{"product_id":"abb-07kr51-advant-controller-31-cs31-bus-plc-logic-controller","title":"ABB 07KR51 Advant Controller 31 CS31 Bus PLC Logic Controller","description":"\u003ch2\u003eABB 07KR51 CS31 Bus PLC Controller\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB 07KR51\u003c\/strong\u003e (\u003cstrong\u003e1SBP260014R1001\u003c\/strong\u003e) PLC Controller operates as a dedicated hardware component for logic execution and CS31 system bus master management within Advant Controller 31 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\u003e07KR51\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 \/ EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 cm x 10.2 cm x 12.7 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 55 deg C (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e230 VAC Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Channels (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e6 Relay Outputs (2 A @ 230 VAC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eCS31 Bus (RS-485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePLC Deterministic Networks and Firmware\u003c\/h3\u003e\n\u003cp\u003eThe 07KR51 integrates a CS31 fieldbus interface designed for deterministic control of remote I\/O arrays. This architecture utilizes RS-485 physical signaling to maintain bus communication velocity, ensuring consistent cycle times across the network even when connected to up to 31 remote devices. The CPU supports firmware execution of AC31GRAPH logic, with memory management optimized for high-speed hardware counter processing up to 5 kHz. Compatibility with existing 907AC1131 programming environments allows for seamless firmware flash compatibility during system lifecycle updates, ensuring that communication protocols remain synchronized with extended I\/O expansion modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 07KR51 support hot-swapping of I\/O modules during operation?\u003c\/p\u003e\n\u003cp\u003eA: No. The system must be de-energized before connecting or disconnecting remote CS31 devices or expanding the bus architecture to prevent electrical transients from corrupting the RS-485 bus state.\u003c\/p\u003e\n\u003cp\u003eQ: How is the battery-buffered memory maintained during power loss?\u003c\/p\u003e\n\u003cp\u003eA: The unit utilizes an internal battery to maintain the integrity of user programs and data memory. Monitor the system status flags for low-battery warnings to prevent data volatility during prolonged power-down periods.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the module to a standard 35 mm DIN rail or utilize the chassis screw-mount points. Maintain a minimum clearance of 50 mm above and below the unit to facilitate thermal dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Power Wiring:\u003c\/strong\u003e Ensure the 230 VAC supply is routed through a dedicated surge protection device. Always terminate the protective earth (PE) terminal to the cabinet ground busbar using a low-impedance copper conductor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS31 Bus Cabling:\u003c\/strong\u003e Use shielded twisted-pair cable for the CS31 bus. Connect the shield drain wire to the functional earth (FE) terminal at the master controller side only to avoid ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Output Loading:\u003c\/strong\u003e For inductive loads, such as solenoids or contactor coils, install an external suppression diode or RC snubber network across the load to minimize contact arcing and extend the mechanical lifespan of the onboard relay outputs.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42915613245530,"sku":"07KR51 1SBP260014R1001","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/52_2ea4c0d6-d2c8-4b32-9c31-fe3328d8a049.jpg?v=1770863692","url":"https:\/\/www.spareoil.com\/products\/abb-07kr51-advant-controller-31-cs31-bus-plc-logic-controller","provider":"SpareOil Automation","version":"1.0","type":"link"}