{"product_id":"adapter-usb-to-4ch-rs485-422-25970","title":"USB TO 4CH RS485\/422 Adapter (25970)","description":"\u003cstyle\u003e\n  .ws-desc {\n    max-width: 100%;\n    color: #1f2937;\n    line-height: 1.65;\n    font-family: Arial, sans-serif;\n    font-size: 16px;\n  }\n  .ws-desc * {\n    box-sizing: border-box;\n  }\n  .ws-desc img {\n    max-width: 100%;\n    height: auto;\n    display: block;\n    margin: 14px auto;\n    border-radius: 6px;\n  }\n  .ws-desc table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 14px 0;\n    overflow-x: auto;\n  }\n  .ws-desc td,\n  .ws-desc th {\n    padding: 8px;\n    border: 1px solid #e5e7eb;\n    text-align: left;\n  }\n  .ws-desc h2,\n  .ws-desc h3,\n  .ws-desc h4 {\n    line-height: 1.3;\n    margin: 18px 0 10px;\n    color: #0f766e;\n    font-weight: 700;\n  }\n  .ws-desc h2 {\n    font-size: 30px;\n    letter-spacing: 0.01em;\n  }\n  .ws-desc h3 {\n    font-size: 24px;\n  }\n  .ws-desc h4 {\n    font-size: 20px;\n  }\n  .ws-desc p {\n    margin: 10px 0;\n    font-size: 1.08em;\n  }\n  .ws-desc a {\n    color: #0f4ca8;\n    text-decoration: underline;\n    word-break: break-word;\n  }\n  .ws-desc ul,\n  .ws-desc ol {\n    margin: 12px 0 16px 0;\n    padding-left: 28px;\n    list-style-position: outside;\n  }\n  .ws-desc ul {\n    list-style-type: disc;\n  }\n  .ws-desc ol {\n    list-style-type: decimal;\n  }\n  .ws-desc li {\n    margin: 10px 0;\n    padding-left: 2px;\n    line-height: 1.55;\n    font-size: 1.22em;\n    font-weight: 500;\n  }\n  .ws-desc li::marker {\n    color: #111827;\n    font-size: 1.05em;\n  }\n  .feature-block {\n    background: #edf5ff;\n    padding: 16px;\n    border-radius: 6px;\n    margin: 14px 0;\n  }\n  .feature-block h3 {\n    color: #24ac39;\n    margin-top: 0;\n  }\n  .feature-badge {\n    display: inline-block;\n    background: #24ac39;\n    color: #fff;\n    padding: 4px 8px;\n    border-radius: 4px;\n    margin-right: 8px;\n    font-size: 0.95em;\n  }\n  .dark-block {\n    background: #1e1c27;\n    color: #ffffff;\n    padding: 16px;\n    border-radius: 6px;\n    margin: 14px 0;\n  }\n  .dark-block h3 {\n    color: #24ac39;\n    margin-top: 0;\n  }\n  .dark-block ul {\n    color: #ffffff;\n  }\n  .blue-block {\n    background: #5c8cbc;\n    color: #ffffff;\n    padding: 16px;\n    border-radius: 6px;\n    margin: 14px 0;\n  }\n  .blue-block h3 {\n    color: #ffffff;\n    margin-top: 0;\n  }\n  .light-gray-block {\n    background: #dfe6ec;\n    padding: 16px;\n    border-radius: 6px;\n    margin: 14px 0;\n  }\n  .light-gray-block h3 {\n    margin-top: 0;\n  }\n  .very-light-block {\n    background: #f6f7fb;\n    padding: 16px;\n    border-radius: 6px;\n    margin: 14px 0;\n  }\n  .very-light-block h3 {\n    margin-top: 0;\n  }\n  .comparison-table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 14px 0;\n  }\n  .comparison-table td,\n  .comparison-table th {\n    padding: 12px;\n    border: 1px solid #e5e7eb;\n    text-align: left;\n  }\n  .comparison-table th {\n    background: #f3f4f6;\n    font-weight: 700;\n  }\n  .comparison-table img {\n    max-width: 100%;\n    height: auto;\n    margin: 8px 0;\n  }\n  .comparison-table ul {\n    margin: 8px 0;\n    padding-left: 20px;\n  }\n  .comparison-table li {\n    font-size: 1em;\n    margin: 4px 0;\n  }\n  @media (max-width: 768px) {\n    .ws-desc {\n      font-size: 15px;\n    }\n    .ws-desc h2 {\n      font-size: 24px;\n    }\n    .ws-desc h3 {\n      font-size: 20px;\n    }\n    .ws-desc li {\n      font-size: 1.1em;\n    }\n    .comparison-table {\n      font-size: 14px;\n    }\n    .comparison-table td,\n    .comparison-table th {\n      padding: 8px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n  \u003ch2\u003eDetails\u003c\/h2\u003e\n\n\n  \u003cp\u003e\n    \u003cstrong\u003eIndustrial Isolated USB To RS485\/422 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS485 + 2-Ch RS485\/422, Wall-Mount And Rail-Mount\u003c\/strong\u003e\n  \u003c\/p\u003e\n\n\n  \u003cdiv class=\"feature-block\"\u003e\n\n    \u003ch3\u003eIndustrial Isolated USB To 4-Ch