{"product_id":"isolated-rs485-rs422-transceiver-with-integrated-dc-dc-converter","title":"Isolated RS485\/RS422 Transceiver with Integrated DC-DC Converter","description":"\u003cp\u003eThe product presented here is a galvanically isolated differential line transceiver with a built-in isolated DC-DC converter for TIA\/EIA RS-485 and RS-422 applications. Both signal and power paths are isolated per UL1577 and are qualified for reinforced isolation per VDE, CSA, and CQC. The low-emissions, isolated DC\/DC converter ensures the final system is capable of meeting CISPR 32 radiated emissions limit lines with just two ferrites’ beads. The project is ideal for long-distance communications. Isolation breaks the ground loop between the communicating nodes, allowing for a much larger common-mode voltage range.\u003c\/p\u003e\n\u003cp\u003eThe project supports a maximum data rate of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12 Mbps\u003c\/strong\u003e. It can operate from a single supply voltage of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3V to 5.5V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eby connecting VC and 5V on PCB. If lower logic levels are required, these devices support a 1.71V to 5.5V logic supply (VIO) that can be independent from the power converter supply (VDD) of 3V to 5.5V.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply Logic 1.71 V to 5.5V DC\u003c\/li\u003e\n\u003cli\u003ePower Converter Supply 3V to 5.5V\u003c\/li\u003e\n\u003cli\u003eFor Single Supply Operation Supply Input Range 3V to 5.5V (Combined DC-DC Input and Logic Power Input)\u003c\/li\u003e\n\u003cli\u003ePower Converter Output Isolated (Output) Side 3.3V (Can be Changed to 5V)\u003c\/li\u003e\n\u003cli\u003eIntegrated low-emissions DC-DC converter with low-emissions, low-noise\u003c\/li\u003e\n\u003cli\u003eRS-485 with PROFIBUS Compatibility – Open, Short, and Idle Bus Failsafe\u003c\/li\u003e\n\u003cli\u003e1\/8 Unit Load: Up to 256 Nodes on Bus\u003c\/li\u003e\n\u003cli\u003eProject Supports Full-Duplex, It Can also Be Used for Half-Duplex\u003c\/li\u003e\n\u003cli\u003eGlitch-free Power Up Down\u003c\/li\u003e\n\u003cli\u003eCurrent Limit and Thermal Shutdown\u003c\/li\u003e\n\u003cli\u003e4 x 3 mm Mounting Holes\u003c\/li\u003e\n\u003cli\u003ePCB Dimensions 56.04 x 31.12 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47242337779884,"sku":"B140","price":28.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/B140.jpg?v=1789725029","url":"https:\/\/dotfry.com\/products\/isolated-rs485-rs422-transceiver-with-integrated-dc-dc-converter","provider":"dotfry","version":"1.0","type":"link"}