{"product_id":"6es7340-1ch02-0ae0-simatic-s7-300-cp-340-module-siemens","title":"6ES7340-1CH02-0AE0 SIMATIC S7-300 CP 340 Module Siemens","description":"\u003ch2\u003e\u003cstrong\u003eSiemens 6ES7340-1CH02-0AE0 Communication Processor\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model\u003c\/strong\u003e: Siemens \u003cstrong\u003e6ES7340-1CH02-0AE0\u003c\/strong\u003e, SIMATIC S7-300 CP 340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface\u003c\/strong\u003e: 1 x RS422\/485 (X.27), electrically isolated, 15-pin Sub-D socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Rate\u003c\/strong\u003e: 2.4 kbit\/s to 19.2 kbit\/s (max. 19.2 kbit\/s for 3964R, 9.6 kbit\/s for ASCII and printer drivers)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length\u003c\/strong\u003e: Maximum 1200 meters for point-to-point connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Protocols\u003c\/strong\u003e: 3964(R), ASCII, printer drivers (HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelegram Length\u003c\/strong\u003e: Up to 1024 bytes for both 3964(R) and ASCII protocols\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Current\u003c\/strong\u003e: Max. 165 mA from 5V DC backplane bus (no external 24V needed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Loss\u003c\/strong\u003e: Typ. 0.6 W, max. 0.85 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: 0°C to +60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e: -40°C to +70°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e: 40 mm x 125 mm x 120 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: Approx. 300 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Block\u003c\/strong\u003e: FB length in RAM up to 2700 bytes for data communication (send\/receive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Germany\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation and Setup Instructions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInsert the module into any free slot on the S7-300 mounting rail\u003c\/li\u003e\n\u003cli\u003eConnect the RS422\/485 cable to the 15-pin Sub-D socket\u003c\/li\u003e\n\u003cli\u003eConfigure the protocol and baud rate using STEP 7 software\u003c\/li\u003e\n\u003cli\u003eUse the included configuration CD for drivers and sample programs\u003c\/li\u003e\n\u003cli\u003eVerify the LED indicators after power-up for normal operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSiemens \u003cstrong\u003e6ES7340-1CH02-0AE0\u003c\/strong\u003e communication processor\u003c\/li\u003e\n\u003cli\u003eConfiguration package on CD (drivers, manuals, and examples)\u003c\/li\u003e\n\u003cli\u003eQuick-start installation guide (printed)\u003c\/li\u003e\n\u003cli\u003eStandard DIN rail mounting clips\u003c\/li\u003e\n\u003cli\u003eAnti-static protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Return Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping carriers: FedEx, UPS, or DHL for global delivery\u003c\/li\u003e\n\u003cli\u003eDispatch time: Ships within 5 business days after order confirmation\u003c\/li\u003e\n\u003cli\u003eStock status: We maintain ample inventory for immediate shipment\u003c\/li\u003e\n\u003cli\u003eReturn policy: 30-day return window for unused items in original condition\u003c\/li\u003e\n\u003cli\u003eGenuine guarantee: All units are brand new and sourced from authorized Siemens channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this module support Modbus RTU?\u003c\/strong\u003e\u003cbr\u003eThe CP 340 supports ASCII and 3964(R) protocols. You can implement Modbus RTU via freeport programming in ASCII mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the maximum cable length for RS422\/485?\u003c\/strong\u003e\u003cbr\u003eWith proper cabling, the maximum distance is 1200 meters at lower baud rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes the module require an external 24V power supply?\u003c\/strong\u003e\u003cbr\u003eNo, it draws power directly from the S7-300 backplane bus (5V DC, max. 165 mA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this with third-party serial devices?\u003c\/strong\u003e\u003cbr\u003eYes, as long as the device supports RS422\/485 electrical standards and you match the baud rate and data format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat printer drivers are supported?\u003c\/strong\u003e\u003cbr\u003eThe module supports HP-Deskjet, HP-Laserjet, IBM-Proprinter, and user-defined printer configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the configuration software included?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes a configuration CD with drivers, manuals, and example blocks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e: For inquiries or technical support, please email \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e or reach us via WhatsApp at \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePartner\u003c\/strong\u003e: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e provides comprehensive industrial automation solutions.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46959872475297,"sku":"6ES7340-1CH02-0AE0","price":223.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/6ES7340-1CH02-0AE0.jpg?v=1788334936","url":"https:\/\/www.autonexcontrol.com\/products\/6es7340-1ch02-0ae0-simatic-s7-300-cp-340-module-siemens","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}