RS485\/422 Converter\u003c\/h3\u003e\n\n    \u003cp\u003e\n      \u003cspan class=\"feature-badge\"\u003eUSB To 4-Ch RS485\u003c\/span\u003e\n      OR\n      \u003cspan class=\"feature-badge\"\u003eUSB To 2-Ch RS422 + 2-Ch RS485\u003c\/span\u003e\n    \u003c\/p\u003e\n\n    \u003cp\u003eFT4232HL | Stable Transmission | Applicable To Multiple Devices | Multi-OS Compatible\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-1.jpg?v=1780212749\" alt=\"USB to 4CH RS485\/422 Converter\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"dark-block\"\u003e\n\n    \u003ch3\u003eFeatures At A Glance\u003c\/h3\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003eAdopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility\u003c\/li\u003e\n\n      \u003cli\u003eSupports USB to 4-ch multi-function serial port, convenient for expanding or debugging different industrial serial devices\u003c\/li\u003e\n\n      \u003cli\u003eSupports USB to 2-ch isolated RS485\/422 + 2-ch isolated RS485\u003c\/li\u003e\n\n      \u003cli\u003eOnboard unibody power isolation, provides stable isolated voltage, no extra power supply needed for the isolated terminal\u003c\/li\u003e\n\n      \u003cli\u003eOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\n\n      \u003cli\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning \u0026amp; anti-ESD\u003c\/li\u003e\n\n      \u003cli\u003eOnboard self-recovery fuse and protection diodes, ensures the current\/voltage stable output, provides over-current\/over-voltage proof, improves shock resistance\u003c\/li\u003e\n\n      \u003cli\u003eFully automatic transceiver circuit without delay, ensures fast and stable communication between the USB port and different interfaces without interfering with each other\u003c\/li\u003e\n\n      \u003cli\u003e9x LEDs for indicating power and transceiver status\u003c\/li\u003e\n\n      \u003cli\u003eHigh-quality USB-B connector, smooth plug\/unplug\u003c\/li\u003e\n\n      \u003cli\u003eIndustrial metal casing, supports wall-mount and rail-mount installation, solid and good looking, easy to install\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n  \u003ctable\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003ePRODUCT TYPE\u003c\/th\u003e\n\n        \u003ctd colspan=\"2\"\u003eIndustrial isolated digital converter\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"3\"\u003eUSB\u003c\/th\u003e\n\n        \u003ctd\u003eOperating voltage\u003c\/td\u003e\n\n        \u003ctd\u003e5V\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eConnector\u003c\/td\u003e\n\n        \u003ctd\u003eUSB-B\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eProtection\u003c\/td\u003e\n\n        \u003ctd\u003e200mA self-recovery fuse, isolated output\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"6\"\u003eIsolated RS485\/422\u003c\/th\u003e\n\n        \u003ctd\u003eConnector\u003c\/td\u003e\n\n        \u003ctd\u003eScrew terminal\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eDirection control\u003c\/td\u003e\n\n        \u003ctd\u003eHardware automatic control\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eProtection\u003c\/td\u003e\n\n        \u003ctd\u003eTVS diode, surge and ESD protection, power isolation \u0026amp; signal isolation\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eResistor\u003c\/td\u003e\n\n        \u003ctd\u003eOnboard reserved 120R matching resistor, enabled by default, enabled by jumper\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eTransmission mode\u003c\/td\u003e\n\n        \u003ctd\u003ePoint-to-multipoint (485 mode: up to 32 nodes, repeaters are recommended for 16 or more nodes; 422 mode: up to 256 nodes, repeaters are recommended for 16 or more nodes)\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eTransmission rate\u003c\/td\u003e\n\n        \u003ctd\u003e300bps ~ 921600bps\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"6\"\u003eIsolated RS485\u003c\/th\u003e\n\n        \u003ctd\u003eConnector\u003c\/td\u003e\n\n        \u003ctd\u003eScrew terminal\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eDirection