Description

NFAI143‑H00 Yokogawa Isolated Analog Input Module

Technical Specifications

• Product Model: NFAI143‑H00
• Brand: Yokogawa
• Warranty: One Year
• Module Type: 16‑channel isolated analog input module for STARDOM FCN/FCJ controller
• Input Signal: 4‑20 mA DC, supports 2‑wire /4‑wire HART transmitters
• Communication: Built‑in HART protocol support for field device diagnostics
• Accuracy: ±0.1 % full scale
• Isolation: Channel‑to‑backplane galvanic isolation
• Safety Level: SIL 3 certified for safety‑related loops
• Data Refresh Cycle: 10 ms
• Operating Temperature: ‑20 °C ~ +70 °C
• Storage Temperature: ‑40 °C ~ +85 °C
• Protection Class: IP20 rack‑mount module
• System Compatibility: Yokogawa STARDOM FCN‑R / FCJ control system
• Diagnostics: Field loop break detection, module self‑diagnosis, status LED indicators
• Humidity: 5‑95 % RH non‑condensing
• Weight: 0.30 kg
• Dimensions: Compact STARDOM I/O module footprint
• 

Product Overview

NFAI143‑H00 is high‑density HART‑capable analog input module for Yokogawa STARDOM FCN/FCJ controller. It collects 4‑20 mA signals from process transmitters, supports HART digital communication for remote instrument diagnosis and parameter access. Suitable for petrochemical, power‑plant and chemical‑process control applications. Surplus and refurbished tested spare AI module for STARDOM system maintenance projects.

Application Notes

‑ Use shielded twisted‑pair cable for field instrument wiring. ‑ Configure HART parameters via Yokogawa engineering tool. ‑ Typical deployment: STARDOM FCN controller analog input module spare‑part stocking