{"title":"Siemens S7-300 Series","description":"\u003cp\u003eThe \u003cstrong data-start=\"4\" data-end=\"30\"\u003eSiemens SIMATIC S7-300\u003c\/strong\u003e series is a modular, mid-range PLC platform trusted for its reliability and flexibility in industrial automation. Designed for scalable control across manufacturing, packaging, and process applications, it supports PROFIBUS, PROFINET, and Industrial Ethernet communication. Even as newer systems like the S7-1200 and S7-1500 take the spotlight, the S7-300 remains a proven solution for maintaining legacy systems and ensuring long-term plant performance.\u003c\/p\u003e","products":[{"product_id":"6es7314-6ch04-0ab0","title":"Siemens 6ES7314-6CH04-0AB0","description":"\u003cp\u003eThe Siemens 6ES7314-6CH04-0AB0 is a SIMATIC S7-300 CPU 314C-2 DP compact CPU combining a mid-range processor with extensive onboard I\/O and an integrated PROFIBUS DP interface. Onboard resources include 24 digital inputs, 16 digital outputs, 4 analog inputs, 2 analog outputs, one Pt100 input, and 4 high-speed counters (60 kHz), covering many machine control applications without extra signal modules.\u003c\/p\u003e\u003cp\u003eFront connectors (2x 40-pin) and a Micro Memory Card are required and sold separately. This version supersedes 6ES7314-6CF00-0AB0 and 6ES7314-6CF02-0AB0. Dimensions approx. 120 x 125 x 130 mm, current consumption approx. 500 mA at 24 V DC.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-300, CPU 314C-2 DP (compact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWork memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard digital I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 DI \/ 16 DO, 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard analog I\/O\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AI, 2 AO, 1 Pt100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-speed counters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 channels, 60 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMPI; PROFIBUS DP master\/slave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC (integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicro Memory Card (required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront connectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2x 40-pin (required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":44242280677612,"sku":"6ES7314-6CH04-0AB0-FS","price":1193.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/6ES7314-6CH04-0AB0_3.jpg?v=1791145953"},{"product_id":"6es7314-6cg03-0ab0","title":"Siemens 6ES7314-6CG03-0AB0","description":"\u003cp\u003eThe Siemens 6ES7314-6CG03-0AB0 is a SIMATIC S7-300 CPU 314C-2 DP compact CPU combining a mid-range processor with extensive onboard I\/O and an integrated PROFIBUS DP interface. 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It regenerates the backplane signals for the expansion rack and is supplied from 24 V DC, supporting rack-to-rack distances via 368-C connecting cables.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-300, IM 361\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInterface module, expansion rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConnects expansion rack to central rack (IM 360)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eK-bus and C-bus transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS7-300 expansion rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":44242279629036,"sku":"6ES7361-3CA01-0AA0-FS","price":428.0,"currency_code":"USD","in_stock":true},{"title":"IAC Certified Refurbished","offer_id":47321101533420,"sku":"6ES7361-3CA01-0AA0-R","price":96.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/20250306_103629.jpg?v=1791146089"},{"product_id":"6es7322-1bl00-0aa0","title":"Siemens 6ES7322-1BL00-0AA0","description":"\u003cp\u003eThe Siemens 6ES7322-1BL00-0AA0 is a SIMATIC S7-300 SM 322 digital output module with 32 isolated outputs rated 0.5 A at 24 V DC. It switches loads such as contactors, solenoid valves, relays, and indicator lamps under control of the S7-300 CPU. The outputs are optically isolated and suit relays, solenoids, contactors, and indicator devices.\u003c\/p\u003e\u003cp\u003eThe module mounts on the S7-300 rail and requires a 1x 40-pin front connector (sold separately).\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-300, SM 322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital output module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 DO, isolated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1x 40-pin (required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS7-300 mounting rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":44242279596268,"sku":"6ES7322-1BL00-0AA0-FS","price":997.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/20220628_150218.jpg?v=1791146089"},{"product_id":"6es7322-5hd01-ab0","title":"Siemens 6ES7332-5HD01-0AB0","description":"\u003cp\u003eThe Siemens 6ES7332-5HD01-0AB0 is a SIMATIC S7-300 SM 332 analog output module with 4 isolated channels for voltage or current output at 11\/12-bit resolution. It provides programmable diagnostics and drives analog actuators such as proportional valves and drive speed references.\u003c\/p\u003e\u003cp\u003eA 1x 20-pin front connector is required and sold separately.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-300, SM 332\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog output module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 AO, isolated, voltage\/current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11\/12 bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiagnostics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProgrammable diagnostics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1x 20-pin (required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS7-300 mounting rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":43313226055916,"sku":"6ES7332-5HD01-0AB0-FS","price":675.0,"currency_code":"USD","in_stock":true},{"title":"New Open Box","offer_id":37939397066917,"sku":"6ES7332-5HD01-0AB0-NSO","price":171.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/20221006_110248.jpg?v=1791146101"},{"product_id":"siemens-6es7321-1bh02-0aa0","title":"Siemens 6ES7321-1BH02-0AA0","description":"\u003cp\u003eThe Siemens 6ES7321-1BH02-0AA0 is a SIMATIC S7-300 SM 321 digital input module with 16 isolated inputs for 24 V DC signals. 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It regenerates the bus signal to extend segment length and increase the number of stations, allowing up to 31 nodes per segment at baud rates up to 12 Mbit\/s. 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It offers 256 KB of work memory, an MPI interface, and a second interface configurable as PROFIBUS DP master or slave for distributed I\/O.\u003c\/p\u003e\u003cp\u003eA Micro Memory Card is required and serves as load memory (sold separately).\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-300, CPU 315-2 DP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWork memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface 1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DP master\/slave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 V DC (integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicro Memory Card (required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExpansion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulti-rack configuration up to 32 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eS7-300 mounting rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":44242260230380,"sku":"6ES7315-2AH14-0AB0-FS","price":4997.0,"currency_code":"USD","in_stock":true},{"title":"IAC Certified Refurbished","offer_id":46252933677292,"sku":"6ES7315-2AH14-0AB0-R","price":390.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/20230203_093838.jpg?v=1791147009"},{"product_id":"siemens-6es7323-1bh01-0aa0","title":"Siemens 6ES7323-1BH01-0AA0","description":"\u003cp\u003eSIMATIC S7-300, Digital module SM 323, isolated, 8DI and 8DO, 24 V DC, 0.5 A Total current 2A, 1x 20-pole\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":44242257674476,"sku":"6ES7323-1BH01-0AA0-FS","price":250.0,"currency_code":"USD","in_stock":false},{"title":"New Open Box","offer_id":47273539436780,"sku":"6ES7323-1BH01-0AA0-NSO","price":195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/1112\/6600\/files\/20230303_143110.jpg?v=1791147048"},{"product_id":"siemens-6es7322-1el00-0aa0","title":"Siemens 6ES7322-1EL00-0AA0","description":"\u003cp\u003eThe Siemens 6ES7322-1EL00-0AA0 is a SIMATIC S7-300 SM 322 digital output module with 32 isolated outputs rated 1 A at 120 V AC. 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