{"id":8934399049881,"title":"Waveshare Industrial USB to 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB to RS232\/485\/422\/TTL, Multiple Devices Applicable, Multi-OS Compatible","handle":"waveshare-industrial-usb-to-4-ch-serial-converter-original-ft4232hl-chip-supports-usb-to-rs232-485-422-ttl-multiple-devices-applicable-multi-os-compatible","description":"\u003ch3\u003eWaveshare Industrial USB to 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB to RS232\/485\/422\/TTL, Multiple Devices Applicable, Multi-OS Compatible\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAdopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices\u003c\/li\u003e\n \u003cli\u003eSupports USB to 1-ch TTL + 1-ch TTL\/RS485 + 1-ch isolated RS485\/422 + 1-ch isolated RS232\/485. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\n \u003cli\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof \u0026amp; ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current\/voltage stable outputs, provides over-current\/over-voltage proof, improves shock proof performance\u003c\/li\u003e\n \u003cli\u003eFully automatic transceiver circuit with no delay, ensures fast and stable communication between the USB port and different interfaces, without interfering with each other. Onboard TTL serial 3.3V\/5V voltage translator, config the TTL level via switch\u003c\/li\u003e\n \u003cli\u003e9 LEDs for indicating the power and transceiver status. High quality USB-B connectors, smoothly plug\/pull. Industrial grade metal case, supports wall-mount installation, solid and beautiful, easy to install\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-26T23:20:59+10:00","created_at":"2026-08-26T19:12:43+10:00","vendor":"waveshare","type":"Serial Adapters","tags":["electronics_selected_Aug2026"],"price":21900,"price_min":21900,"price_max":21900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48937010430105,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0CM68TPNR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Waveshare Industrial USB to 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB to RS232\/485\/422\/TTL, Multiple Devices Applicable, Multi-OS Compatible","public_title":null,"options":["Default Title"],"price":21900,"weight":200,"compare_at_price":null,"inventory_management":"shopify","barcode":"USB TO 4CH Serial Converter","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/B0CM68TPNR.jpg?v=1787735566","\/\/soundstores.net\/cdn\/shop\/files\/61lE0ehuwXL.jpg?v=1787735565","\/\/soundstores.net\/cdn\/shop\/files\/71dCMUt3G8L.jpg?v=1787735565","\/\/soundstores.net\/cdn\/shop\/files\/71TvbePM45L.jpg?v=1787735566","\/\/soundstores.net\/cdn\/shop\/files\/71iiA7W1BeL.jpg?v=1787735565","\/\/soundstores.net\/cdn\/shop\/files\/71BzEmfpSzL.jpg?v=1787735566","\/\/soundstores.net\/cdn\/shop\/files\/71ISvjvOpEL.jpg?v=1787735566","\/\/soundstores.net\/cdn\/shop\/files\/71Q-IE7SL3L.jpg?v=1787735566"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/B0CM68TPNR.jpg?v=1787735566","options":["Title"],"media":[{"alt":null,"id":37277363044505,"position":1,"preview_image":{"aspect_ratio":1.333,"height":1200,"width":1600,"src":"\/\/soundstores.net\/cdn\/shop\/files\/B0CM68TPNR.jpg?v=1787735566"},"aspect_ratio":1.333,"height":1200,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/B0CM68TPNR.jpg?v=1787735566","width":1600},{"alt":null,"id":37277363077273,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/61lE0ehuwXL.jpg?v=1787735565"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/61lE0ehuwXL.jpg?v=1787735565","width":1500},{"alt":null,"id":37277363110041,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71dCMUt3G8L.jpg?v=1787735565"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71dCMUt3G8L.jpg?v=1787735565","width":1500},{"alt":null,"id":37277363142809,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71TvbePM45L.jpg?v=1787735566"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71TvbePM45L.jpg?v=1787735566","width":1500},{"alt":null,"id":37277363175577,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71iiA7W1BeL.jpg?v=1787735565"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71iiA7W1BeL.jpg?v=1787735565","width":1500},{"alt":null,"id":37277363208345,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71BzEmfpSzL.jpg?v=1787735566"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71BzEmfpSzL.jpg?v=1787735566","width":1500},{"alt":null,"id":37277363241113,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71ISvjvOpEL.jpg?v=1787735566"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71ISvjvOpEL.jpg?v=1787735566","width":1500},{"alt":null,"id":37277363273881,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1500,"width":1500,"src":"\/\/soundstores.net\/cdn\/shop\/files\/71Q-IE7SL3L.jpg?v=1787735566"},"aspect_ratio":1.0,"height":1500,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/71Q-IE7SL3L.jpg?v=1787735566","width":1500}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWaveshare Industrial USB to 4-Ch Serial Converter, Original FT4232HL Chip, Supports USB to RS232\/485\/422\/TTL, Multiple Devices Applicable, Multi-OS Compatible\u003c\/h3\u003e\n\u003cp id=\"b\"\u003e\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eAdopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility. Supports USB to 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices\u003c\/li\u003e\n \u003cli\u003eSupports USB to 1-ch TTL + 1-ch TTL\/RS485 + 1-ch isolated RS485\/422 + 1-ch isolated RS232\/485. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\n \u003cli\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof \u0026amp; ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current\/voltage stable outputs, provides over-current\/over-voltage proof, improves shock proof performance\u003c\/li\u003e\n \u003cli\u003eFully automatic transceiver circuit with no delay, ensures fast and stable communication between the USB port and different interfaces, without interfering with each other. Onboard TTL serial 3.3V\/5V voltage translator, config the TTL level via switch\u003c\/li\u003e\n \u003cli\u003e9 LEDs for indicating the power and transceiver status. High quality USB-B connectors, smoothly plug\/pull. Industrial grade metal case, supports wall-mount installation, solid and beautiful, easy to install\u003c\/li\u003e\n \u003c\/ul\u003e"}