{"product_id":"usb-rs232-rs485-ttl-converter-waveshare-21411","title":"USB\/RS232\/RS485\/TTL Converter Waveshare 21411","description":"\u003cstyle\u003e\n  .inf-description {\n    font-family: 'Assistant', 'Segoe UI', Roboto, sans-serif;\n    color: #121212;\n    line-height: 1.6;\n    max-width: 1000px;\n    margin: 0 auto;\n    background: #fff;\n  }\n  .inf-description h2, .inf-description .richTitle {\n    font-size: 1.25rem;\n    font-weight: 700;\n    text-transform: uppercase;\n    color: #000;\n    margin-top: 2rem;\n    margin-bottom: 1rem;\n    border-bottom: 2px solid #f0f0f0;\n    padding-bottom: 0.5rem;\n    clear: both;\n  }\n  .inf-description p {\n    margin-bottom: 1rem;\n  }\n  .inf-description ul {\n    list-style-type: square;\n    padding-left: 1.5rem;\n    margin-bottom: 1.5rem;\n  }\n  .inf-description li {\n    margin-bottom: 0.5rem;\n  }\n  .inf-description table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 1.5rem 0;\n    border: 1px solid #e0e0e0;\n  }\n  .inf-description th {\n    background-color: #f9f9f9;\n    font-weight: 700;\n    text-align: left;\n    padding: 10px;\n    border: 1px solid #e0e0e0;\n    width: 25%;\n  }\n  .inf-description td {\n    padding: 10px;\n    border: 1px solid #e0e0e0;\n  }\n  .inf-description img {\n    max-width: 100%;\n    height: auto;\n    display: block;\n    margin: 1.5rem auto;\n  }\n  .inf-description .hilitBlock2 {\n    font-weight: 600;\n    color: #333;\n    background: #f4f4f4;\n    padding: 12px;\n    border-left: 4px solid #ffbc00; \/* Yellow highlight like Informatica buttons if needed, or blue *\/\n    margin-bottom: 1.5rem;\n  }\n  .inf-description .msg_info {\n    background: #fff8e1;\n    padding: 15px;\n    border-left: 4px solid #ffbc00;\n    margin: 1.5rem 0;\n  }\n  .inf-description .overview {\n    font-size: 1.1rem;\n    font-weight: 600;\n    margin-bottom: 1.5rem;\n    color: #0056b3;\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"inf-description\"\u003e\n \n  \u003cp class=\"richTitle\"\u003eIndustrial Isolated Multi-Bus Converter, USB \/ RS232 \/ RS485 \/ TTL Communication\u003c\/p\u003e\n\n  \u003cp class=\"hilitBlock2\"\u003eCommunication between different buses\u003c\/p\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-1.jpg?v=1775908162\" alt=\"Multibus Converter\"\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eKey Features\u003c\/div\u003e\n  \u003cdiv class=\"intro-text\"\u003e\n    \u003cp\u003eThe \u003cstrong\u003eUSB\/RS232\/RS485\/TTL\u003c\/strong\u003e converter is an industrial-grade isolated converter that supports \u003cstrong\u003eUSB \/ RS232 \/ TTL\u003c\/strong\u003e to \u003cstrong\u003eRS232 \/ 485 \/ TTL\u003c\/strong\u003e conversion. The device features built-in power isolation, digital isolation, and protection circuits such as a TVS diode. It is easy to use and suitable for industrial control equipment and applications with high demands for communication stability.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003eUses original \u003cstrong\u003eFT232RL\u003c\/strong\u003e chip for USB communication: fast, stable, reliable, and excellent compatibility.\u003c\/li\u003e\n      \u003cli\u003eBuilt-in overvoltage and overcurrent protection circuits.\u003c\/li\u003e\n      \u003cli\u003eBuilt-in full power isolation: provides stable isolated voltage, no need for additional power supply for the isolated terminal.\u003c\/li\u003e\n      \u003cli\u003eBuilt-in digital signal isolation: reliable, interference-resistant, with low power consumption.\u003c\/li\u003e\n      \u003cli\u003eBuilt-in \u003cstrong\u003eTVS\u003c\/strong\u003e (Transient Voltage Suppressor): effectively suppresses surge voltages and transient spikes in the circuit, provides lightning and electrostatic protection.\u003c\/li\u003e\n      \u003cli\u003eBuilt-in resettable fuses and protective diodes: ensure stable output current and voltage, protect against overloads, and improve surge resistance.\u003c\/li\u003e\n      \u003cli\u003eTTL voltage level switch (3.3V and 5V) for Group B port: allows the user to select the desired logic level.\u003c\/li\u003e\n      \u003cli\u003eAluminum alloy casing with oxidized matte finish: durable, long-lasting, and aesthetically pleasing.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-3.jpg?v=1775908162\" alt=\"Device Features\"\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003cth\u003eProduct Type\u003c\/th\u003e\n        \u003ctd colspan=\"3\"\u003eIndustrial Isolated USB\/RS232\/RS485\/TTL Multi-Bus Converter\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBaud Rate\u003c\/th\u003e\n        \u003ctd colspan=\"3\"\u003e300 ~ 921,600 bps (300 ~ 600,000 bps for RS232-RS232)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth rowspan=\"10\"\u003eGroup A\u003c\/th\u003e\n        \u003ctd rowspan=\"3\"\u003eUSB\u003c\/td\u003e\n        \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n        \u003ctd\u003e5V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConnector\u003c\/td\u003e\n        \u003ctd\u003eUSB-B\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProtection\u003c\/td\u003e\n        \u003ctd\u003e200mA self-recovery fuse, isolated output\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd rowspan=\"3\"\u003eRS232\u003c\/td\u003e\n        \u003ctd\u003eConnector\u003c\/td\u003e\n        \u003ctd\u003eDB9 (male)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProtection\u003c\/td\u003e\n        \u003ctd\u003eTVS diode, surge suppression, ESD protection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTransmission Mode\u003c\/td\u003e\n        \u003ctd\u003epoint-to-point\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd rowspan=\"4\"\u003eTTL (UART)\u003c\/td\u003e\n        \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n        \u003ctd\u003e5V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConnector\u003c\/td\u003e\n        \u003ctd\u003escrew terminal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePins\u003c\/td\u003e\n        \u003ctd\u003eTXD, RXD, GND, 5V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProtection\u003c\/td\u003e\n        \u003ctd\u003eprotective diode, overvoltage protection, reverse polarity protection, shock resistance\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth rowspan=\"12\"\u003eGroup B\u003c\/th\u003e\n        \u003ctd rowspan=\"5\"\u003eRS485\u003c\/td\u003e\n        \u003ctd\u003eConnector\u003c\/td\u003e\n        \u003ctd\u003escrew terminal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePins\u003c\/td\u003e\n        \u003ctd\u003eA+, B-, GND\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDirection Control\u003c\/td\u003e\n        \u003ctd\u003eautomatic hardware control\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProtection\u003c\/td\u003e\n        \u003ctd\u003elightning protection, surge suppression, ESD protection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTransmission Mode\u003c\/td\u003e\n        \u003ctd\u003epoint-to-multipoint (up to 32 nodes, repeaters recommended for \u0026gt;16 nodes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd rowspan=\"3\"\u003eRS232\u003c\/td\u003e\n        \u003ctd\u003eConnector\u003c\/td\u003e\n        \u003ctd\u003eDB9 (male)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProtection\u003c\/td\u003e\n        \u003ctd\u003eTVS diode, surge suppression, ESD protection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eTransmission Mode\u003c\/td\u003e\n        \u003ctd\u003epoint-to-point\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd rowspan=\"4\"\u003eTTL (UART)\u003c\/td\u003e\n        \u003ctd\u003eOperating Voltage\u003c\/td\u003e\n        \u003ctd\u003e3.3V \/ 5V\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConnector\u003c\/td\u003e\n        \u003ctd\u003escrew terminal\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003ePins\u003c\/td\u003e\n        \u003ctd\u003eTXD, RXD, GND\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eProtection\u003c\/td\u003e\n        \u003ctd\u003ereverse polarity, overvoltage, interference protection\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth rowspan=\"2\"\u003eOperating Conditions\u003c\/th\u003e\n        \u003ctd\u003eTemperature\u003c\/td\u003e\n        \u003ctd colspan=\"2\"\u003e-25℃ ~ 85℃\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHumidity\u003c\/td\u003e\n        \u003ctd colspan=\"2\"\u003e5%RH ~ 95%RH\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eOS Support\u003c\/th\u003e\n        \u003ctd colspan=\"3\"\u003eWindows 11 \/ 10 \/ 8.1 \/ 8 \/ 7 \/ XP\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n  \u003cdiv class=\"msg msg_info\"\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e Communication can only be established between one pair of Group A and Group B terminals at a time.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eInterface Description\u003c\/div\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-7.jpg?v=1775908163\" alt=\"Converter Interfaces\"\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eMulti-Directional Protocol Conversion\u003c\/div\u003e\n  \u003cp class=\"hilitBlock2\"\u003eData transmission from Group A terminals to Group B\u003c\/p\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-5-1.gif?v=1775908162\" alt=\"Transmission A to B\"\u003e\n  \u003cp class=\"hilitBlock2\"\u003eData transmission from Group B terminals to Group A\u003c\/p\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-5-2.gif?v=1775908162\" alt=\"Transmission B to A\"\u003e\n  \n  \u003cdiv class=\"msg msg_info\"\u003e\n    \u003cul\u003e\n      \u003cli\u003eTerminals within the same group cannot communicate with each other.\u003c\/li\u003e\n      \u003cli\u003eTerminals within the same group cannot send data simultaneously, but simultaneous reception is allowed.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"richTitle\"\u003ePinout\u003c\/div\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-10.jpg?v=1775908162\" alt=\"Pinout\"\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eOperating Status Indicators\u003c\/div\u003e\n  \u003cp\u003eThree LED indicators for quick power and signal transmission\/reception status check:\u003c\/p\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-11.gif?v=1775908162\" alt=\"LED Indication\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-11.jpg?v=1775908162\" alt=\"Signal Status\"\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eRobust Aluminum Casing\u003c\/div\u003e\n  \u003cp\u003eThe aluminum alloy casing with an oxidized matte finish provides durability, longevity, and a professional appearance.\u003c\/p\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-13.jpg?v=1775908162\" alt=\"Aluminum Casing\"\u003e\n\n  \u003cdiv class=\"richTitle\"\u003eDimensions\u003c\/div\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/Multibus-Converter-details-size.jpg?v=1775908162\" alt=\"Device Dimensions\"\u003e\n\u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":52974736638268,"sku":"2691^ЩУ","price":2156.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/multibus-converter-1_1.jpg?v=1775908458","url":"https:\/\/informatica.com.ua\/en\/products\/usb-rs232-rs485-ttl-converter-waveshare-21411","provider":"Informatica","version":"1.0","type":"link"}