{"product_id":"cmrb11c-abb-micro-control-interface-board","title":"CMRB11C ABB Micro Control Interface Board","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB CMRB11C REV D\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCMRB11C\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMicro Control Interface Board, operates as a dedicated hardware component for micro control interfacing and load switching within ABB industrial automation networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\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\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCMRB11C REV D (Product ID: 3AUA0000054682D)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFinland \/ Switzerland\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.35 kg (Standard assembly baseline)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e77 mm x 22.5 mm x 114 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 to +55 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDependent on active relay coils and execution states\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24 VAC\/DC, 50\/60 Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Load\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e15 A, 250 VAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eScrew terminal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePanel-mounted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStorage Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to +70 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and Timing\u003c\/h3\u003e\n\u003cp\u003eThe interface card layer structures are optimized to synchronize physical relay switching states with host processor logic execution over Profinet \/ EtherNet\/IP deterministic networks. The internal transceiver modules map field input and output data across the shared control matrix without degrading backplane bus communication velocity. Circuit tracking geometry guarantees consistent isolation and timing profiles between the low-voltage 24 VAC\/DC coil excitation logic and the high-capacity 15 A, 250 VAC contact paths, maintaining absolute firmware flash compatibility with the primary controller framework.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the installation restrictions concerning the 15 A output load parameters?\u003c\/p\u003e\n\u003cp\u003eA: The 15 A rating applies up to 250 VAC under resistive load profiles. Inductive loads with high inrush metrics require external surge suppression or suppression diodes across the screw terminal nodes to prevent contact erosion.\u003c\/p\u003e\n\u003cp\u003eQ: How is the input frequency managed when running the logic on a 24 VAC supply?\u003c\/p\u003e\n\u003cp\u003eA: The onboard input filtering accommodates both 50 Hz and 60 Hz frequencies, converting the AC sinusoidal signal internally into a stable DC plane for the micro control circuits.\u003c\/p\u003e\n\u003cp\u003eQ: Does the module support direct hot-swap extraction while under a 15 A load?\u003c\/p\u003e\n\u003cp\u003eA: No. Physical disconnection while carrying a 15 A, 250 VAC current load will cause electrical arcing at the screw terminal interface, resulting in terminal degradation and potential backplane voltage glitches.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePanel-Mounted Alignment:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAffix the module securely to the backplate using specified mounting screws. Verify the physical dimensions (77 mm x 22.5 mm x 114 mm) fit the panel layout constraints before torque execution.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTerminal Torquing Spec:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eField wiring must be secured via the integrated screw terminals. Ensure wire insulation is stripped uniformly and screws are tightened to the factory rating to prevent contact resistance variations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Cable Segregation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRoute the 250 VAC output load conductors away from the low-power 24 VAC\/DC control lines inside the cabinet wiring ducts to eliminate inductive noise cross-talk.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThermal Margin Safety:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintain standard vertical distance clear of heat-producing components to allow steady airflow across the -20 to +55 deg C operating temperature window.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53101577077045,"sku":"CMRB11C","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CMRB11C.png?v=1783406896","url":"https:\/\/www.5gplc.com\/products\/cmrb11c-abb-micro-control-interface-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}