Process Control & Industrial Automation Solution – YOKOGAWA NFAF135-S00 | STARDOM FCN/FCJ Series
Where This Product Is Used
The YOKOGAWA NFAF135-S00 is a 4-channel analog output module designed for the STARDOM FCN/FCJ distributed control system (DCS) platform. It is deployed in mission-critical process industries where precise, loop-powered 4–20 mA signal output is required to drive final control elements such as control valves, variable-frequency drives (VFDs), and electro-pneumatic positioners.
Typical deployment environments include:
- Oil & Gas – wellhead automation, pipeline pressure/flow control, SCADA-integrated skid packages
- Chemical & Petrochemical – reactor temperature setpoint transmission, distillation column reflux control
- Power Generation – boiler feedwater control, turbine governor interface, load dispatch systems
- Water & Wastewater – pump speed control via VFD, dosing pump regulation, effluent flow management
- Pharmaceutical & Food & Beverage – CIP/SIP process control, batch reactor setpoint output, clean-room HVAC modulation
- Pulp & Paper / Mining – conveyor speed trim, slurry flow control, kiln temperature output
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | NFAF135-S00 |
| Manufacturer | YOKOGAWA Electric Corporation |
| Series / Platform | STARDOM FCN / FCJ DCS |
| Module Type | Analog Output (AO) |
| Number of Channels | 4 channels |
| Output Signal Range | 4–20 mA DC (loop-powered) |
| Resolution | 16-bit D/A conversion |
| Accuracy | ±0.1% of full scale (at 25 °C) |
| Load Resistance | 0–600 Ω (typical) |
| Isolation | Channel-to-channel and channel-to-bus isolation |
| Communication Bus | FCN/FCJ internal module bus |
| HART Support | HART pass-through capable (field device dependent) |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | -25 °C to +70 °C |
| Humidity | 5% to 95% RH (non-condensing) |
| Power Consumption | Supplied via FCN/FCJ base unit backplane |
| Module Weight | Approx. 600 g |
| Mounting | Plug-in to FCN/FCJ node unit slot |
| Certifications | CE, UL/cUL (refer to YOKOGAWA datasheet for full listing) |
Why Engineers Specify This Model
- Native FCN/FCJ Integration – Plug-and-play compatibility with YOKOGAWA STARDOM node units; no external signal conditioning required.
- High-Resolution 16-bit Output – Delivers smooth, precise setpoint transmission to final control elements, minimizing process variability.
- Channel Isolation – Prevents ground loops and cross-channel interference in multi-loop installations, critical for SIL-assessed loops.
- HART Pass-Through – Enables digital communication with HART-enabled field devices for remote diagnostics and asset management without additional hardware.
- Compact, Hot-Swap Design – Supports module replacement during operation (subject to FCN/FCJ node configuration), reducing planned maintenance downtime.
- Proven YOKOGAWA Reliability – Backed by YOKOGAWA’s global installed base and long-term parts availability commitment.
Complete System Bill of Materials
For a fully operational STARDOM FCN analog output loop, the following components are typically required alongside the NFAF135-S00:
- YOKOGAWA FCN Node Unit (e.g., NFBU100-S00 base unit)
- YOKOGAWA FCN Power Supply Module (e.g., NFPS100-S00)
- YOKOGAWA FCN CPU Module (e.g., NFCP100-S00)
- Field terminal block / marshalling panel for 4–20 mA wiring
- HART-compatible control valve positioner or VFD (field device)
- Shielded twisted-pair instrument cable (per ISA-5.1 standard)
- 24 VDC loop power supply (if external loop power is required)
Contact Konmask.com for bundle pricing on complete FCN/FCJ system builds.
Compliance & Industry Standards
- CE Marking – Compliant with EU EMC and Low Voltage Directives
- UL/cUL Listed – Recognized for use in North American industrial installations
- IEC 61131-2 – Programmable controller hardware requirements
- ISA-5.1 – Instrumentation symbols and identification (loop wiring)
- IEC 61508 / IEC 61511 – Functional safety (SIL) assessment available via YOKOGAWA documentation
- RoHS Compliant – Restriction of Hazardous Substances
Quality Assurance & Sourcing
All YOKOGAWA modules supplied by Konmask.com are:
- Sourced from authorized distributors or verified surplus channels with full traceability
- Inspected for physical integrity, label authenticity, and firmware version prior to dispatch
- Shipped in anti-static packaging with original or equivalent protective inserts
- Supported by a 90-day functional warranty against defects in materials and workmanship
- Accompanied by a certificate of conformance upon request
How to Source This Part
- Add to Cart – Click “Add to Cart” above to purchase at the listed price.
- Request a Quote – For volume orders (5+ units), OEM projects, or system builds, email [email protected] for a formal quotation within 24 hours.
- Expedited Sourcing – If this item shows as out of stock, contact us directly. We maintain relationships with global YOKOGAWA distribution networks and can typically source within 3–10 business days.
- Global Shipping – We ship worldwide via DHL, FedEx, and UPS Express. Export documentation (commercial invoice, packing list, COO) provided for all international orders.
Application-Specific FAQ
Q: Is the NFAF135-S00 compatible with the STARDOM FCN-100 and FCN-RTU node units?
A: Yes. The NFAF135-S00 is designed for the STARDOM FCN/FCJ platform and is compatible with FCN-100 and FCN-RTU node units. Always verify slot compatibility with your specific node unit revision using the YOKOGAWA STARDOM hardware manual.
Q: Can this module drive a 4–20 mA loop with a 500 Ω HART resistor in line?
A: Yes. The NFAF135-S00 supports load resistance up to 600 Ω, accommodating a standard 250 Ω HART resistor plus field device and cable resistance within specification.
Q: Does this module support SIL 2 safety loops?
A: The NFAF135-S00 is a standard (non-SIL-certified) analog output module. For SIL 2 or SIL 3 safety instrumented functions, YOKOGAWA’s ProSafe-RS platform with dedicated safety I/O modules is recommended. Consult your functional safety engineer.
Q: What is the lead time for the NFAF135-S00?
A: In-stock units ship within 1–3 business days. For sourced units, typical lead time is 5–15 business days depending on regional availability. Contact us for real-time stock confirmation.
Q: Can Konmask.com provide a test report or FAT documentation?
A: Yes. Factory Acceptance Test (FAT) support documentation and module-level test reports are available upon request for project orders. Contact [email protected].
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