{"product_id":"waveshare-25219-industrial-usb-to-4ch-rs485-converter","title":"Waveshare 25219 Industrial USB To 4Ch RS485 Converter","description":"\u003cbr\u003eFeatures:\u003cbr\u003e1. Expand USB to 4-channel RS485, allowing each channel to communicate concurrently and independently\u003cbr\u003e2. Onboard TVS (transient voltage suppressor), effectively suppresses surge voltages and transient peak voltages in the circuit, and protects against lightning and static electricity\u003cbr\u003e3. Onboard self-restoring fuse and protection diode ensure stable current\/voltage output, provide over-current\/over-voltage protection, and improve shock-proof performance\u003cbr\u003e4. Onboard RS485 output terminal 120R resistor, enabled\/disabled by DIP switch\u003cbr\u003e5. Aluminum alloy shell, oxidized matte surface, CNC process opening, sturdy and durable, excellent workmanship\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003e1. Host port: USB\u003cbr\u003e2. Device interface: RS485\u003cbr\u003e3. Baud rate: 1200bps-460800bps\u003cbr\u003e4. USB:\u003cbr\u003eWorking voltage: 5V\u003cbr\u003eConnector: USB-B\u003cbr\u003eProtection: 500mA resettable fuse, ESD protection\u003cbr\u003eTransmission distance: about 5m\u003cbr\u003e5.RS485\u003cbr\u003eConnector: screw terminal\u003cbr\u003eProtection: 600W lightning surge protection, 15KV ESD protection\u003cbr\u003eTransmission distance: Maximum communication distance is about 1200m (low speed, turn on 120R resistor)\u003cbr\u003eTransmission method: point-to-multipoint (up to 32 nodes, repeaters are recommended for more than 16 nodes)\u003cbr\u003e6. Temperature: minus 40 degrees Celsius - 85 degrees Celsius\u003cbr\u003e7. Humidity: 5%RH-95%RH\u003cbr\u003e8. Operating system: Win7\/8\/8.1\/10\/11, Mac, Linux, Android\u003cbr\u003e9. Product size: 86.2 x 48 x 27.2mm\u003cbr\u003e10. Weight: 181 grams\u003cbr\u003e\u003cbr\u003ePacking list:\u003cbr\u003e-USB to 4-way RS485 x1\u003cbr\u003e-USB Type A to Type B cable 1.2m x1\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv class=\"params_begin\"\u003eSpecification:\u003c\/div\u003e\r\n\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\r\n\u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n  \u003ctr\u003e\r\n\t\u003ctd style=\"border: none; padding: 5px; width: 15%;\"\u003e\r\n\t\t\tPackage Weight\r\n\t\t\u003c\/td\u003e\r\n\t\u003ctd style=\"border: none; padding: 0;\"\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Weight\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t0.21kgs \/ 0.47lb\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Size\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t14cm * 8cm * 4cm \/ 5.51inch * 3.15inch * 1.57inch\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eQty per Carton\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t64\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Weight\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t14.54kgs \/ 32.05lb\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Size\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t30cm * 34cm * 34cm \/ 11.81inch * 13.39inch * 13.39inch\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv class=\"params_prop last_prop\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eLoading Container\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t\t\t\t\t20GP: 768 cartons * 64 pcs = 49152 pcs\u003cbr\u003e\r\n\t\t\t\t\t\t\t\t40HQ: 1785 cartons * 64 pcs = 114240 pcs\u003cbr\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Vitrax","offers":[{"title":"Default Title","offer_id":56126020780363,"sku":"TBD06006873","price":28.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/1515\/6299\/files\/TBD06006873.jpg?v=1765882923","url":"https:\/\/www.stuffssaver.com\/ja\/products\/waveshare-25219-industrial-usb-to-4ch-rs485-converter","provider":"Stuffs \u0026 Savers","version":"1.0","type":"link"}