{"product_id":"ge-fanuc-ic693cmm311-communication-co-processor-module-ccm-rtu-snp","title":"GE Fanuc IC693CMM311 Communication Co-Processor Module CCM\/RTU\/SNP","description":"\u003ch2\u003e\u003cstrong\u003eModule Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIC693CMM311\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance communication co-processor designed to expand the connectivity of GE Fanuc Series 90-30 PLC systems. Unlike standard CPU ports, this dedicated module offloads communication tasks from the main processor, ensuring that high-speed logic execution is not compromised by heavy data traffic. It supports multiple industrial protocols, including GE Fanuc CCM, Modbus RTU (Slave), and SNP\/SNPX, making it a versatile bridge for interfacing with HMIs, third-party PLCs, and SCADA systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDetailed Technical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIC693CMM311\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides two independent serial ports, each configurable for specific physical layers and protocols to suit diverse networking requirements.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCommunications Co-Processor (CMM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBackplane Current Draw\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 mA @ 5 VDC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtocol Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCCM, RTU (Modbus Slave), SNP, SNPX\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSerial Port 1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232 (9-pin D-shell connector)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSerial Port 2\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRS-232 or RS-485 (via 15-pin D-shell)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProcessor Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSeries 90-30 Modular CPUs (311 through 374)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBaud Rate Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 bps to 19.2 kbps (dependent on protocol)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLED lights for module OK and port activity\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1500V between backplane and serial ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to 60°C (32 to 140°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003ePort Configuration and Connectivity\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe dual-port architecture of the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIC693CMM311\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for simultaneous communication. Port 1 is strictly RS-232, typically used for local HMI or PC connections over short distances. Port 2 offers flexibility, supporting either RS-232 or RS-485. The RS-485 capability is essential for multi-drop networking, allowing the module to act as a node in a larger industrial bus system extending up to 4,000 feet.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHardware Compatibility Note\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis module requires a modular CPU baseplate for installation. It is not compatible with \"Embedded\" Series 90-30 CPUs like the 311 or 313 in their standard fixed-base versions; it must be utilized within a standard Rack 0 or Expansion Rack with a modular CPU.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical FAQ\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the IC693CMM311 support Modbus Master mode?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard firmware for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIC693CMM311\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esupports Modbus RTU Slave. For Modbus Master capabilities, users generally look to the IC693CMM321 (Ethernet) or specialized firmware versions, though the CMM311 remains the primary choice for CCM and SNP high-speed slave telemetry.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many CMM modules can be installed in a single rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the system architecture allows multiple modules, the limiting factor is the 400 mA current draw from the 5V power supply bus. Ensure the system power supply (e.g., IC693PWR321) has sufficient headroom for the combined load of all modules.\u003c\/p\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":53075102761144,"sku":"IC693CMM311","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/IC693CMM311.jpg?v=1773972029","url":"https:\/\/www.globalpetroparts.com\/products\/ge-fanuc-ic693cmm311-communication-co-processor-module-ccm-rtu-snp","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}