control\u003c\/td\u003e\n\n        \u003ctd\u003eHardware automatic control\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eProtection\u003c\/td\u003e\n\n        \u003ctd\u003eTVS diode, surge and ESD protection, power isolation \u0026amp; signal isolation\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eResistor\u003c\/td\u003e\n\n        \u003ctd\u003eOnboard reserved 120R matching resistor, enabled by default, enabled by jumper\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eTransmission mode\u003c\/td\u003e\n\n        \u003ctd\u003ePoint-to-multipoint (485 mode: up to 32 nodes, repeaters are recommended for 16 or more nodes)\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eTransmission rate\u003c\/td\u003e\n\n        \u003ctd\u003e300bps ~ 921600bps\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"3\"\u003eIndicators\u003c\/th\u003e\n\n        \u003ctd\u003ePWR\u003c\/td\u003e\n\n        \u003ctd\u003eRed power indicator, lights up when USB connection is detected and voltage is detected\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eTX1~TX4\u003c\/td\u003e\n\n        \u003ctd\u003eTX indicator, lights up when data is transmitted from the USB port\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eRX1~RX4\u003c\/td\u003e\n\n        \u003ctd\u003eRX indicator, lights up when data is transmitted from the device ports\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth rowspan=\"2\"\u003eOperating environment\u003c\/th\u003e\n\n        \u003ctd\u003eTemperature range\u003c\/td\u003e\n\n        \u003ctd\u003e-40 ~ 85℃\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003eHumidity range\u003c\/td\u003e\n\n        \u003ctd\u003e5%RH~95%RH\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003cth\u003eOperating system\u003c\/th\u003e\n\n        \u003ctd colspan=\"2\"\u003eMac, Linux, Android, Windows 11 \/ 10 \/ 8.1 \/ 8 \/ 7\u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n    \u003c\/tbody\u003e\n\n  \u003c\/table\u003e\n\n\n  \u003cdiv class=\"blue-block\"\u003e\n\n    \u003ch3\u003eBasic Function\u003c\/h3\u003e\n\n    \u003cp\u003eSupports USB to 4-ch multi-function serial port, convenient for expanding or debugging different industrial serial devices; supports USB to 2-ch isolated RS485\/422 + 2-ch isolated RS485\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-3.jpg?v=1780212752\" alt=\"Basic function\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eOriginal Industrial-Grade Chip\u003c\/h3\u003e\n\n    \u003cp\u003eOnboard original FT4232HL chip, fast communicating, stable and reliable, better compatibility\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-5.jpg?v=1780212755\" alt=\"Original chip\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eSafer Isolated Design\u003c\/h3\u003e\n\n    \u003cul\u003e\n\n      \u003cli\u003eOnboard unibody power isolation, provides stable isolated voltage, no extra power supply needed for the isolated terminal\u003c\/li\u003e\n\n      \u003cli\u003eOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-7.jpg?v=1780212757\" alt=\"Isolated design\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"light-gray-block\"\u003e\n\n    \u003ch3\u003eMultiple Protections, Safe \u0026amp; Stable\u003c\/h3\u003e\n\n    \u003cp\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning \u0026amp; anti-ESD. Onboard self-recovery fuse and protection diodes, ensures the current\/voltage stable output, provides over-current\/over-voltage proof, improves shock resistance.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-9.jpg?v=1780212760\" alt=\"Protection\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eMulti-System Support\u003c\/h3\u003e\n\n    \u003cp\u003eSupports Mac, Linux, Android, Windows 11 \/ 10 \/ 8.1 \/ 8 \/ 7 and others.