{"product_id":"siemens-6gk7243-5dx30-0xe0-s7-1200-cm-1243-5-profibus","title":"Siemens 6GK7243-5DX30-0XE0 SIMATIC S7-1200 CM 1243-5 PROFIBUS DP Master Module","description":"\u003cp\u003eThe Siemens 6GK7243-5DX30-0XE0 CM 1243-5 is a SIMATIC S7-1200 communication module that connects the CPU to PROFIBUS as a DP master, supporting up to 32 DP devices and DPV1 service. It operates from a 24 V DC supply, draws 0.1 A typical, and dissipates 2.4 W.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6GK7243-5DX30-0XE0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSIMATIC S7-1200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type Designation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM 1243-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DP master, PG\/OP communication, S7 communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTransfer Rate (PROFIBUS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.6 kbit\/s ... 12 Mbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9-pin Sub-D socket (RS485)\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 (+\/-20%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 A typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Loss\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.4 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDP Devices Operable on Master\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax. 32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAddress Range as DP Master (Inputs\/Outputs)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e512 byte each, total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAddress Range per DP Device\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e244 byte inputs \/ 244 byte outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eS7 Communication Connections, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 (max. 4 to other S7 stations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePG\/OP Connections, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature (Vertical Install, Operation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 ... 45 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Class IP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 x 100 x 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.134 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUnits per CPU, Max\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eCertifications \u0026amp; Standards\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eUKCA\u003c\/li\u003e\n\u003cli\u003eKC\u003c\/li\u003e\n\u003cli\u003eRCM\u003c\/li\u003e\n\u003cli\u003eRoHS\u003c\/li\u003e\n\u003cli\u003eEAC\u003c\/li\u003e\n\u003cli\u003eATEX\u003c\/li\u003e\n\u003cli\u003eIECEx\u003c\/li\u003e\n\u003cli\u003eCCC\u003c\/li\u003e\n\u003cli\u003eFM registration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\u003cp\u003eThe 32-device DP master capacity and 512-byte total input\/output address range size this module for a full-scale PROFIBUS segment feeding an S7-1200, rather than a handful of drives - for a single VFD or simple slave device, PROFIBUS wiring overhead may not be worth it versus PROFINET. Up to 3 CM 1243-5 modules can be added per CPU, useful when migrating an existing PROFIBUS plant floor onto an S7-1200 without re-cabling every DP slave to Ethernet. The RS485 Sub-D interface and DPV1 support match standard third-party PROFIBUS DP slave devices without protocol conversion.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eUsed to integrate an S7-1200 CPU into an existing PROFIBUS DP network as master, connecting legacy drives, remote I\/O, or third-party DP slave devices during brownfield migrations.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":53960784970011,"sku":"6GK7243-5DX30-0XE0","price":650.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/7722\/4475\/files\/siemens-6gk7243-5dx30-0xe0-cm-1243-5-profibus-module.png?v=1789680158","url":"https:\/\/stoklink.com\/products\/siemens-6gk7243-5dx30-0xe0-s7-1200-cm-1243-5-profibus","provider":"Stoklink","version":"1.0","type":"link"}