{"product_id":"1746-nt8-a","title":"1746-NT8","description":"\u003cp\u003eThe Allen-Bradley 1746-NT8 is an SLC 500 Thermocouple\/mV analog input module used in SLC-500 PLC systems to convert multiple thermocouple and low-level mV signals into digital data for the processor. Featuring eight isolated input channels and high-resolution A\/D conversion, it supports a wide range of thermocouple types, making it ideal for temperature monitoring and process measurement in industrial automation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Details\u003c\/h3\u003e\n\u003ctable style=\"width: 99.9589%; height: 481.999px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 64.4819%; height: 19.5833px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eAllen-Bradley (Rockwell Automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eSLC 500 I\/O Modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eModel \/ Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e1746-NT8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eThermocouple\/mV Analog Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e8 isolated analog inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 39.1667px;\"\u003e\u003cstrong\u003eSupported Thermocouple Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 39.1667px;\"\u003eJ, K, T, E, S, R, B, N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003emV Input Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e±50 mV, ±100 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eBackplane Current (5 V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e~120 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eBackplane Current (24 V)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e~70 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 31.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 31.5833px;\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 31.5833px;\"\u003e~2.28 W total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e16 bits in, 14 bits out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eA\/D Conversion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eSigma-delta modulation with low-pass filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eUpdate Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e~356 ms – 4.05 s (depends on configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eInput Filtering\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eProgrammable low-pass notch filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e~500 V DC between inputs and chassis\/backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eOpen-Circuit Detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eZero, Upscale, Downscale selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eLED Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eStatus indicator + per-channel LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003eSLC 500 chassis (any slot except slot 0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eOperating Temp. Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e0 °C – 60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 19.5833px;\"\u003e\u003cstrong\u003eStorage Temp. Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 19.5833px;\"\u003e-40 °C – 85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003ctd style=\"width: 33.0577%; height: 39.1667px;\"\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 64.4819%; height: 39.1667px;\"\u003eTemperature measurement, process feedback, analog data acquisition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Allen Bradley","offers":[{"title":"Original Packaging","offer_id":49349932351721,"sku":"1746-NT8\/A","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Marci Hardware Packaging","offer_id":49948748546281,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":49948918448361,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/2990\/7433\/files\/05599DBF-D1B2-47F0-BA79-285D1C544D4A_8c52e61a-92f4-4680-93ef-6173852aec4d.jpg?v=1762507621","url":"https:\/\/marcinetworkhardware.com\/products\/1746-nt8-a","provider":"Marci Network Hardware","version":"1.0","type":"link"}