{"product_id":"industrial-isolated-usb-to-4-ch-rs232-converter-usb-to-serial-adapter-original-ft4232hl-chip-mac-linux-android-windows-multi-os-compatible-1","title":"Industrial Isolated USB To 4-Ch RS232 Converter, USB To Serial Adapter, Original FT4232HL Chip, Mac \/ Linux \/ Android \/ Windows Multi-OS Compatible","description":"\u003cp\u003e\u003cstrong\u003eKurzbeschreibung:\u003c\/strong\u003e Industrial Isolated USB To 4-Ch RS485 Converter (B), CH344L Chip, Multi Protection Circuits, Multi Systems Support, Aluminium Alloy Case, Wall-Mount \u0026 Rail-Mount Support\u003c\/p\u003e\u003cdiv class=\"overviewSec\"\u003eIndustrial Isolated USB To 4-Ch RS232 Converter, USB To Serial Adapter, Original FT4232HL Chip, Mac \/ Linux \/ Android \/ Windows Multi-OS Compatible, Wall-Mount Support\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\u003cdiv class=\"pdT\" style=\"background: #F5FAFE;\"\u003e\u003cdiv class=\"richTitle\" style=\"color: #24AC39;\"\u003eIndustrial Isolated USB Converter\u003c\/div\u003e\u003cp\u003e\u003cspan class=\"richDesc hilitBlock3 round1234\" style=\"background: #24AC39; color: #fff;\"\u003eUSB To 4-ch RS232\u003c\/span\u003e\u003c\/p\u003e\u003cp class=\"richDesc\"\u003eFT4232HL | Stable transmission | Multiple devices applicable | Multi-OS compatible\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-1.jpg\" alt=\"USB To 4-ch RS232 module, front view\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #1E1C27;\"\u003e\u003cdiv class=\"richTitle\" style=\"color: #24AC39;\"\u003eFeatures At A Glance\u003c\/div\u003e\u003cul class=\"alignl pdTRBL2\" style=\"color: #ffffff;\"\u003e\u003cli\u003eAdopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility\u003c\/li\u003e\u003cli\u003eSupports USB to 4-ch isolated RS232, convenient for expanding multiple RS232 industrial serial devices\u003c\/li\u003e\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage\u003c\/li\u003e\u003cli\u003eOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\u003cli\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof \u0026amp; ESD protection\u003c\/li\u003e\u003cli\u003eOnboard self-recovery fuse and protection diodes, ensure the current\/voltage stable outputs, provide over-current\/over-voltage proof, improve shock proof performance\u003c\/li\u003e\u003cli\u003eOnboard power supply screw terminal, allows 5V~36V DC wide range input\u003c\/li\u003e\u003cli\u003e9 LEDs for indicating the power and transceiver status\u003c\/li\u003e\u003cli\u003eAluminum alloy enclosure with sand blasting and anodic oxidation, solid and durable\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #DEE4E8;\"\u003e\u003cdiv class=\"richTitle\"\u003eVersion Options\u003c\/div\u003e\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-3-1.jpg\" class=\"round1234\" alt=\"USB TO 4CH RS232\" \/\u003e\u003cp\u003e\u003cstrong\u003eUSB TO 4CH RS232\u003c\/strong\u003e  to 4-ch RS232 male port\u003c\/p\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-3-2.jpg\" class=\"round1234\" alt=\"USB TO 4CH RS232 (F)\" \/\u003e\u003cp\u003e\u003cstrong\u003eUSB TO 4CH RS232 (F)\u003c\/strong\u003e    to 4-ch RS232 female port\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003ePRODUCT TYPE\u003c\/th\u003e\u003ctd colspan=\"2\"\u003eIndustrial USB to RS232 isolated converter\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eHost port\u003c\/th\u003e\u003ctd colspan=\"2\"\u003eUSB\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eDevice port\u003c\/th\u003e\u003ctd colspan=\"2\"\u003eRS232\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBaud rate\u003c\/th\u003e\u003ctd colspan=\"2\"\u003e300bps ~ 921600bps\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"4\"\u003eUSB\u003c\/th\u003e\u003ctd\u003eOperating voltage\u003c\/td\u003e\u003ctd\u003e5V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eConnector\u003c\/td\u003e\u003ctd\u003eUSB-B\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003e200mA self-recovery fuse, isolated output\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTransmission distance\u003c\/td\u003e\u003ctd\u003eabout 5m\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"2\"\u003ePOWER SUPPLY INTERFACE\u003c\/th\u003e\u003ctd\u003ePower supply\u003c\/td\u003e\u003ctd\u003e5~36V DC screw terminal\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003eAnti-reverse\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"4\"\u003eisolated RS232\u003c\/th\u003e\u003ctd\u003eConnector\u003c\/td\u003e\u003ctd\u003eDB9 male\/female\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003eTVS diode, surge protection \u0026 ESD protection, power isolation and signal isolation\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTransmission mode\u003c\/td\u003e\u003ctd\u003ePoint-to-point\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTransmission distance\u003c\/td\u003e\u003ctd\u003eabout 15m\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"3\"\u003eIndicators\u003c\/th\u003e\u003ctd\u003ePWR\u003c\/td\u003e\u003ctd\u003eRed power indicator, lights up when there is USB connection and voltage is detected\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTXD1~4\u003c\/td\u003e\u003ctd\u003eGreen TX indicator, blinking when the