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-11.jpg?v=1780212763\" alt=\"Multi-system support\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eAluminum Enclosure\u003c\/h3\u003e\n\n    \u003cp\u003eAluminum enclosure with sandblasting and anodic oxidation, solid and durable; wall-mount and rail-mount installation, more flexible for industrial installation\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-13.jpg?v=1780212766\" alt=\"Aluminum enclosure\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"very-light-block\"\u003e\n\n    \u003ch3\u003ePin Definition\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-15.jpg?v=1780212769\" alt=\"Pin definition 1\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-17.jpg?v=1780212771\" alt=\"Pin definition 2\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eProduct Show\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-19.jpg?v=1780212774\" alt=\"Product show\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eOutline Dimensions\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-422-details-size.jpg?v=1780212777\" alt=\"Outline dimensions\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv\u003e\n\n    \u003ch3\u003eResources \u0026amp; Services\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_banner_4b5eb6da-4f75-4805-80c6-757a1d4a122d.png?v=1780212780\" alt=\"Resources banner\"\u003e\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_content_d32e6f15-6fb2-4868-b12d-e8c92b11ba4f.png?v=1780212783\" alt=\"Resources content\"\u003e\n    \u003chr\u003e\n\n    \u003cp\u003e\u003cstrong\u003eWIKI:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.waveshare.com\/wiki\/USB_TO_4CH_RS485\/422\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/USB_TO_4CH_RS485\/422\u003c\/a\u003e\u003c\/p\u003e\n\n    \u003cp\u003e\u003cem\u003e* Resources for different product might vary, please check the wiki page to confirm the actually provided resources.\u003c\/em\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003ch3\u003eUSB Serial Port Converter Selection Guide\u003c\/h3\u003e\n\n  \u003ctable class=\"comparison-table\"\u003e\n\n    \u003ctbody\u003e\n\n      \u003ctr\u003e\n\n        \u003cth style=\"width: 25%;\"\u003eModel\u003c\/th\u003e\n\n        \u003cth style=\"width: 30%;\"\u003eDescription\u003c\/th\u003e\n\n        \u003cth style=\"width: 45%;\"\u003eSerial port converter\u003c\/th\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-RS232-485-TTL-10.jpg?v=1780212785\" alt=\"USB TO RS232\/485\/TTL\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/usb-to-rs232-485-ttl.htm?sku=15817\" target=\"_blank\"\u003eUSB TO RS232\/485\/TTL\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to single-channel serial port;\u003cbr\u003eAdopts FT232RL solution;\u003cbr\u003eIndustrial-grade, with isolation;\u003cbr\u003eWall-mount and desktop mounting\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          Single-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to RS232\u003c\/li\u003e\n\n            \u003cli\u003eUSB to RS485\u003c\/li\u003e\n\n            \u003cli\u003eUSB to TTL\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-RS232-485-TTL-B-10.jpg?v=1780212788\" alt=\"USB TO RS232\/485\/TTL (B)\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/usb-to-rs232-485-ttl.htm?sku=22547\" target=\"_blank\"\u003eUSB TO RS232\/485\/TTL (B)\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to single-channel serial port;\u003cbr\u003eAdopts CH343G solution;\u003cbr\u003eIndustrial-grade, with isolation;\u003cbr\u003eWall-mount and desktop mounting\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          Single-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to RS232\u003c\/li\u003e\n\n            \u003cli\u003eUSB to RS485\u003c\/li\u003e\n\n            \u003cli\u003eUSB to TTL\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-RS232-485-422-TTL-10.jpg?v=1780212791\" alt=\"USB TO RS232\/485\/422\/TTL\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-RS232-485-422-TTL.htm\" target=\"_blank\"\u003eUSB TO RS232\/485\/422\/TTL\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to single-channel serial port;\u003cbr\u003eAdopts FT232RNL solution;\u003cbr\u003eIndustrial-grade, with isolation;\u003cbr\u003eWall-mount and