{"product_id":"abb-cm579-ethcat-communication-module","title":"ABB CM579-ETHCAT Communication Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB CM579-ETHCAT\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCM579-ETHCAT\u003c\/strong\u003e Communication Module, operates as a dedicated hardware component for EtherCAT master network management and protocol conversion within ABB AC500 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\u003eCM579-ETHCAT (1SAP170902R0101)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.101 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e28 mm x 62 mm x 135 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Cabinet Ambient (-20 to 60 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eInternal Backplane Powered via AC500 CPU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardware Interfaces\u003c\/td\u003e\n\u003ctd\u003e2x RJ45 Industrial Ethernet (EtherCAT Master)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transmission Rate\u003c\/td\u003e\n\u003ctd\u003e100000 kbit\/s (100 Mbit\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Architecture\u003c\/td\u003e\n\u003ctd\u003eABB AC500 Distributed Automation Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic Network Integration and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe CM579-ETHCAT module plugs directly into the AC500 CPU terminal base, expanding communication velocity across Profinet and EtherNet\/IP deterministic networks as well as dedicated EtherCAT master field loops. By processing high-speed protocol frames off the main controller CPU, it optimizes internal backplane bus communication velocity and supports vast I\/O density scaling across distributed drive and field bus topologies. Onboard firmware flash compatibility permits field updates without interrupting system wiring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the CM579-ETHCAT module powered within the system rack?\u003c\/p\u003e\n\u003cp\u003eA: The module draws operational power directly from the internal backplane bus supplied by the attached AC500 CPU or terminal base connection.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support hot-swapping during active PLC execution?\u003c\/p\u003e\n\u003cp\u003eA: Module replacement requires the local backplane segment or CPU unit to be de-energized to prevent bus communication faults or physical connector damage.\u003c\/p\u003e\n\u003cp\u003eQ: What data transmission rate is supported on the RJ45 Ethernet ports?\u003c\/p\u003e\n\u003cp\u003eA: The module operates at a fixed transmission rate of 100000 kbit\/s (100 Mbit\/s full-duplex) for real-time EtherCAT fieldbus communications.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify that the AC500 terminal base and CPU power supplies are disconnected before mounting or removing the module.\u003c\/li\u003e\n\u003cli\u003eAlign the side terminal connectors precisely with the AC500 CPU or adjacent communication module to prevent pin bending on the backplane interface.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair (STP) Cat 5e or higher Ethernet cabling with grounded RJ45 connectors to comply with IP20 noise immunity requirements.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum clearance of 25 mm around the module vents to ensure free air convection across internal circuitry.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53253347639605,"sku":"CM579-ETHCAT","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CM579-ETHCAT.png?v=1785999946","url":"https:\/\/www.5gplc.com\/products\/abb-cm579-ethcat-communication-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}