{"product_id":"abb-3bht300016r1-dp620-pulse-counter-board","title":"ABB 3BHT300016R1 DP620 Pulse Counter Board","description":"\u003cp\u003eThe \u003cstrong\u003eABB 3BHT300016R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDP620\u003c\/strong\u003e I\/O Module, operates as a dedicated hardware component for high-speed digital pulse frequency registration within ABB control system 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\u003e3BHT300016R1 (DP620)\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\u003eSweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.635 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e252 mm (Depth) x 273 mm (Height) x 40 mm (Width)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to +55 deg C (Standard industrial parameters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced via system backplane interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e5 independent pulse counter channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Rating\u003c\/td\u003e\n\u003ctd\u003e5 VDC \/ 24 VDC threshold ranges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Frequency\u003c\/td\u003e\n\u003ctd\u003e100 kHz per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Speed Digital Input (DI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Standards\u003c\/td\u003e\n\u003ctd\u003eRoHS compliant (EU Directive 2011\/65\/EU)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Category\u003c\/td\u003e\n\u003ctd\u003e5-Small Equipment (No external dimension over 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe module functions as a local pulse processing board that offloads high-frequency counting tasks from the main processor, preventing reduction of the backplane bus communication velocity. The 5-channel sub-assembly converts incoming 100 kHz pulse patterns into binary integers directly accessible by the control loop software. This localization supports consistent I\/O density scaling configurations across remote nodes linked via Profinet \/ EtherNet\/IP deterministic networks, maintaining real-time tracking while ensuring strict firmware flash compatibility across standard automation racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical input threshold configured between 5 VDC and 24 VDC logic signals?\u003c\/p\u003e\n\u003cp\u003eA: The input signal voltage thresholds are assigned via terminal wiring selection or software allocation. The hardware circuitry scales internal optocoupler saturation paths to safely match either standard 5 VDC TTL or 24 VDC industrial differential encoder outputs without risking terminal deterioration.\u003c\/p\u003e\n\u003cp\u003eQ: What are the backplane constraints during a hot-swap occurrence of the DP620 card?\u003c\/p\u003e\n\u003cp\u003eA: Physical insertion or extraction parameters depend on the hosting sub-rack specifications. The board must be completely isolated from high-speed pulse streams before extraction to prevent active counter register corruptions or voltage feedback transients on the system backplane logic lines.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Attachment\u003c\/strong\u003e: Slide the module vertically down the rack slot guides. Press firmly to ensure full backplane connector pin engagement before turning on power or tightening faceplate alignment fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding Protocol\u003c\/strong\u003e: Terminate the high-speed pulse cable shields to a dedicated ground bus bar near the point of entry in the enclosure cabinet. Do not daisy-chain shield grounds to minimize electromagnetic noise and signal reflection up to 100 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Cable Separations\u003c\/strong\u003e: Route 5 VDC and 24 VDC encoder or counter lines in independent low-voltage wiring trays. Maintain adequate physical spacing away from three-phase motor supply lines and inductive switching elements.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53105503338805,"sku":"DP620 3BHT300016R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CI6713BSE004043R1_e65d7aab-9212-4430-a756-eac2a831dd0d.png?v=1783493268","url":"https:\/\/www.5gplc.com\/products\/abb-3bht300016r1-dp620-pulse-counter-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}