{"id":220082,"date":"2023-05-03T19:20:04","date_gmt":"2023-05-03T17:20:04","guid":{"rendered":"https:\/\/raspberrypi.dk\/produkt\/rs485-til-rj45-ethernet-poe-module\/"},"modified":"2026-02-13T17:22:59","modified_gmt":"2026-02-13T16:22:59","slug":"rs485-til-rj45-ethernet-poe-module","status":"publish","type":"product","link":"https:\/\/raspberrypi.dk\/fi\/tuote\/rs485-til-rj45-ethernet-poe-module\/","title":{"rendered":"RS485 til RJ45 Ethernet PoE Module"},"content":{"rendered":"
\n

RS485 To RJ45 Ethernet PoE Module<\/h3>\n

Rail-mount RS485 serial server<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

Version Option<\/h3>\n
\n
\n

RS485 TO POE ETH (B)<\/strong>
\nPoE Ethernet port + Electrical isolation<\/p>\n

<\/p>\n<\/div>\n<\/div>\n

RS485 TO POE ETH (B) is the hardware upgrade version, support PoE Ethernet port power supply, with power and signal isolation protection, which is safer for industrial applications.<\/p>\n

<\/p>\n

<\/div>\n<\/div>\n
\n

Features At A Glance<\/h3>\n
\n

This is an RS485 device data acquisitor \/ IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS485 and Ethernet port(POE function is optional), uses screw terminals for power input. Rail-mount case design, small in size, easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring…<\/p>\n<\/div>\n<\/div>\n

\n

Specifications<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PRODUCT<\/th>\nRS485 TO ETH (B)<\/th>\nRS485 TO POE ETH (B)<\/th>\n<\/tr>\n
Product Type<\/strong><\/td>\nSerial server, Modbus Gateway, MQTT Gateway<\/td>\n<\/tr>\n
Basic Function<\/strong><\/td>\nBi-directional transparent data transmission between RS485 and Ethernet<\/td>\n<\/tr>\n
Communication interface<\/strong><\/td>\nRS485 port x 1, Ethernet port x 1<\/td>\n<\/tr>\n
Power supply<\/strong><\/td>\n9 ~ 24V DC screw terminal<\/td>\n6 ~ 36V DC screw terminal, or PoE port<\/td>\n<\/tr>\n
Isolation Protection<\/strong><\/td>\nN\/C<\/td>\nPower isolation, Signal isolation<\/td>\n<\/tr>\n
COMMUNICATION<\/strong><\/th>\n<\/tr>\n
Ethernet<\/strong><\/td>\ncommon network port<\/td>\nPoE network port, support IEEE 802.3af standard<\/td>\n<\/tr>\n
10 \/ 100M auto-negotiation RJ45 connector, 2 KV surge protection<\/td>\n<\/tr>\n
Serial port<\/strong><\/td>\nRS485<\/td>\nIsolated RS485<\/td>\n<\/tr>\n
SERIAL SPECIFICATION<\/strong><\/th>\n<\/tr>\n
Baudrate<\/strong><\/td>\n300 ~ 115200 bps<\/td>\n<\/tr>\n
Parity bit<\/strong><\/td>\nnone, odd, even, mark, space<\/td>\n<\/tr>\n
Data bit<\/strong><\/td>\n5 ~ 9 bits<\/td>\n<\/tr>\n
Flow control<\/strong><\/td>\nN\/A<\/td>\n<\/tr>\n
SOFTWARE<\/strong><\/th>\n<\/tr>\n
Protocol<\/strong><\/td>\nETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS<\/td>\n<\/tr>\n
Configuration<\/strong><\/td>\nhost, web browser, device management functions library<\/td>\n<\/tr>\n
Communication method<\/strong><\/td>\nTCP\/IP direct communication, VCOM<\/td>\n<\/tr>\n
Operating mode<\/strong><\/td>\nTCP server, TCP client (coexisting with TCP server), UDP, UDP multicast<\/td>\n<\/tr>\n
ENVIRONMENT REQUIREMENT<\/strong><\/th>\n<\/tr>\n
Operating temperature<\/strong><\/td>\n-40\u2103 ~ 85\u2103<\/td>\n<\/tr>\n
Storage temperature<\/strong><\/td>\n-40\u2103 ~ 100\u2103<\/td>\n<\/tr>\n
Humidity range<\/strong><\/td>\n5% ~ 95% relative humidity<\/td>\n<\/tr>\n
Dimensions<\/strong><\/td>\nL \u00d7 W \u00d7 H: 87 \u00d7 36 \u00d7 59 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

Primary Function<\/h3>\n

Bi-Directional Transparent Data Transmission Between RS485 And Ethernet<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

Rail-Mount Support<\/h3>\n

Easy To Combine Multi Rail-Mounted Serial Server Together, More Freely<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

Modbus Gateway Support<\/h3>\n

Suitable For Modbus Gridding Upgrade, Can Be Used With 3D Configuration Software<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

Multi Communication Modes<\/h3>\n

Supports TCP Server \/ TCP Client \/ UDP Mode \/ UDP Multicast<\/p>\n

\u00a0<\/p>\n<\/div>\n

\n

<\/h3>\n

MQTT\/JSON To Modbus<\/h3>\n

More Flexible Conversion Between Different Protocols<\/p>\n

<\/p>\n

\n

When used as MQTT gateway, the devices can upload serial data to MQTT server by MQTT protocol through transparent transmission, supported servers including Baidu Cloud MQTT, Alibaba Cloud MQTT, China Mobile OneNet, etc. The acquired Modbus RTU or non-standard serial data can be parsed into JSON format and packaged into MQTTdata packet for uploading.<\/p>\n

When used as JSON data acquisition gateway, the devices can be connected to data acquisition instruments through RS485 connection, then acquire data automatically, convert the data into JSON format, and finally post it to server. The acquired data supports Modbus RTU 645 instrument 97 version, 645 instrument 07 version, as well as sorts of non-standard RS485 protocols. The uploaded data format can be configured via host, and the JSON upload protocol can be MQTT protocol, HTTP POST protocol, HTTP GET protocol, and so on.<\/p>\n<\/div>\n<\/div>\n

\n

Multi Hosts Roll-Polling Support<\/h3>\n

Different Network Devices Will Be Identified And Responsed Respectively,
\nNo More Crosstalk Issue While Communicating With Multi Network Devices<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

User-Defined Heartbeat\/Registration Packet<\/h3>\n

Easy For Cloud Communication And Device Identification<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

NTP Protocol Support<\/h3>\n

Getting Network Time Info For Serial Output Or Data Upload<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

Multi Configuration Methods<\/h3>\n

Supports Web Browser Configuration, Obtaining Dynamic IP Via DHCP,
\nDNS Protocol Connected Domain Server Address<\/p>\n

<\/p>\n<\/div>\n

\n

<\/h3>\n

Interface Introduction<\/h3>\n

<\/p>\n

* for the power supply range, please refer to the label of the corresponding version.<\/div>\n
<\/div>\n<\/div>\n
\n

Outline Dimensions<\/h3>\n

<\/p>\n<\/div>\n

<\/div>\n

Wiki: <\/strong>www.waveshare.com\/wiki\/RS485_TO_POE_ETH_(B)<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"

Teollinen sarjapalvelin, RS485-RJ45 Ethernet, TCP\/IP-sarja, kiskoliitostuki, POE-toiminnolla.<\/p>\n","protected":false},"featured_media":220087,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[729],"product_tag":[],"class_list":{"0":"post-220082","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-teollinen-raspberry-pi-fi","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":"\nRS485 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