{"product_id":"ge-fanuc-ic697cmm742-ll-series-90-70-datasheet-technical-manual","title":"GE Fanuc IC697CMM742-LL Series 90-70 Datasheet \u0026 Technical Manual","description":"\u003ch2\u003eGE Fanuc IC697CMM742-LL Ethernet Interface Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC697CMM742-LL\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIC697CMM742\u003c\/strong\u003e Communications Coprocessor Module (CMM), operates as a dedicated hardware component for network data routing and protocol execution within GE Fanuc Series 90-70 Type 2 PLC platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIC697CMM742-LL \/ IC697CMM742\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc (General Electric \/ Emerson Automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg (2.2 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e203.2 mm x 106.7 mm x 40.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e7.5 W (1.5 A @ 5 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eCommunications Coprocessor Module (CMM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor Architecture\u003c\/td\u003e\n\u003ctd\u003eEmbedded 32-bit RISC coprocessor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase System RAM\u003c\/td\u003e\n\u003ctd\u003e512 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNon-Volatile Flash\u003c\/td\u003e\n\u003ctd\u003e256 KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Port Interface\u003c\/td\u003e\n\u003ctd\u003e1 x standard 15-pin AUI connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Transceiver\u003c\/td\u003e\n\u003ctd\u003eUser-supplied 802.3-compatible transceiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Media Standards\u003c\/td\u003e\n\u003ctd\u003e10BaseT, 10Base5, 10Base2, 10BaseF, 10Broad36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Data Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 10 Mbps (Half-Duplex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x serial ports (RS-232 \/ RS-485 compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd\u003eTCP\/IP, SRTP, Ethernet Global Data (EGD), Modbus RTU\/ASCII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Diagnostic Controls\u003c\/td\u003e\n\u003ctd\u003e1 x multi-function restart push button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostic Status LEDs\u003c\/td\u003e\n\u003ctd\u003eLAN ONLINE, MODULE OK, SERIAL ACTIVE, STATUS OK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Network Integrity\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Fanuc IC697CMM742-LL\u003c\/strong\u003e incorporates an independent 32-bit RISC coprocessor designed to isolate communication layer processing from the main PLC backplane bus execution cycle. By handling data packaging locally within its 512 KB RAM bank, the module ensures that network traffic variations do not degrade the core logic scan time or affect overall system I\/O density scaling. Network physical layer transitions map via a 15-pin AUI interface to active transceivers, routing Ethernet Global Data (EGD) and SRTP telemetry packages across deterministic industrial paths without generating transmission latency on the parent CPU firmware flash compatibility layer.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the distinct operational functions assigned to the physical restart button?\u003c\/strong\u003e A: The module front panel includes a single tactile restart button that cycles through four predefined hardware configurations based on the duration and sequence of the press: standard module restart, execution of an internal LED illumination test, forced initialization into software load state for firmware updates, or direct entry into the hardware maintenance diagnostics mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do the LED indicators signal a localized network link failure versus an internal module fault?\u003c\/strong\u003e A: An internal hardware failure is indicated when the MODULE OK LED remains dark following power-up initialization. Conversely, a network link disruption or transceiver failure disables the LAN ONLINE LED, while the STATUS OK and SERIAL ACTIVE LEDs pulse dynamically during standard active backplane data polling.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Static Enclosure Protocols:\u003c\/strong\u003e Discharge all structural static electricity using a grounded wrist strap before handling the coprocessor circuit board. Insert the module into a single slot of the Series 90-70 backplane chassis with line power completely disconnected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransceiver Mechanical Alignment:\u003c\/strong\u003e Connect the external 802.3 transceiver directly to the 15-pin AUI network port. Lock the slide latch mechanism completely to prevent mechanical displacement caused by high-frequency machinery vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial Comm Cable Shielding:\u003c\/strong\u003e Terminate all serial lines using braided shielding networks connected directly to the cabinet earth ground bar. Keep signal pathways separate from high-voltage motor drive wires to prevent electromagnetic noise from injecting errors into Modbus or SRTP transactions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44258823766115,"sku":"IC697CMM742-LL","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/66._2ed60a9d-ce67-4a60-b554-7ecaddc256bb.jpg?v=1781486687","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-fanuc-ic697cmm742-ll-series-90-70-datasheet-technical-manual","provider":"AutoControl Global","version":"1.0","type":"link"}