Description

Product Description

The Yokogawa NFAI141-S00 S2 functions as a high-density analog input module purpose-built for the STARDOM autonomous controller network. This module interfaces directly with field instrumentation to execute high-precision data acquisition, transforming analog currents and voltages into verified digital variables for the host controller. Because industrial processes rely on constant feedback, the unit supports up to 16 channels of simultaneous input, providing a centralized hub for dense signal deployment within control cabinets.

Engineered to operate within demanding process environments, the module coordinates continuous tracking of essential process variables such as temperature, pressure, fluid level, and flow rate. Furthermore, the hardware accommodates highly versatile wiring schemes, allowing engineers to interface both 2-wire and 4-wire transmitters on an individual channel basis. Through this architectural flexibility, the system streamlines field deployments, reduces external marshalling requirements, and maintains exceptional signal fidelity for critical process automation loops.

Technical Characteristics

• Model Identification: NFAI141-S00 S2
• Manufacturer: Yokogawa Electric Corporation
• System Infrastructure: STARDOM Autonomous Controllers / DCS
• Signal Input Capacity: 16 non-isolated channels
• Input Ranges Current: 4 to 20 mA DC (maximum up to 27 mA)
• Input Ranges Voltage: 1 to 5 V DC or 0 to 10 V DC configuration options
• Measurement Accuracy: $\pm$0.1% of full scale
• Data Refresh Cycle: 10 milliseconds update loop
• Step Response Time: 100 milliseconds
• Transmitter Power Supply Range: 22.8 V DC to 26.4 V DC
• Physical Mass: 0.3 kg
• Module Dimensions: 3.2 cm x 10.6 cm x 13.0 cm
• International HS Code: 8537101190
• Lifecycle Status: Active production

Industrial Applications

• Chemical and Pharmaceutical Processing: Monitoring real-time reaction temperatures and pressure transmitters to enforce strict recipe control and safety margins.
• Water and Wastewater Treatment: Tracking continuous flow rates and tank levels across distributed pump stations and treatment facilities.
• Power Generation and Energy Utilities: Gathering analog instrumentation telemetry from steam loops and cooling systems to optimize thermodynamic efficiency.
• Building Automation Infrastructure: Consolidating environmental transmitter signals to supervise large-scale heating, ventilation, and air conditioning systems.