RS232 port is sending data\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eRXD1~4\u003c\/td\u003e\u003ctd\u003eBlue RX indicator, blinking when the RS232 port is receiving data\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"2\"\u003eoperating environment\u003c\/th\u003e\u003ctd\u003eTemperature range\u003c\/td\u003e\u003ctd\u003e-40℃ ~ 85℃\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eHumidity range\u003c\/td\u003e\u003ctd\u003e5%RH~95%RH\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eOperating system\u003c\/th\u003e\u003ctd colspan=\"2\"\u003eMacOS, Linux, Android, Windows 11 \/ 10 \/ 8.1 \/ 8 \/ 7\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eOriginal Industrial Grade Chip\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eOnboard original FT4232HL chip, Fast communication, stable \u0026amp; reliable, better compatibility\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-5.jpg\" class=\"round1234\" alt=\"USB TO 4CH RS232 module, onboard original FT4232HL chip\"  \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSafer Isolated Design\u003c\/div\u003e\u003cul class=\"alignl pdTRBL2\"\u003e\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage\u003c\/li\u003e\u003cli\u003eOnboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\u003c\/ul\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-7.jpg\" alt=\"USB TO 4CH RS232 module, inside components\"  \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background-color:#DFE6EC;\"\u003e\u003cdiv class=\"richTitle\"\u003eMultiple Protection, Safe And Stable\u003c\/div\u003e\u003cp class=\"alignl pdTRBL\"\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof \u0026 ESD protection.                             Onboard self-recovery fuse and protection diodes, ensure the current\/voltage stable outputs, provide over-current\/over-voltage proof, improve shock proof performance.\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-9.jpg\" alt=\"USB TO 4CH RS232 module with multiple protection\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eMulti system Support\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eSupports MacOS, Linux, Android, Windows 11 \/ 10 \/ 8.1 \/ 8 \/ 7, etc.\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-11.jpg\" alt=\"USB TO 4CH RS232 module with multiple system support\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eAluminum Alloy Enclosure\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eAluminum alloy enclosure with sand blasting and anodic oxidation, Solid and durable\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-16.jpg\"  alt=\"USB TO 4CH RS232 module adopts Aluminum Alloy case\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background-color: #F6F7FB;\"\u003e\u003cdiv class=\"richTitle\"\u003ePin definition\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-13.jpg\" alt=\"USB TO 4CH RS232 pin definition\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-size.jpg\" alt=\"USB TO 4CH RS232 outline dimensions\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" \/\u003e\u003cdiv class=\"bgGrey\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\" \/\u003e\u003chr\u003e\u003cdiv\u003e\u003cstrong\u003eWIKI:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/USB_TO_4CH_RS232\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/USB_TO_4CH_RS232\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eUSB to serial port Converter Selection\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth style=\"width: 25%;\"\u003eModel\u003c\/th\u003e\u003cth style=\"width: 30%;\"\u003eDescription\u003c\/th\u003e\u003cth style=\"width: 50%;\"\u003eserial port converter\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-RS232-485-TTL-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/usb-to-rs232-485-ttl.htm?sku=15817\" target=\"_blank\"\u003eUSB TO RS232\/485\/TTL\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to single-channel serial port;Adopts FT232RL solution;Industrial grade, with isolation; Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003eSingle serial port converter:\u003cul\u003e\u003cli\u003eUSB to RS232\u003c\/li\u003e\u003cli\u003eUSB to RS485\u003c\/li\u003e\u003cli\u003eUSB to TTL\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-RS232-485-TTL-B-10.jpg\" \/\u003e\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\u003c\/td\u003e\u003ctd\u003eUSB to single-channel serial port;Adopts CH343G solution;Industrial grade, with isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003eSingle serial port converter:\u003cul\u003e\u003cli\u003eUSB to RS232\u003c\/li\u003e\u003cli\u003eUSB to RS485\u003c\/li\u003e\u003cli\u003eUSB to TTL\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-RS232-485-422-TTL-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-RS232-485-422-TTL.htm\" target=\"_blank\"\u003eUSB TO RS232\/485\/422\/TTL\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to single-channel serial port;Adopts FT232RNL solution;Industrial grade, with isolation;Wall-mount and rail-mount support\u003c\/td\u003e\u003ctd\u003eSingle serial port converter:\u003cul\u003e\u003cli\u003eUSB to RS232\u003c\/li\u003e\u003cli\u003eUSB to RS485\u003c\/li\u003e\u003cli\u003eUSB to