{"product_id":"ic693cmm302-ge-fanuc-emerson-series-90-30-communications-module","title":"IC693CMM302 GE Fanuc Emerson Series 90-30 Communications Module","description":"\u003ch3\u003eEngineering Architecture \u0026amp; Network Protocol\u003c\/h3\u003e\n\u003cp\u003eThe GE Fanuc \/ Emerson Automation \u003cstrong\u003eIC693CMM302\u003c\/strong\u003e is an enhanced Genius Communications Module (GCM+) engineered for the Series 90-30 Programmable Logic Controller architecture. This single-slot module establishes high-performance distributed I\/O networks by supporting bidirectional global data exchange of 128 bytes transmitted and 128 bytes received across up to 31 connected bus devices. Operating as a robust master-slave or peer-to-peer bridge, it natively interfaces with core PLC register banks including %G, %I, %Q, %AI, %AQ, and %R.\u003c\/p\u003e\n\u003ch3\u003eCore Technical Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Category\u003c\/th\u003e\n\u003cth\u003eEngineering Metric\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc \/ Emerson Automation, \u003ca href=\"https:\/\/www.plcsparehub.com\/collections\/ge-series-90-30-series-90-70\"\u003eSeries 90-30\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCatalog Number \u0026amp; Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eIC693CMM302\u003c\/strong\u003e (Enhanced Genius Communications Module \/ GCM+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBus Device Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupports up to 31 external devices per module (up to 62 devices using 2 modules per controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGlobal Data Exchange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 Bytes Transmit \/ 128 Bytes Receive capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBackplane Power Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than 300 mA current draw at +5V DC bus voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Envelope\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 60°C operating temperature; -25°C to 70°C storage; 5% to 95% non-condensing humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.2-inch displacement at 5–10 Hz; 1G at 10–200 Hz operating vibration; 5G (10 ms) operating shock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Registers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e%G, %I, %Q, %AI, %AQ, and %R memory tables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHardware Diagnostics \u0026amp; Fault Reporting\u003c\/h3\u003e\n\u003cp\u003eSystem maintenance personnel benefit from embedded diagnostic tools and visual status monitoring integrated directly onto the faceplate:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicator Array\u003c\/strong\u003e: Features two distinct diagnostic lights—an **OK LED** for internal module health and a **COMM LED** for Genius bus data traffic verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware-Based Diagnostics\u003c\/strong\u003e: Generates status bits and transmits real-time fault reports upstream to compatible host controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Configuration Interface\u003c\/strong\u003e: Fully compatible with Genius Hand-Held Monitors (HHM) and personal computers for on-site parameter tuning and network auditing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Equipment \u0026amp; Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDistributed I\/O Architecture\u003c\/strong\u003e: Deployed across large plant floors to link remote I\/O blocks over the high-speed Genius bus network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Controller Integration\u003c\/strong\u003e: Used in complex Series 90-30, Series 90-70, and Series Six installations requiring multi-node global data sharing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Monitoring Scenarios\u003c\/strong\u003e: Facilitates real-time process monitoring via connected engineering workstaions or industrial computers without direct control loop interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegacy System Expansion\u003c\/strong\u003e: Integrates secondary bus loops to double network capacity up to 62 total slave devices on a single controller rack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics, Shipping \u0026amp; Warranty Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFulfillment \u0026amp; Dispatch\u003c\/strong\u003e: Swift international dispatch within 24 to 48 hours following order verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnterprise Logistics\u003c\/strong\u003e: Secure, trackable global transit managed via elite carriers including FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance\u003c\/strong\u003e: Protected by a comprehensive 12-month warranty covering structural and operational reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Engineering Tip\u003c\/strong\u003e: Ensure you do not mix standard Genius communications modules (GCMs) and enhanced modules (GCM+) on the same PLC backplane, as mixed configurations will trigger bus communication errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreventative Practice\u003c\/strong\u003e: Periodically inspect terminal connections on your Genius bus drops to prevent high-resistance transmission faults caused by industrial machine vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How many total external devices can a single Series 90-30 PLC communicate with using these modules?\u003c\/strong\u003e\u003cbr\u003eA: A controller can host up to two IC693CMM302 modules, allowing communication with up to 62 total devices (31 devices per bus loop).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can the IC693CMM302 module be installed directly into the CPU slot of a Series 90-30 baseplate?\u003c\/strong\u003e\u003cbr\u003eA: No, it can be mounted in any available single I\/O slot across CPU, expansion, or remote baseplates, but it cannot occupy the dedicated CPU slot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What specific memory registers are accessible for global data sharing through this interface?\u003c\/strong\u003e\u003cbr\u003eA: The module supports %G (global registers), %I (discrete inputs), %Q (discrete outputs), %AI (analog inputs), %AQ (analog outputs), and %R (register memory).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What key purchasing criteria should I keep in mind when sourcing a replacement communication module?\u003c\/strong\u003e\u003cbr\u003eA: Verify your backplane slot allocation, confirm compatibility with existing GCM+ network architecture, and purchase exclusively from certified suppliers backing units with a 12-month warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What tool can technicians use locally to configure network parameters without a laptop?\u003c\/strong\u003e\u003cbr\u003eA: Maintenance crews can connect a Genius Hand-Held Monitor (HHM) directly to the system to configure node addresses and execute diagnostic checks.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":45013995880630,"sku":"IC693CMM302","price":122.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/IC693CMM302.jpg?v=1789541209","url":"https:\/\/www.plcsparehub.com\/products\/ic693cmm302-ge-fanuc-emerson-series-90-30-communications-module","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}