{"product_id":"dp820-abb-3bse013228r1-s800-i-o-module-pulse-counter-rs-422","title":"DP820 ABB 3BSE013228R1 S800 I\/O Module Pulse Counter RS-422","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-34 citation-end-34\"\u003eThe ABB DP820, part number 3BSE013228R1, is a high-speed pulse counting interface designed for the S800 I\/O family.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eThis module is engineered to interface with incremental encoders and pulse transducers using RS-422 differential signaling, providing superior noise immunity in electrically dense industrial environments. It functions as a specialized bridge between field-level frequency inputs and the Advant Controller or 800xA Distributed Control System (DCS). By offloading high-frequency counting tasks from the main CPU, the DP820 ensures accurate position sensing, speed measurement, and flow totalization without taxing system cycle times.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eCore Hardware Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Identification: DP820\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGlobal ID: 3BSE013228R1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterface Standard: RS-422 (Differential)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-33 citation-end-33\"\u003eChannel Configuration: 2 Independent Channels\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003eCounting Frequency: Up to 1.5 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMass: 0.16 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExternal Dimensions: 4.3 x 10.5 x 11.8 cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCountry of Manufacture: Sweden\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInput Signal Range: 5V differential signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Utilization Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe DP820 module is a critical component for high-velocity feedback loops and precision monitoring across various automation sectors:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMotion Control and Positioning: Decoding signals from rotary encoders to track the exact position of conveyor belts or robotic arms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTurbine Speed Monitoring: Measuring high-frequency pulses from magnetic pickups on turbine shafts to ensure operational safety and overspeed protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrecision Flow Measurement: Integrating with turbine flow meters to totalize liquid or gas volumes in process industries like oil and gas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial Handling Systems: Synchronizing the speed of multiple motor-driven rollers in high-speed sorting facilities to prevent cargo bottlenecking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45518960591021,"sku":"3BSE013228R1","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-dp820-3bse013228r1-pulse-counter-rs-422-wnir43g4nny.jpg?v=1766983087","url":"https:\/\/www.maxwellplc.com\/products\/dp820-abb-3bse013228r1-s800-i-o-module-pulse-counter-rs-422","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}