{"product_id":"ttl-to-rs485-c-galvanic-isolated-converter-half-duplex-communication-lightningproof-anti-surge-multi-isolation-protection","title":"TTL To RS485 (C) Galvanic Isolated Converter, Half-Duplex Communication, Lightningproof \u0026 Anti-Surge, Multi-Isolation Protection","description":"\u003cdiv class=\"overviewSec\"\u003eTTL To RS485 (C) Galvanic isolated Converter, half-Duplex Communication, Lightningproof \u0026amp; Anti-Surge, Multi-Isolation Protection\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\u003cdiv class=\"pdT\" style=\"background: #eaf1f9;\"\u003e\u003cdiv class=\"richTitle\"\u003eTTL To RS485 (C)Galvanic isolated Converter\u003c\/div\u003e\u003cp class=\"hilitBlock3 round1234\" style=\"background: #302e31;\"\u003eCastellated Holes With Immersion Gold process, Compact size, Easy to integrate\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-1.jpg\" alt=\"TTL To RS485 (C) converter, front view\" \/\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-3.jpg\" alt=\"TTL To RS485 (C) converter, features\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eFeatures at a glance\u003c\/div\u003e\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\u003cul\u003e\u003cli\u003eCompatible with TTL\/RS485 standard, converting the TTL signal into differential RS485 signal, supports half-duplex communication\u003c\/li\u003e\u003cli\u003eCompatible with 3.3V ~ 5V TTL signal level, provides over-voltage protection for power supply interface\u003c\/li\u003e\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal\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 suppresses surge voltage and transient spike voltage in the circuit, lightningproof \u0026amp; anti-electrostatic\u003c\/li\u003e\u003cli\u003eOnboard self-recovery fuse and protection diodes, ensures the current\/voltage stable outputs, provide over-current\/over-voltage protection, improve shock proof performance\u003c\/li\u003e\u003cli\u003eOnboard RS485 output terminal 120R resistor, enabled via soldering\u003c\/li\u003e\u003cli\u003eBlack immersion gold process design, compact size, easy to integrate\u003c\/li\u003e\u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eProduct Type\u003c\/th\u003e\u003ctd colspan=\"2\"\u003eGalvanic isolated TTL To RS485 converter\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"2\"\u003ePower supply interface\u003c\/th\u003e\u003ctd\u003ePower supply\u003c\/td\u003e\u003ctd\u003e3.3V ~ 5V\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003eover-voltage\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eDevice Port\u003c\/th\u003e\u003ctd colspan=\"2\"\u003eTTL\/RS485 standard compatible\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"2\"\u003eTTL\u003c\/th\u003e\u003ctd\u003eTransmission distance\u003c\/td\u003e\u003ctd\u003eLess than 10m\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\u003cth rowspan=\"4\"\u003eRS485\u003c\/th\u003e\u003ctd\u003eProtection\u003c\/td\u003e\u003ctd\u003e200W lightningproof and surge-suppress, 6KV ESD protection\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTerminal resistor\u003c\/td\u003e\u003ctd\u003e120R, enabled via soldering\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTransmission Distance\u003c\/td\u003e\u003ctd\u003eAbout 1.2km\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd\u003eTransmission Mode\u003c\/td\u003e\u003ctd\u003epoint-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eAppearance\u003c\/th\u003e\u003ctd\u003eDimensions\u003c\/td\u003e\u003ctd\u003e42.8 x 15.2 x 4.75mm\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #e9f0f8;\"\u003e\u003cdiv class=\"richTitle\"\u003ePrimary function\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eConverting the TTL signal into balanced differential RS485 signal for interface converting, expanding nodes and long-distance communication\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-5.jpg\" alt=\"TTL To RS485 (C) converter, primary functions\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\"\u003e\u003cdiv class=\"richTitle\"\u003eMultiple Protection, Safe And Stable\u003c\/div\u003e\u003cp class=\"alignl pdTRBL\"\u003eOnboard power and signal isolation, provide stable isolated voltage, high reliability and strong anti-interference. Onboard Lightningproof Diodes and TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof \u0026amp; anti-electrostatic. Onboard self-recovery fuse and protection diodes, ensures the current\/voltage stable outputs, provides over-current\/over-voltage protection, improves shock proof