rail-mount\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          Single-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to RS232\u003c\/li\u003e\n\n            \u003cli\u003eUSB to RS485\u003c\/li\u003e\n\n            \u003cli\u003eUSB to RS422\u003c\/li\u003e\n\n            \u003cli\u003eUSB to TTL\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-UART-I2C-SPI-JTAG-10.jpg?v=1780212793\" alt=\"USB TO UART\/I2C\/SPI\/JTAG\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-UART-I2C-SPI-JTAG.htm\" target=\"_blank\"\u003eUSB TO UART\/I2C\/SPI\/JTAG\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to 2-channel serial port;\u003cbr\u003eAdopts CH347T solution;\u003cbr\u003eIndustrial-grade, without isolation;\u003cbr\u003eWall-mount and desktop mounting\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          Multi-function serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to 2-Ch TTL\u003c\/li\u003e\n\n            \u003cli\u003eUSB to 1-Ch TTL + 1-Ch I2C + 1-Ch SPI\u003c\/li\u003e\n\n            \u003cli\u003eUSB to 1-Ch TTL + 1-Ch JTAG\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-TTL-10.jpg?v=1780212795\" alt=\"USB TO 4CH TTL\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-TTL.htm\" target=\"_blank\"\u003eUSB TO 4CH TTL\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to 4-channel serial port;\u003cbr\u003eAdopts CH344 solution;\u003cbr\u003eIndustrial-grade, without isolation;\u003cbr\u003eWall-mount and desktop mounting\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          4-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to 4-Ch TTL\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-10.jpg?v=1780212798\" alt=\"USB TO 4CH RS485\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS485.htm\" target=\"_blank\"\u003eUSB TO 4CH RS485\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to 4-channel serial port;\u003cbr\u003eAdopts CH344 solution;\u003cbr\u003eIndustrial-grade, without isolation;\u003cbr\u003eWall-mount and desktop mounting\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          4-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to 4-Ch RS485\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS485-B-10.jpg?v=1780212800\" alt=\"USB TO 4CH RS485 (B)\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS485-B.htm\" target=\"_blank\"\u003eUSB TO 4CH RS485 (B)\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to 4-channel serial port;\u003cbr\u003eAdopts CH344 solution;\u003cbr\u003eIndustrial-grade, with isolation;\u003cbr\u003eWall-mount and desktop mounting\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          4-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to 4-Ch RS485\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/USB-TO-4CH-RS232-485-10.jpg?v=1780212803\" alt=\"USB TO 4CH RS232\/485\"\u003e\n          \u003cbr\u003e\n          \u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS232-485.htm\" target=\"_blank\"\u003eUSB TO 4CH RS232\/485\u003c\/a\u003e\n        \u003c\/td\u003e\n\n        \u003ctd\u003eUSB to 4-channel serial port;\u003cbr\u003eAdopts FT4232HL solution;\u003cbr\u003eIndustrial-grade, with isolation;\u003cbr\u003eWall-mount and rail-mount\u003c\/td\u003e\n\n        \u003ctd\u003e\n\n          4-channel serial port converter:\n          \u003cul\u003e\n\n            \u003cli\u003eUSB to 4-Ch RS232\u003c\/li\u003e\n\n            \u003cli\u003eUSB to 3-Ch RS232 + 1-Ch RS485\u003c\/li\u003e\n\n            \u003cli\u003eUSB to 2-Ch RS232 + 2-Ch RS485\u003c\/li\u003e\n\n          \u003c\/ul\u003e\n\n        \u003c\/td\u003e\n\n      \u003c\/tr\u003e\n\n      \u003ctr\u003e\n\n        \u003ctd\u003e\n\n          \u003cimg src=\"https:\/\/cdn.shopify\"\u003e\n\n\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53095935344956,"sku":"2680^EV","price":3347.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/usb-to-4ch-rs485-422-1.jpg?v=1780212739","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-usb-to-4ch-rs485-422-25970","provider":"Informatica","version":"1.0","type":"link"}