{"product_id":"abb-rf523-3bse006802r1-18-slot-control-subrack","title":"ABB RF523 3BSE006802R1 18-Slot Control Subrack","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRF523 (3BSE006802R1)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an 18-slot control subrack developed as part of ABB’s AC400 mechanical assembly range. It serves as the physical and electrical carrier for controller, communication, and I\/O modules used in Advant OCS AC460 and MOD300 control platforms.\u003cbr\u003eThe subrack integrates a BB512 backplane, enabling consistent signal distribution and reliable DC power delivery across all installed modules. Its mechanical design supports front access installation, making it suitable for control cabinets where serviceability and long operational life are critical.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical and Electrical Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RF523 subrack provides a rigid aluminum frame with precision slot alignment to ensure secure module seating and long-term connector stability. The integrated BB512 backplane is factory-installed, eliminating the need for separate internal wiring and reducing installation errors.\u003cbr\u003eDesigned for continuous operation in industrial environments, the subrack supports wide temperature tolerance and high humidity resistance without condensation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRF523 (3BSE006802R1)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Type: Control Subrack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSlot Capacity: 18 system units (18SU)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBackplane Type: BB512 integrated backplane\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Systems: Advant OCS AC460, MOD300\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting Method: Front-mounted, cabinet installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage: 24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature Range: −20 °C to +60 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePermissible Humidity: 5–95%, non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 499 × 495 × 360 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 19.1 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Functional Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports up to 18 control, I\/O, or communication modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated BB512 backplane for stable power and signal routing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical robustness for vibration-prone industrial cabinets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThermal stability suitable for continuous process control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFront-access architecture simplifies installation and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Application Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe RF523 subrack is commonly deployed in:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and distribution control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil, gas, and petrochemical process automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePulp and paper production lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLegacy MOD300 and Advant OCS system expansions or refurbishments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis subrack is designed specifically for AC460 and MOD300 architectures and is not interchangeable with AC800M or S800 I\/O rack systems. Module compatibility should be verified against the BB512 backplane specification prior to installation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the RF523 include the backplane by default?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The BB512 backplane is integrated and supplied as part of the subrack assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this subrack be rear-mounted?\u003c\/strong\u003e\u003cbr\u003eA: No. The RF523 is designed for front mounting to support MOD300 cabinet layouts and service access.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the RF523 suitable for new installations?\u003c\/strong\u003e\u003cbr\u003eA: It is typically used for system expansions, spare parts, or modernization of existing Advant OCS and MOD300 installations.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42983227752538,"sku":"RF523 3BSE006802R1","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/RF5233BSE006802R1.jpg?v=1772181113","url":"https:\/\/www.plcmasters.com\/id\/products\/abb-rf523-3bse006802r1-18-slot-control-subrack","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}