performance\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-7.jpg\" alt=\"TTL To RS485 (C) converter, multiple protections\" \/\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #f7f7f7;\"\u003e\u003cdiv class=\"richTitle\"\u003eCompact And Easy Integration\u003c\/div\u003e\u003cp class=\"richDesc\"\u003eCastellated Holes With Immersion Gold Design, Highly Integrated PackagingSupports Multiple Ways To Be Embedded Into Various Product Applications\u003c\/p\u003e\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-9-1.jpg\" class=\"round1234\" alt=\"TTL To RS485 (C) converter, compact size\" \/\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-9-2.jpg\" class=\"round1234\" alt=\"TTL To RS485 (C) converter, back view\" \/\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\"\u003e\u003cdiv class=\"richTitle\"\u003eInterface Introduction\u003c\/div\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eINDICATORS\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eR (RXD)\u003c\/th\u003e\u003ctd\u003eRX indicator, lights up when the TTL port receives data\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eT (TXD)\u003c\/th\u003e\u003ctd\u003eTX indicator, lights up when the TTL port sends data\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003ePWR\u003c\/th\u003e\u003ctd\u003ePower indicator, lights up when there is power supply connection and voltage is detected\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-intro.jpg\" alt=\"TTL To RS485 (C) converter, interface introduction\" \/\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth colspan=\"2\" style=\"width: 40%;\"\u003eLeft side interface\u003c\/th\u003e\u003cth colspan=\"2\"\u003eRight side interface\u003c\/th\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth rowspan=\"2\"\u003ePE\u003c\/th\u003e\u003ctd rowspan=\"2\"\u003eRS485 signal ground\u003c\/td\u003e\u003cth\u003eGND\u003c\/th\u003e\u003ctd\u003eGround \/ TTL signal ground\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eRXD\u003c\/th\u003e\u003ctd\u003eTTL receive data pin\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eB-\u003c\/th\u003e\u003ctd\u003eRS485 differential signal B-\u003c\/td\u003e\u003cth\u003eTXD\u003c\/th\u003e\u003ctd\u003eTTL transmit data pin\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eA+\u003c\/th\u003e\u003ctd\u003eRS485 differential signal A+\u003c\/td\u003e\u003cth\u003eVCC\u003c\/th\u003e\u003ctd\u003ePower Input  DC 3.3V~5V power supply\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003cdiv class=\"pdT\" style=\"background: #e9f0f8;\"\u003e\u003cdiv class=\"richTitle\"\u003eCommunication Connection Diagram\u003c\/div\u003e\u003cp class=\"alignl pdTRBL\"\u003eTTL convert to RS485, point-to-point, half-duplex communication, suitable for interface conversion\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-11.jpg\" alt=\"TTL To RS485 (C) converter, communication connection one\"\/\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cp class=\"alignl pdTRBL\"\u003e    TTL convert to RS485, point-to-multipoint, half-duplex communication, suitable for expanding nodes\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-13.jpg\" alt=\"TTL To RS485 (C) converter, communication connection two\"\/\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cp class=\"alignl pdTRBL\"\u003e    Two groups TTL To RS485 conversion, point-to-point, half-duplex communication, suitable for extending the communication distance of TTL\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-15.jpg\" alt=\"TTL To RS485 (C) converter, communication connection three\"\/\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cdiv class=\"richTitle\"\u003eDimensions\u003c\/div\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-details-size.jpg\" alt=\"TTL To RS485 (C) converter, 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\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/TTL_TO_RS485_(C)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/TTL_TO_RS485_(C)\u003c\/a\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cp\u003eTTL TO RS485 (C) x1\u003c\/p\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-C\/TTL-TO-RS485-C-pack.jpg\" alt=\"TTL To RS485 (C)\" \/\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568481493329,"sku":"WSAL27479","price":3156.04,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal274791-457749.jpg?v=1776678457","url":"https:\/\/albistech.eu\/de\/products\/ttl-to-rs485-c-galvanic-isolated-converter-half-duplex-communication-lightningproof-anti-surge-multi-isolation-protection","provider":"Albistech","version":"1.0","type":"link"}