{"product_id":"yokogawa-nfai135-s00-analog-input-module","title":"Yokogawa NFAI135-S00 Analog Input Module","description":"\u003carticle\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eYokogawa NFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density analog input module engineered for reliable acquisition of standard current and voltage signals in Yokogawa control architectures. With sixteen input channels housed in a compact form factor, this module is designed to support stable process measurement in continuous and discrete control environments.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimized for 4–20 mA and 1–5 V DC signals commonly generated by industrial transmitters, providing consistent signal conversion for downstream control and monitoring functions. Its design supports redundant system configurations, making it suitable for applications where availability and continuity are critical.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eaccepts analog signals from both 2-wire and 4-wire field devices, enabling flexible integration with pressure, flow, temperature, and level transmitters. The module employs non-isolated channel architecture with internal isolation between channels and the power domain, ensuring stable operation while maintaining compact size and low power consumption.\u003c\/p\u003e\n\u003cp\u003ePrecision A\/D conversion and linearity control allow accurate representation of field signals, supporting dependable control logic execution within Yokogawa DCS and safety-related systems.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI135-S00\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModule Type: Analog Input\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChannel Count: 16 inputs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Architecture: Non-isolated\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported Signal Ranges:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e4–20 mA DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1–5 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eTransmitter Compatibility:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e2-wire transmitters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e4-wire transmitters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eSystem Configuration: Supports redundant system layouts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInput Resistance: Approx. 250 Ω (current input)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Accuracy: ±0.2% of full scale (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNoise Immunity: Designed for stable operation in industrial electrical environments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChannel Protection: Internal isolation between channels and power circuitry\u003cstrong\u003eMechanical Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 130 × 107.5 × 32.8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation: Compact module suitable for high-density I\/O mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCountry of Origin: Japan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis commonly deployed in systems requiring reliable analog signal acquisition, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProcess control systems in oil \u0026amp; gas and chemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and utility monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory automation and production lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWater treatment and infrastructure control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eYokogawa CENTUM and related control platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: What signal types does the NFAI135-S00 support?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: The module supports standard industrial analog signals, including 4–20 mA DC and 1–5 V DC.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: Is this module suitable for redundant systems?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: Yes. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNFAI135-S00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis designed to operate within dual-redundant control system configurations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eQ: Are the channels isolated from each other?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA: While the module is classified as non-isolated, it incorporates internal isolation between channels and the power supply to maintain stable operation.\u003c\/p\u003e\n\u003c\/article\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42880791052378,"sku":"NFAI135-S00","price":264.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/NFAI135-S002.jpg?v=1770263829","url":"https:\/\/www.plcmasters.com\/de\/products\/yokogawa-nfai135-s00-analog-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}