{"product_id":"siemens-6es7331-7pf01-0ab0-simatic-s7-300-analog-input-module","title":"Siemens 6ES7331-7PF01-0AB0 SIMATIC S7-300 Analog Input Module","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 6ES7331-7PF01-0AB0 is a SIMATIC S7-300 SM 331 analog input module with 8 isolated channels for resistance temperature detectors (RTDs) and thermistors. It supports 2-, 3-, and 4-wire connections and is designed for high-precision temperature measurement.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 6ES7331-7PF01-0AB0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e SM 331 Analog Input Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 8 analog inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Types Supported:\u003c\/strong\u003e Resistor, Pt100\/200\/1000, Ni100\/120\/200\/500\/1000, Cu10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e 2-wire, 3-wire, 4-wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Resolution:\u003c\/strong\u003e 16-bit internal resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Time:\u003c\/strong\u003e 50 ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Isolation:\u003c\/strong\u003e Electrically isolated channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Voltage (L+):\u003c\/strong\u003e 24 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse Polarity Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e 100 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 1.5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e 1 × 40-pin front connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 40 × 125 × 120 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 0.25 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e S7-300 standard rail\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount on standard S7-300 rail\u003c\/li\u003e\n\u003cli\u003eUse a 40-pin front connector for field wiring\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding and shielding for analog signals\u003c\/li\u003e\n\u003cli\u003eConfigure input types and scaling via STEP 7 engineering software\u003c\/li\u003e\n\u003cli\u003eObserve Siemens guidelines for sensor wiring (especially for 3-\/4-wire RTDs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":42646803218499,"sku":"6ES7331-7PF01-0AB0","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/6ES7331-7PF01-0AB02.png?v=1760948034","url":"https:\/\/www.plcdcspro.com\/products\/siemens-6es7331-7pf01-0ab0-simatic-s7-300-analog-input-module","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}