{"product_id":"plc-siemens-6es7326-1bk02-0ab0-6es7-326-1bk02-0ab0-s7-digital-input-sm-326","title":"PLC | Siemens | 6ES7326-1BK02-0AB0 6ES7 326-1BK02-0AB0  S7 Digital input SM 326","description":"\u003ch2\u003eProduct Description: Siemens 6ES7326-1BK02-0AB0\u003c\/h2\u003e\r\n\u003cp\u003eThe Siemens 6ES7326-1BK02-0AB0 is an FM 326 function module designed for the SIMATIC S7-300 automation system. It provides two independent high-speed counter channels capable of counting at up to 1 MHz per channel. The FM 326 is ideal for applications requiring fast and precise counting, such as position detection, rotational speed monitoring, or pulse acquisition in high-speed automation processes. Configuration is performed via STEP 7, and the module integrates seamlessly into S7-300 systems.\u003c\/p\u003e\r\n\u003ch2\u003eKey Features\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eChannels\u003c\/strong\u003e: 2 high-speed counter channels\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCounting Frequency\u003c\/strong\u003e: Up to 1 MHz per channel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eInput Types\u003c\/strong\u003e: Differential (RS422) or single-ended TTL\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e: Pulse counting, frequency measurement, period duration, edge evaluation\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics\u003c\/strong\u003e: Integrated status and fault monitoring\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Via STEP 7 engineering software\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: DIN rail installation within S7-300 rack\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSystem Series\u003c\/strong\u003e: SIMATIC S7-300\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eModule Type\u003c\/strong\u003e: Function Module (FM 326)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e: 2\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMax. Counting Frequency\u003c\/strong\u003e: 1 MHz per channel\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSignal Inputs\u003c\/strong\u003e: RS422 differential or TTL\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eSignal Evaluation Modes\u003c\/strong\u003e: Count, frequency, direction, etc.\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics\u003c\/strong\u003e: Yes (channel-specific)\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e: Via backplane bus\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e: 40 mm × 125 mm × 120 mm\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eMounting Position\u003c\/strong\u003e: Vertical in S7-300 rack\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: 0 °C to +60 °C\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eProtection Class\u003c\/strong\u003e: IP20\u003c\/li\u003e\r\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: CE, cULus, FM\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eApplication Areas\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh-speed counting for encoders, sensors, and incremental signals\u003c\/li\u003e\r\n\u003cli\u003eRotational speed and direction detection in machinery\u003c\/li\u003e\r\n\u003cli\u003ePosition monitoring in packaging and assembly lines\u003c\/li\u003e\r\n\u003cli\u003eTime-critical signal acquisition in automation processes\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch2\u003eAdvantages\u003c\/h2\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigh-speed and precise pulse counting with dual channels\u003c\/li\u003e\r\n\u003cli\u003eFlexible input types for industrial sensors\u003c\/li\u003e\r\n\u003cli\u003eReal-time diagnostics and monitoring\u003c\/li\u003e\r\n\u003cli\u003eEasy integration into S7-300 systems using STEP 7\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rabwellplc","offers":[{"title":"Default Title","offer_id":47070879908064,"sku":"07*6ES7326-1BK02-0AB0","price":902.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/1947\/9776\/files\/10_7ec722bd-46d5-4ac6-8a23-5fa526268e73.jpg?v=1740649875","url":"https:\/\/rabwellplc.com\/products\/plc-siemens-6es7326-1bk02-0ab0-6es7-326-1bk02-0ab0-s7-digital-input-sm-326","provider":"Rabwellplc","version":"1.0","type":"link"}