Process Automation Solution – YOKOGAWA NFAI141-S00 S2 | STARDOM FCN Series
Where This Product Is Used
The YOKOGAWA NFAI141-S00 S2 Analog Input Module is a core I/O component of the YOKOGAWA STARDOM FCN/FCJ distributed control system (DCS). It is widely deployed in industries where precise analog signal acquisition is mission-critical:
- Oil & Gas: Pipeline pressure and flow monitoring, wellhead control panels, offshore platform DCS cabinets
- Chemical & Petrochemical: Reactor temperature profiling, distillation column level control, batch process automation
- Power Generation: Boiler feed water control, turbine inlet parameter monitoring, substation SCADA integration
- Water & Wastewater Treatment: Pump station telemetry, pH/DO sensor signal conditioning, SCADA remote I/O expansion
- Pulp & Paper / Food & Beverage: Continuous process lines requiring high-density analog acquisition with galvanic isolation
Technical Specifications
| Part Number | NFAI141-S00 S2 |
| Series | YOKOGAWA STARDOM FCN / FCJ |
| Module Type | Analog Input (AI) |
| Input Channels | 16 channels (single-ended) / 8 channels (differential) |
| Input Signal Range | 4–20 mA DC, 1–5 V DC, 0–10 V DC (configurable per channel) |
| Resolution | 16-bit A/D conversion |
| Isolation | Channel-to-channel and channel-to-bus galvanic isolation |
| Communication Bus | FCN internal backplane bus |
| Power Consumption | Supplied via FCN backplane (no external power required) |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 5% to 95% RH (non-condensing) |
| Weight | Approx. 600 g |
| Compliance | CE, RoHS |
| Suffix S2 | Conformal coating / enhanced environmental protection |
Why Engineers Specify This Model
- High-density acquisition: 16 analog channels per slot minimizes rack space and wiring cost in large-scale DCS installations.
- S2 conformal coating: The “-S00 S2” suffix indicates factory-applied conformal coating, extending service life in humid, corrosive, or marine environments.
- Seamless FCN integration: Plug-and-play compatibility with YOKOGAWA STARDOM FCN/FCJ controllers — no additional signal conditioners required.
- 16-bit resolution: Delivers ±0.1% accuracy across the full input range, meeting ISA-5.1 and IEC 61511 SIL requirements for process safety loops.
- Hot-swap capable: Supports online module replacement without shutting down the FCN controller chassis, minimizing process downtime.
Complete System Bill of Materials
For a fully operational YOKOGAWA STARDOM FCN analog input subsystem, the following components are typically required:
- YOKOGAWA FCN Controller Unit (e.g., NFCP100-S00)
- YOKOGAWA FCN Power Supply Module (e.g., NFPS100-S00)
- YOKOGAWA NFAI141-S00 S2 – Analog Input Module (this item)
- YOKOGAWA FCN Backplane / Base Unit
- Field terminal block or marshalling cabinet with shielded twisted-pair wiring
- YOKOGAWA FAST/TOOLS or Exaquantum SCADA software (optional, for historian integration)
Compliance & Industry Standards
- CE Marking – EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU
- RoHS Compliant – Directive 2011/65/EU (restriction of hazardous substances)
- IEC 61131-2 – Programmable controllers: equipment requirements and tests
- IEC 61511 – Functional safety for process industry sectors (SIL-capable loop design)
- ISA-5.1 – Instrumentation symbols and identification
Quality Assurance & Sourcing
At Konmask.com, every YOKOGAWA module undergoes a multi-point verification process before shipment:
- Visual inspection against OEM cosmetic and label standards
- Firmware version verification and documentation
- Functional power-on test where applicable
- Original or equivalent OEM packaging with anti-static protection
- Traceable sourcing documentation available upon request
We specialize in sourcing genuine, surplus, and refurbished YOKOGAWA automation components for MRO, capital projects, and emergency replacement scenarios.
How to Source This Part
- In Stock: Submit your order directly via this product page for fastest processing.
- Lead Time Inquiry: Contact us at support@konmask.com or +0086 19859288691 for real-time stock confirmation and lead time.
- Bulk / Project Quantity: Request a formal quotation — we offer volume pricing for EPC contractors and system integrators.
- Emergency Replacement: Same-day dispatch available for in-stock items. DHL / FedEx / UPS express options supported.
Application-Specific FAQ
Q: Is the NFAI141-S00 S2 compatible with the YOKOGAWA FCJ controller?
A: Yes. The NFAI141 series is designed for the STARDOM FCN/FCJ platform and is fully compatible with both controller variants when used with the appropriate backplane.
Q: What does the “S2” suffix mean?
A: The S2 suffix denotes conformal coating applied to the PCB, providing enhanced protection against moisture, dust, and chemical vapors — recommended for offshore, coastal, and chemical plant environments.
Q: Can this module handle HART signals?
A: The NFAI141-S00 supports standard 4–20 mA inputs. For HART pass-through communication, a HART-enabled variant or external HART multiplexer should be specified. Please contact us to confirm your exact requirement.
Q: What is the difference between NFAI141-S00 and NFAI141-S10?
A: The S00 suffix indicates the standard hardware configuration. The S10 variant may include additional I/O density or communication options. Contact our technical team for a detailed comparison based on your FCN system version.
Q: Do you provide a warranty?
A: Yes. All modules sold through Konmask.com carry a minimum 90-day functional warranty. Extended warranty options are available — please inquire at the time of order.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
