{"product_id":"siemens-6es7331-7kf02-0ab0-simatic-s7-300-analog-input-sm-331-isolat","title":"Siemens 6ES7331-7KF02-0AB0 Analog Input Module","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES7331-7KF02-0AB0 is an 8-channel SM 331 analog input module for the SIMATIC S7-300 system, featuring galvanic isolation from the backplane and eight isolated analog input channels. It supports 9-, 12-, and 14-bit resolutions and accepts voltage, current (4–20 mA), thermocouple, and resistance measurements, with built-in alarm and diagnostics to monitor signal integrity. The module connects via a 1 x 20-pin removable connector to the active backplane bus, enabling straightforward integration with S7-300 CPUs and distributed I\/O configurations. Typical applications include process monitoring, data acquisition, and control tasks that require mixed-signal sensing and robust isolation. \u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":46268587376874,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6es7331-7kf02-0ab0-simatic-s7-300-analog-input-sm-331-isolat","provider":"GTG Hardware","version":"1.0","type":"link"}