RS422\u003c\/li\u003e\u003cli\u003eUSB to TTL\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-UART-I2C-SPI-JTAG-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-UART-I2C-SPI-JTAG.htm\" target=\"_blank\"\u003eUSB TO UART\/I2C\/SPI\/JTAG\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 2-ch serial port;Adopts CH347T solution;Industrial grade, without isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003eMulti-functional serial port converter:\u003cul\u003e\u003cli\u003eUSB to 2-ch TTL\u003c\/li\u003e\u003cli\u003eUSB to 1-ch TTL + 1-ch I2C + 1-ch SPI\u003c\/li\u003e\u003cli\u003eUSB to 1-ch TTL + 1-ch JTAG\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-4CH-TTL-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-TTL.htm\" target=\"_blank\"\u003eUSB TO 4CH TTL\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts CH344 solution;Industrial grade, without isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 4-ch TTL\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-4CH-RS485-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS485.htm\" target=\"_blank\"\u003eUSB TO 4CH RS485\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts CH344 solution;Industrial grade, without isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 4-ch RS485\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-B\/USB-TO-4CH-RS485-B-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS485-B.htm\" target=\"_blank\"\u003eUSB TO 4CH RS485 (B)\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts CH344 solution;Industrial grade, with isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 4-ch RS485\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232-485\/USB-TO-4CH-RS232-485-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS232-485.htm\" target=\"_blank\"\u003eUSB TO 4CH RS232\/485\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and rail-mount support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 4-ch RS232\u003c\/li\u003e\u003cli\u003eUSB to 3-ch RS232 + 1-ch RS485\u003c\/li\u003e\u003cli\u003eUSB to 2-ch RS232 + 2-ch RS485\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS232.htm\" target=\"_blank\"\u003eUSB TO 4CH RS232\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 4-ch RS232\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-4CH-RS485-422-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-RS485-422.htm\" target=\"_blank\"\u003eUSB TO 4CH RS485\/422\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and rail-mount support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 4-ch RS485\u003c\/li\u003e\u003cli\u003eUSB to 3-ch RS485 + 1-ch RS422\u003c\/li\u003e\u003cli\u003eUSB to 2-ch RS485 + 2-ch RS422\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS485-422\/USB-to-serial-port-converter\/USB-TO-RS232-485-TTL-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-4CH-Serial-Converter.htm\" target=\"_blank\"\u003eUSB TO 4CH Serial Converter\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 4-ch serial port;Adopts FT4232HL solution;Industrial grade, with isolation;Wall-mount and desktop support\u003c\/td\u003e\u003ctd\u003e4-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 1-ch TTL + 3-ch RS485\u003c\/li\u003e\u003cli\u003eUSB to 1-ch TTL + 2-ch RS485 + 1-ch RS232\u003c\/li\u003e\u003cli\u003eUSB to 1-ch TTL + 2-ch RS485 + 1-ch RS422\u003c\/li\u003e\u003cli\u003eUSB to 1-ch TTL + 2-ch RS485 + 1-ch RS232 + 1-ch RS422\u003c\/li\u003e\u003cli\u003eUSB to 2-ch TTL + 2-ch RS485\u003c\/li\u003e\u003cli\u003eUSB to 2-ch TTL + 1-ch RS485 + 1-ch RS422\u003c\/li\u003e\u003cli\u003eUSB to 2-ch TTL + 1-ch RS422 + 1-ch RS232\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-8CH-RS485\/USB-TO-8CH-RS485-10.jpg\" \/\u003e\u003ca href=\"https:\/\/www.waveshare.com\/USB-TO-8CH-RS485.htm\" target=\"_blank\"\u003eUSB TO 8CH RS485\u003c\/a\u003e\u003c\/td\u003e\u003ctd\u003eUSB to 8-ch serial port;Industrial grade, with isolation;Wall-mount and rail-mount support\u003c\/td\u003e\u003ctd\u003e8-ch serial port converter:\u003cul\u003e\u003cli\u003eUSB to 8-ch RS485\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cdiv class=\"msg msg_warning\"\u003e This product uses USB port for power supply by default, and power adapter is not included, you can purchase a \u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/ord-psu-12v2a-5.5-2.1.htm\"\u003e12V Power Supply\u003c\/a\u003e if you need it.\u003c\/div\u003e\u003col\u003e\u003cli\u003e\u003cspan class=\"noteBg\"\u003eOPTIONS\u003c\/span\u003e USB TO 4CH RS232 x1\u003c\/li\u003e\u003cli\u003eUSB type-A to type-B cable ~1.2m x1\u003c\/li\u003e\u003cli\u003ePower adapter x1\u003c\/li\u003e\u003c\/ol\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/USB-TO-4CH-RS232\/USB-TO-4CH-RS232-details-pack.jpg\" alt=\"USB TO 4CH RS232 package contains\" \/\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568477593937,"sku":"WSAL27022","price":14895.64,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal268541-455733.jpg?v=1776677697","url":"https:\/\/albistech.eu\/de\/products\/industrial-isolated-usb-to-4-ch-rs232-converter-usb-to-serial-adapter-original-ft4232hl-chip-mac-linux-android-windows-multi-os-compatible-1","provider":"Albistech","version":"1.0","type":"link"}