{"product_id":"siemens-plc-expansion-module-for-s7-300-analogue","title":"Siemens PLC Expansion module for S7-300, analogue","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 6ES7331-7PF11-0AB0 is a module in the SIMATIC S7-300 series (SM 331 family) configured as an isolated analog input module with 8 thermocouple inputs. It supports types B, E, J, K, L, N, R, S, T and TXK\/TXK(L) according to GOST standards, features a 16-bit resolution and a conversion time of 50 ms per channel.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e8 analog input (AI) channels for thermocouples (types B, E, J, K, L, N, R, S, T, TXK\/TXK(L))\u003c\/li\u003e\n\u003cli\u003eGalvanically isolated input circuits for high measurement integrity\u003c\/li\u003e\n\u003cli\u003eSupport for 16-bit resolution over all channels with 50 ms conversion time per channel\u003c\/li\u003e\n\u003cli\u003eS7-300 40-pole front connector interface (1×40-pole) for integration into SIMATIC racks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e SIMATIC S7-300 analog input modules (SM 331)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 6ES7331-7PF11-0AB0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inputs:\u003c\/strong\u003e 8 analog channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e Thermocouples – types B, E, J, K, L, N, R, S, T, TXK\/TXK(L)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 16 bits (two’s complement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConversion Time:\u003c\/strong\u003e 50 ms per channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage (Load Voltage L+):\u003c\/strong\u003e 24 V DC rated value\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse-Polarity Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current from L+ (without load):\u003c\/strong\u003e Max. 240 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current from Backplane Bus 5 V (max):\u003c\/strong\u003e 100 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Loss (typical):\u003c\/strong\u003e 3 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight (Approx.):\u003c\/strong\u003e 0.324 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeets Siemens internal quality standards for SIMATIC instrumentation modules\u003c\/li\u003e\n\u003cli\u003eRoHS-compliant (since 31 March 2008)\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial temperature ranges and operating environments typical of automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 6ES7331-7PF11-0AB0 is suitable for use in manufacturing plants, processing facilities and automation setups where multiple thermocouple temperature measurements are required. It integrates seamlessly into the SIMATIC S7-300 control system, enabling accurate temperature monitoring and control in machine diagnostics, process control loops and industrial instrumentation racks.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775095386176,"sku":"6ES7331-7PF11-0AB0","price":30845.08,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/6ES7331-7PF11-0AB0.jpg?v=1761828142","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-plc-expansion-module-for-s7-300-analogue","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}