{"product_id":"communication-module-usb-to-rs485-rs232-bidirectional-half-duplex-serial-port-line-converter-industrial-grade-converter-ch343g","title":"Communication Module USB to RS485\/RS232 Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ediymore\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTQFP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style=\"font-size:24px;font-family:arial, helvetica, sans-serif\"\u003eUSB to RS485\/RS232 Communication Module Bidirectional Half Duplex Serial Port Line Converter Industrial Grade Converter CH343G\u003c\/span\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdbbf035bec0f49198317454be13171d2u.png\" slate-data-type=\"image\"\u003e\u003cbr\u003eProduct Features\u003cbr\u003e1. Support USB to RS485\/RS232 communication (switched by DIP switch).\u003cbr\u003e2. Adopt the new CH343G chip, plug and play, compatible with Windows series, MacOS series, Linux and other systems.\u003cbr\u003e3. The onboard TVS (transient voltage suppression tube) can effectively suppress the surge voltage in the circuit, each instantaneous peak voltage, lightning protection and anti-static.\u003cbr\u003e4. The onboard self-recovery fuse and protection diode can ensure the stable output of current and voltage, prevent overcurrent and overvoltage, and improve the impact resistance.\u003cbr\u003e5. There are three LED indicators on the board to facilitate the viewing of the power signal reception and transmission status.\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003eProduct type: Industrial-grade USB to RS485\/232 converter\u003cbr\u003eCommunication rate: 50bps~1000000bps\u003cbr\u003eHost interface: USB\u003cbr\u003eDevice interface: RS485\/RS232 (switched by DIP switch)\u003cbr\u003eUSB interface:\u003cbr\u003eWorking level: 5V\u003cbr\u003eInterface type: USB-A type interface\u003cbr\u003eInterface protection: 200MA recovery fuse, ESD static protection\u003cbr\u003eTransmission distance: about 5 meters\u003cbr\u003e\u003cbr\u003eRS485\/RS232 interface:\u003cbr\u003eInterface type: terminal block\u003cbr\u003eInterface pins: GND, A+ (TXD), B-(RXD)\u003cbr\u003eDirection control: Hardware automatically determines and controls the direction of data transmission\u003cbr\u003eInterface protection: Provides 600w lightning protection, surge and 15KV electrostatic protection (onboard 120R balancing resistor)\u003cbr\u003eTransmission distance: RS485 (about 1200 meters), RS232 (about 10 meters) at low speed\u003cbr\u003eTransmission mode: point-to-multiple (up to 32 nodes, it is recommended to add a repeater for more than 16 nodes RS232 (point-to-point one interface can only connect one device, and a repeater is required to connect multiple devices)\u003cbr\u003e\u003cbr\u003eIndicator lights:\u003cbr\u003ePWR: Power indicator light, connected to USB, the light will turn on when voltage is detected\u003cbr\u003eTXD: Transmit indicator light, the light will turn on when data is sent from the USB port\u003cbr\u003eRXD: Receive indicator light, the light will turn on when data is received at the USB interface\u003cbr\u003eUSB to RS485\/RS232 interface description:\u003cbr\u003eGND: peripherals connected to GND\u003cbr\u003eA+TXD: RS485 connected to A, RS232 connected to RXD\u003cbr\u003eB-RXD: RS485 connected to B, RS232 connected to TXD\u003cbr\u003e\u003cbr\u003eProduct list:\u003cbr\u003e1X module\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S79cccdd21dc74d7c8003506ca3ab1458Q.png\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S142aa62790a04bd89c3c6c47e70722352.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S167881bc79d0404a9014a49dca560d18R.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se893bbb010034380933f107c5bbe87406.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6dd3d2152bc341f4b9f6b7757b2e8b8ah.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S634b2d8edcc244f49d2282a3d37b5d1c4.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S98be5b5984f54eb79756072f81816f75O.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S356686670a86401d8dbc06b6ad4a111eB.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scbc5b96e718f4062aaeefe876d839636z.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf345f5fd6cdb42d19fe2cc1f7491a0e2C.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/S43ccfbcb6c1b4695acbc14a543a1d62a4.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Yoeruyo","offers":[{"title":"USB-A type interface","offer_id":55514531332395,"sku":"14:1202#USB-A type interface","price":31.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S142aa62790a04bd89c3c6c47e70722352.webp?v=1789011803","url":"https:\/\/yoeruyo.com\/products\/communication-module-usb-to-rs485-rs232-bidirectional-half-duplex-serial-port-line-converter-industrial-grade-converter-ch343g","provider":"Yoeruyo","version":"1.0","type":"link"}