{"product_id":"allen-bradley-1771-nt1-plc5-analog-input-module","title":"Allen-Bradley 1771-NT1  PLC5 Analog Input Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1771-NT1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-resolution\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePLC5 analog input module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for precise industrial temperature and voltage measurements. It provides eight input channels compatible with thermocouples B, E, J, K, T, R, S, and millivolt signals up to ±105 mV.\u003c\/p\u003e\n\u003cp\u003eThis module integrates seamlessly into any 1771 I\/O chassis and works with 1771 processors supporting Block Transfer instructions, allowing efficient data transfer to the controller’s memory. Users can configure multiple register blocks simultaneously for optimized performance.\u003c\/p\u003e\n\u003cp\u003eDesigned for critical temperature applications, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-NT1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures accurate readings with input resolution down to 0.1°C per bit for specific thermocouples. Cold junction compensation and linearization follow IPTS-68 and NBS MN-125 standards for precise measurement.\u003c\/p\u003e\n\u003cp\u003eIts robust construction supports industrial operating conditions while maintaining minimal backplane current consumption. Rack-mountable design and standard Allen-Bradley diagnostic procedures simplify installation, setup, and maintenance.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1771-NT1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC5 Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePLC5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny 1771 I\/O Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Processors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny 1771 Processor Supporting Block Transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Inputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 Inputs (Thermocouple \/ Millivolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-100 mV (3.3 µV\/bit); Thermocouples: 0.1–0.6°C\/bit depending on type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRTP Choice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1771-RTP1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRack Mountable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Format\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBDC or Natural Binary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Delay (AC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 ±15 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Delay (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Scale\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCelsius \/ Fahrenheit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermocouple Linearization\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPTS-68 \/ NBS MN-125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCold Junction Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–70°C ±25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40–85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 G, 10–500 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShock\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, CSA, FM, C-tick, UL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.50 lbs (0.68 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Resolution Inputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides precise readings for thermocouple and millivolt signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBlock Transfer Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEfficiently transfers multiple register blocks to controller memory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWorks with any 1771 I\/O chassis and compatible processors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccurate Temperature Measurement:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports cold junction compensation and linearization standards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRack-Mount Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSimplifies installation and integration into PLC5 systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial temperature measurement and control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-accuracy voltage and thermocouple monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCritical manufacturing processes requiring precise data acquisition.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration with PLC5 automation systems using 1771 I\/O chassis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: How many input channels does the 1771-NT1 support?\u003c\/strong\u003e\u003cbr\u003eThe module supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 thermocouple or millivolt input channels\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Which thermocouple types are compatible?\u003c\/strong\u003e\u003cbr\u003eIt supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eB, E, J, K, T, R, and S thermocouples\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: Can it be installed in any chassis?\u003c\/strong\u003e\u003cbr\u003eYes, it fits\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eany 1771 I\/O chassis\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: What is the input resolution?\u003c\/strong\u003e\u003cbr\u003eResolution varies by signal type, from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.1°C\/bit to 0.6°C\/bit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: What is the module weight?\u003c\/strong\u003e\u003cbr\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-NT1\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eweighs\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.50 lbs (0.68 kg)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: Are these modules original and new?\u003c\/strong\u003e\u003cbr\u003eAll\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1771-NT1 modules\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efactory-new, genuine Allen-Bradley products\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7: How quickly can it be shipped?\u003c\/strong\u003e\u003cbr\u003eWe ship within\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3 days to 2 weeks\u003c\/strong\u003e, depending on order size, via\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDHL, FedEx, or UPS\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8: What if the module has quality issues?\u003c\/strong\u003e\u003cbr\u003eWe support\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ereturns within 30 days\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor defective or damaged units.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":50815760793896,"sku":"1771-NT1","price":432.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/1771-NT11.jpg?v=1759994617","url":"https:\/\/www.powerdcs.com\/products\/allen-bradley-1771-nt1-plc5-analog-input-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}