{"product_id":"rail-mount-ttl-to-rs485-galvanic-isolated-converter-600w-lightningproof-amp-anti-surge-multi-isolation-protection","title":"Rail-mount TTL To RS485 Galvanic isolated Converter, 600W Lightningproof \u0026amp; Anti-Surge, Multi-Isolation Protection","description":"\u003cdiv class=\"overviewSec\"\u003eRail-mount TTL To RS485 Galvanic isolated Converter, 600W Lightningproof \u0026amp; Anti-Surge, Multi-Isolation Protection\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\" style=\"background: #4c698b; color: #fff;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eRail-mount TTL To RS485 (B)\u003c\/div\u003e\n\u003cp class=\"hilitBlock2 round1234\" style=\"background: #74D32F;\"\u003eGalvanic isolated Serial Port Converter\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-3.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures at a glance\u003c\/div\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\u003cul\u003e\n\u003cli\u003eCompatible with TTL\/RS485 standard, converting the TTL signal into differential RS485 signal, support half-duplex communication\u003c\/li\u003e\n\u003cli\u003eCompatible with 3.3V ~ 5V TTL signal level, provides anti-reverse and over-voltage protection for power supply interface\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli\u003eOnboard 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 suppresses surge voltage and transient spike voltage in the circuit, lightningproof \u0026amp; anti-electrostatic\u003c\/li\u003e\n\u003cli\u003eOnboard resettable fuse and protection diodes, ensures the current\/voltage stable outputs, provide over-current\/over-voltage protection, improve shock proof performance\u003c\/li\u003e\n\u003cli\u003eOnboard RS485 output terminal 120R resistor, enabled\/disabled via switch\u003c\/li\u003e\n\u003cli\u003eIndustrial rail-mount ABS case design, small in size, easy to install, and cost-effective\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eGalvanic isolated TTL To RS485 converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003ePower supply interface\u003c\/th\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3.3V ~ 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eover-voltage, reverse-proof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDevice Port\u003c\/th\u003e\n\u003ctd colspan=\"2\"\u003eTTL\/RS485 standard compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"3\"\u003eTTL\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003escrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission distance\u003c\/td\u003e\n\u003ctd\u003eabout 10m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission mode\u003c\/td\u003e\n\u003ctd\u003epoint-to-point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"5\"\u003eRS485\u003c\/th\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003escrew terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003e600W lightningproof and surge-suppress, 15KV ESD protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal resistor\u003c\/td\u003e\n\u003ctd\u003e120R, enabled\/disabled via switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Distance\u003c\/td\u003e\n\u003ctd\u003eAbout 1.2km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Mode\u003c\/td\u003e\n\u003ctd\u003epoint-to-multipoint (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"2\"\u003eAppearance\u003c\/th\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eRail-mount ABS case, suitable for 35mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e91.6 × 58.7 × 23.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #EEF1F6;\"\u003e\n\u003cdiv class=\"richTitle\"\u003ePrimary function\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eConverting the TTL signal into balanced differential RS485 signal for interface converting, expanding nodes and long-distance communication\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #DDE8EE;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eRail-Mount Support\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eEasy To Combine Multi Rail-Mounted Serial Server Together, More Freely\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-7.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #DDE8EE;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eMultiple Protection, Safe And Stable\u003c\/div\u003e\n\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 resettable fuse and protection diodes, ensures the current\/voltage stable outputs, provides over-current\/over-voltage protection, improves shock proof performance\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-9.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #DDE8EE;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eInterface Introduction\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-inter.jpg\"\u003e\u003ctable class=\"tabSty-2 mgnTB subBlock alignl\" style=\"background: #ffffff;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"width: 40%;\"\u003eTop side screw terminal\u003c\/th\u003e\n\u003cth colspan=\"2\"\u003eBottom side screw terminal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVCC\u003c\/th\u003e\n\u003ctd\u003ePower Input  DC 3.3V~5V power supply\u003c\/td\u003e\n\u003cth\u003eDIP Switch\u003c\/th\u003e\n\u003ctd\u003e120R enable switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGND\u003c\/th\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003cth\u003eSGND\u003c\/th\u003e\n\u003ctd\u003eRS485 signal ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTXD\u003c\/th\u003e\n\u003ctd\u003eTTL transmit data pin\u003c\/td\u003e\n\u003cth\u003eA+\u003c\/th\u003e\n\u003ctd\u003eRS485 differential signal positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRXD\u003c\/th\u003e\n\u003ctd\u003eTTL receive data pin\u003c\/td\u003e\n\u003cth\u003eB-\u003c\/th\u003e\n\u003ctd\u003eRS485 differential signal negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #DDE8EE;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eCommunication Connection Diagram\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eTTL convert to RS485, point to point, half-duplex communication, suitable for interface conversion\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-11.jpg\"\u003e\u003cdiv\u003e\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003e    TTL convert to RS485, point-to-multipoint, half-duplex communication, suitable for expanding nodes\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-11-1.jpg\"\u003e\u003cdiv\u003e\u003c\/div\u003e\n\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\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-11-2.jpg\"\u003e\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication Examples\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eThe TTL To RS485 (B) can be widely used for point-to-point, point-to-multipoint, long distance cascaded communication network between two hosts, or between host and MCU\/Peripheral. It also can be used in the application scenarios that require TTL To RS485 conversion such as Industrial Automation and IoT.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-13.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Show\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-15.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eDimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003cdiv class=\"bgGrey\"\u003e\n\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/TTL_TO_RS485_(B)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/TTL_TO_RS485_(B)\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eTTL To RS485 (B) x1\u003c\/li\u003e\n\u003cli\u003eScrewdriver x1\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/TTL-TO-RS485-B\/TTL-TO-RS485-B-1_220.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/screwdriver_93.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568446693713,"sku":"WSAL23778","price":4962.13,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal237781-441621.jpg?v=1776670976","url":"https:\/\/albistech.eu\/products\/rail-mount-ttl-to-rs485-galvanic-isolated-converter-600w-lightningproof-amp-anti-surge-multi-isolation-protection","provider":"Albistech","version":"1.0","type":"link"}