{"product_id":"yokogawa-nfai141-h00-analog-input-module","title":"Yokogawa NFAI141-H00 Analog Input Module","description":"\u003cp\u003eConfigured for 16-channel analog signal acquisition in Yokogawa CENTUM VP distributed control systems, the \u003cstrong\u003eYokogawa NFAI141-H00\u003c\/strong\u003e (\u003cstrong\u003eNFAI141\u003c\/strong\u003e Analog Input Module) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFAI141:\u003c\/strong\u003e Base model designator for the 16-channel 4-20 mA analog input module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-H:\u003c\/strong\u003e Includes integrated HART communication capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e00:\u003c\/strong\u003e Basic hardware type configured without explosion-proof protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/A4S00:\u003c\/strong\u003e Optional pressure clamp terminal block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/A4S10:\u003c\/strong\u003e Optional pressure clamp terminal block with integrated surge absorber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/CCC01:\u003c\/strong\u003e Optional connector cover configured for MIL cable connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eNFAI141-H00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard single-width FIO module size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e310 mA at 5 V DC, 450 mA at 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Density\u003c\/td\u003e\n\u003ctd\u003e16 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Type\u003c\/td\u003e\n\u003ctd\u003e4-20 mA DC (non-isolated differential)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable Input\u003c\/td\u003e\n\u003ctd\u003e27 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response Time\u003c\/td\u003e\n\u003ctd\u003e100 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e22.8 to 26.4 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Current Limit\u003c\/td\u003e\n\u003ctd\u003e27 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol:\u003c\/strong\u003e The analog input circuitry demodulates digital HART communication signals superimposed on the 4-20 mA DC loop. This allows the system host to extract secondary process variables and diagnostics from smart transmitters without disrupting the main analog measurement signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDifferential Input Architecture:\u003c\/strong\u003e Non-isolated differential inputs reject common-mode voltage noise up to the hardware limits of the system backplane, ensuring signal measurement accuracy is maintained within ±0.1% of full scale in high-density rack configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the transmitter power supply protect against field wiring short circuits?\u003c\/p\u003e\n\u003cp\u003eA: Each of the 16 channels features an integrated current-limiting circuit that restricts the transmitter power supply output to a maximum of 27 mA, protecting the module from damage in a short-circuit scenario.\u003c\/p\u003e\n\u003cp\u003eQ: What is the benefit of specifying the \/A4S10 option over the \/A4S00 option?\u003c\/p\u003e\n\u003cp\u003eA: The \/A4S10 option equips the module with an analog pressure clamp terminal block containing a surge absorber, which dampens high-energy voltage transients originating from field wiring before they can reach the input circuits.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Clamp Terminal Torque Limits:\u003c\/strong\u003e When installing options \/A4S00 or \/A4S10, ensure field wires are stripped to 6 mm and the clamp terminal screws are tightened to a nominal torque of 0.5 N·m to maintain secure contact resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Grounding Path:\u003c\/strong\u003e For installations utilizing the \/A4S10 surge absorber terminal block, establish a direct, low-impedance ground path between the terminal board ground plate and the cabinet structural safety ground bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMIL Cable Connection Security:\u003c\/strong\u003e If configuring the module with the \/CCC01 cover for MIL cabling, verify that the dual locking latches are engaged on both sides of the connector housing to prevent vibration-induced signal interruptions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":45256562802803,"sku":"NFAI141-H00","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/NFAI141-H00-CCC01-01_e9d6b6bc-1057-4867-bed5-5c8c33856301.jpg?v=1784259263","url":"https:\/\/www.dcssupplier.com\/products\/yokogawa-nfai141-h00-analog-input-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}