{"product_id":"ge-ic693cmm311-communications-coprocessor-module-for-series-90-30","title":"GE IC693CMM311 Communications Coprocessor Module for Series 90-30","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe GE IC693CMM311 Communications Coprocessor Module is a vital component for the Series 90-30 PLC platform. Originally manufactured by GE Fanuc and now under Emerson Automation, the IC693CMM311 provides flexible serial communication capabilities. It offers two communication ports: Port 1 supports RS232, while Port 2 supports RS232, RS422, and RS485 electrical standards. This module facilitates CCM, RTU, and SNP protocols, enabling seamless integration with various industrial networks.\u003c\/p\u003e\u003cp\u003eAs part of the reliable Series 90-30 family, the IC693CMM311 is designed for modular CPUs and cannot be used with embedded CPUs such as the 311, 313, or 323. It occupies a single slot in the CPU baseplate and requires a 5 VDC backplane current of 400 mA. The module includes status LEDs for MODULE OK, PORT1, and PORT2 to simplify diagnostics. For users looking to upgrade an aging communication network, the GE IC693CMM311 provides a proven solution with broad compatibility.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eBelow are the key specifications for the GE IC693CMM311 Communications Coprocessor Module, sourced directly from product documentation.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc \/ Emerson Automation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSeries 90-30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eIC693CMM311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCommunications Coprocessor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003ePort 1: RS232; Port 2: RS232\/RS422\/RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eCCM, RTU, SNP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Serial Ports\u003c\/td\u003e\n\u003ctd\u003e2 (25-pin D-shell female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Width\u003c\/td\u003e\n\u003ctd\u003eSingle slot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Draw\u003c\/td\u003e\n\u003ctd\u003e400 mA at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Pre-assembled Cable\u003c\/td\u003e\n\u003ctd\u003eIC693CBL305 Wye cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Modules per Baseplate\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rates Supported\u003c\/td\u003e\n\u003ctd\u003e300, 600, 1200, 2400, 4800, 9600, 19200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eMODULE OK, PORT1, PORT2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Lifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued\/Obsolete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eApplication Examples\u003c\/h2\u003e\u003cp\u003eThe GE IC693CMM311 excels in environments where legacy PLC systems require reliable serial communication. In a manufacturing plant with a Series 90-30 PLC controlling assembly lines, the IC693CMM311 connects to remote I\/O racks using RS485 and RTU protocol, ensuring efficient data exchange. Another common use is in water treatment facilities where the module links a GE 90-30 to a SCADA system via SNP protocol, providing real-time monitoring. For upgrading an existing network, the IC693CMM311 replaces older communication modules without requiring major controller changes, significantly reducing downtime and retrofit costs.\u003c\/p\u003e\u003ch2\u003eCompatibility and Integration\u003c\/h2\u003e\u003cp\u003eThe IC693CMM311 integrates seamlessly with modular GE Series 90-30 CPUs, including models 331 and later. It supports up to four modules per CPU baseplate, allowing multiple communication channels. The module works with CCM, RTU, and SNP protocols, making it compatible with a wide range of industrial devices such as drives, HMIs, and other PLCs. The pre-assembled IC693CBL305 Wye cable simplifies wiring by separating the two serial ports. Note that the IC693CMM311 is not compatible with embedded CPUs. This design makes it an ideal upgrade choice for expanding communication capabilities in existing installations.\u003c\/p\u003e\u003ch2\u003eSelection Guide and Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen purchasing a GE IC693CMM311 Communications Coprocessor Module, verify that your system uses modular Series 90-30 CPUs and that you have an available slot in the baseplate. Ensure the backplane current does not exceed the power supply capacity. As this module is discontinued, confirm its condition and warranty with a reliable supplier like UBEST Automation. Visit ubest101 for more industrial automation spares and replacement parts.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default","offer_id":44404002062435,"sku":"IC693CMM311","price":267.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/IC693CMM311_3.jpg?v=1785019755","url":"https:\/\/www.plcsourcepro.com\/products\/ge-ic693cmm311-communications-coprocessor-module-for-series-90-30","provider":"PLC Source PRO","version":"1.0","type":"link"}