{"id":182477,"date":"2023-05-03T18:47:09","date_gmt":"2023-05-03T16:47:09","guid":{"rendered":"https:\/\/raspberrypi.dk\/produkt\/rs485-to-ethernet-converter-for-eu\/"},"modified":"2026-04-23T10:09:33","modified_gmt":"2026-04-23T08:09:33","slug":"rs485-to-ethernet-converter-for-eu","status":"publish","type":"product","link":"https:\/\/raspberrypi.dk\/en\/product\/rs485-to-ethernet-converter-for-eu\/","title":{"rendered":"RS485 to Ethernet Converter &#8211; EU"},"content":{"rendered":"<h2>In the box<\/h2>\n<ol>\n<li>RS485 TO ETH x1<\/li>\n<li>5V power adapter (EU plug) x1<\/li>\n<\/ol>\n<h2>Features<\/h2>\n<ul>\n<li>M0 series 32-bit ARM processor, fast speed, high efficiency<\/li>\n<li>10\/100M Auto-MDI\/MDIX ethernet interface, regardless of cross-over or straight-through cable<\/li>\n<li>Configurable RS485 baudrate (600bps~230.4Kbps), supports five parity check options: None, Odd, Even, Mark, Space<\/li>\n<li>Available working modes: TCP Server, TCP Client, UDP Server, UDP\u00a0Client, HTTPD\u00a0Client (supports GET and POST)<\/li>\n<li>Configurable via webpage, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software<\/li>\n<li>Supports customized heartbeat packets, make sure the connection is truthful, as well as for actively retrieving sensor data<\/li>\n<li>Supports customized registration packets, auto passing the registered packet as identifier after the connection is established, so that different devices can be distinguished<\/li>\n<li>Supports customized webpage, allows user to customize the module configuration page<\/li>\n<li>Supports RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change<\/li>\n<li>KeepAlive mechanism, detects broken connection, auto re-connecting<\/li>\n<li>Supports time-out reboot (no-data reboot), ensures a long-term stable connection, configurable reboot time<\/li>\n<li>Supports DNS domain name resolution, configurable DNS server<\/li>\n<li>Supports DHCP, auto-obtained IP or static IP<\/li>\n<li>Firmware is upgradable via the network<\/li>\n<li>Restore to factory settings via software and\/or hardware<\/li>\n<li>Comes with default MAC address, which is customizable<\/li>\n<li>Provided software: module configuration software, TCP\/UDP testing tool, VCOM virtual serial port software<\/li>\n<li>Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.<\/li>\n<\/ul>\n<h2>Specifications<\/h2>\n<ul>\n<li>Ethernet:\n<ul>\n<li>Connector: 4-pin RJ45<\/li>\n<li>Communication rate: 10\/100Mbps<\/li>\n<li>Interface protection: 1.5KV electromagnetic isolation<\/li>\n<li>Protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client<\/li>\n<li>TX cache: 6Kbyte<\/li>\n<li>RX cache: 4Kbyte<\/li>\n<\/ul>\n<\/li>\n<li>RS485:\n<ul>\n<li>Connector: screw terminal (A+, B-, GND)<\/li>\n<li>Data bit: 5bit, 6bit, 7bit, 8bit<\/li>\n<li>Stop bit: 1, 2<\/li>\n<li>Parity bit: None, Odd, Even, Mark, Space<\/li>\n<li>Baudrate: 600bps~230.4Kbps<\/li>\n<li>RX cache: 800byte<\/li>\n<li>Hardware flow control: none<\/li>\n<li>Interface protection:\n<ul>\n<li>2KV ESD protection<\/li>\n<li>RS485 pull up\/down registers: 2.2K\u03a9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>Power:\n<ul>\n<li>Power supply: 5.0~7.0V (5V recommended)<\/li>\n<li>Operating current: 150mA (@5V)<\/li>\n<li>Power consumption: &lt;1W<\/li>\n<li>Interface protection: reverse-proof, ESD protection, anti-surge<\/li>\n<\/ul>\n<\/li>\n<li>Environment:\n<ul>\n<li>Operating temperature: -25~75\u00b0C<\/li>\n<li>Storage temperature: -40~105\u00b0C<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Dimensions<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/RS485-TO-ETH\/RS485-TO-ETH-size.jpg\" alt=\"RS485 TO ETH dimensions\" \/><\/p>\n<h2>Development Resources<\/h2>\n<p><strong>Wiki :\u00a0<\/strong><a href=\"http:\/\/www.waveshare.com\/wiki\/RS485_TO_ETH\" target=\"_blank\" rel=\"noopener\">www.waveshare.com\/wiki\/RS485_TO_ETH<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The\u00a0<strong>RS485 TO ETH<\/strong>\u00a0module provides an easy way to communicate between RS485 and RJ45 port Ethernet, it can be configured via webpage.<\/p>\n","protected":false},"featured_media":182467,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[460],"product_tag":[],"class_list":{"0":"post-182477","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cables-and-adapters-for-raspberry-pi","8":"first","9":"outofstock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"bundled_by":[],"bundle_stock_status":"outofstock","bundle_stock_quantity":0,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"yoast_head":"<!-- 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