501-W15 S2 STARDOM FCN CPU Module with Extended Functions Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • NFCP501: FCN CPU module with two Ethernet ports.
  • -W: Extended-function application portfolio.
  • 1 / 5: Extended-temperature option and basic type without explosion protection.
  • S2: CPU hardware style required for E2 bus interface use.
  • Processor: Atom E3815 operating at 1.46 GHz.
  • Working memory: 256 MB main memory and 2 MB battery-backed SRAM, both with ECC.
  • Program storage: 1 GB onboard flash memory.
  • External media: One SDHC slot supports 4 to 32 GB Class 10 cards.
  • Ethernet: Two RJ45 ports support 10, 100 and 1000 Mbps operation.
  • Serial: One RS-232-C D-sub 9 port; it is unavailable in a redundant CPU configuration.
  • I/O bus: Duplex-capable SB bus connects the CPU to the FCN I/O architecture.
  • CPU pairing: Redundant service requires matching model, suffix codes and system software.
  • Autonomous control: Executes process logic locally in a STARDOM FCN-500 controller.
  • Extended-temperature sites: Option 1 supports -20 to +70°C within Yokogawa installation restrictions.
  • Redundant controllers: Supports a duplex CPU arrangement when the paired configuration is matched.
  • Extended I/O: Style S2 can be used with the E2 bus interface architecture.
Description
NFCP501-W15 S2 is the processor module for a Yokogawa STARDOM FCN-500 autonomous controller. It runs the real-time control application, supports IEC 61131-3 programming and communicates with the FCN I/O architecture through a duplex-capable SB bus.

NFCP501-W15 S2 decodes as the two-Ethernet-port NFCP501 with extended functions, extended-temperature option and basic non-explosion-protected construction. Style S2 also meets the documented requirement for use with the E2 bus interface module.

NFCP501-W15 S2 combines ECC-protected working memory, battery-backed SRAM, onboard flash, an SDHC slot, RS-232 and two gigabit-capable Ethernet ports. Redundant use requires matching the model, suffixes and system software, while the serial port is unavailable in a redundant CPU configuration.
Alternative Names
NFCP501-W15 NFCP501 W15 S2 Yokogawa NFCP501-W15 S2
Technical notes
NFCP501-W15 S2 suffix code 1 provides the extended -20 to +70°C range. Redundant CPU pairs must match model, suffix codes and system software; Yokogawa allows an S1/S2 style combination but disables the serial port in redundant service.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
A network design needs four Ethernet ports; can NFCP501-W15 S2 meet that requirement?
NFCP501 provides two Ethernet ports, so a four-port CPU requirement calls for the NFCP502 family. Confirm the complete network design before changing CPU families.
Can the battery in NFCP501-W15 S2 be exchanged while the controller is online?
Yokogawa specifies online battery exchange and includes battery-exhaustion detection. Use the applicable FCN maintenance procedure so the replacement preserves controller operation and backed-up memory.
What changes when NFCP501-W15 S2 is used above 55°C?
The extended-temperature CPU can operate in the published range, but the complete FCN-500 must follow Yokogawa’s high-temperature module-placement rules; NFPW444 output is limited to 75% above 55°C.
Can the RS-232 port on NFCP501-W15 S2 remain in service after the CPU is configured for redundancy?
The serial port becomes unavailable in a redundant CPU configuration. Plan commissioning and service access through the remaining supported interfaces before enabling redundancy.
Does NFCP501-W15 S2 satisfy the CPU style requirement for an N2EB100 E2 bus interface?
Yes. Yokogawa requires NFCP501 or NFCP502 Style S2 or later for the E2 bus interface module, so this hardware style meets that stated minimum.
Can an NFCP501-W15 S2 CPU run redundantly with a Style S1 mate?
Yokogawa permits an S1/S2 style combination, provided the paired CPUs otherwise share the same model, suffix codes and system software version.