RS232 RS485 TO ETH (B)
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  • RS232 RS485 TO ETH (B)
  • RS232 RS485 TO ETH (B)
  • RS232 RS485 TO ETH (B)
  • RS232 RS485 TO ETH (B)
ID: 1187921
5906623427895
zł136.35
Tax included

zł110.85 tax excl.

RS232 RS485 to RJ45 Ethernet Serial Server, RS232 And RS485 Dual Channels Independent Operation, Dual Ethernet Ports, Rail-mount Industrial Isolated Serial Module, Bi-directional Transparent Transmission. RS232 RS485 TO ETH (B)

24h
Available
Available quantity: 6
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RS232 RS485 to RJ45 Ethernet Serial Server, RS232 And RS485 Dual Channels Independent Operation, Dual Ethernet Ports, Rail-mount Industrial Isolated Serial Module, Bi-directional Transparent Transmission
Industrial Isolated RS232 RS485 to RJ45 Ethernet Serial Server

Dual Serial Ports To Ethernet, Modbus/MQTT/JSON Support, Rail-mount Metal Case

Waveshare 25108Waveshare 25108
Features at a glance

This is a dual serial ports device data acquisitor / IoT gateway designed for the industrial environment, 1-ch RS232 and 1-ch RS485 can work simultaneously without interfering with each other using one Ethernet cable. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS232 and RS485 to JSON, etc. The other one Ethernet port can be used as a network switch or for cascading, and the PoE* function is optional for dual Ethernet ports. Provides two power supply methods: DC port (outer diameter: 5.5mm, inner diameter: 2.1mm) and screw terminal. The case with rail-mount support, is small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...

* This product is a PoE receiver device (PD), it needs to be connected to the PoE power supply and get power from the PSE device to work normally.

Version Options
Waveshare 25108

RS232 RS485 TO ETH (B)Dual serial ports + Common network port + Electrical isolation

Waveshare 25108

RS232 RS485 TO POE ETH (B) Dual serial ports + PoE network port + Electrical isolation

Specifications
RS232 RS485 TO ETH (B) RS232 RS485 TO POE ETH (B)
Dual serial ports + Common network port + Electrical isolation Dual serial ports + PoE network port + Electrical isolation
Product Type Serial server, Modbus Gateway, MQTT Gateway
Basic Function Bi-directional transparent data transmission between RS232 and RS485 to Ethernet
Communication interface RS232 port × 1, RS485 port × 1, Ethernet port × 2
Power supply DC 5.5 power port, 6 ~ 45V DC screw terminal DC 5.5 power port, 6 ~ 45V DC screw terminal, or PoE port
Isolation Protection Power isolation, Signal isolation
Communication
Ethernet RJ45 RJ45 with PoE support, IEEE 802.3af compliant
10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection
Serial port Isolated RS232 and RS485 (the 2 channels can receive and transmit independently at the same time)
Serial specification
Baudrate 300 ~ 115200 bps
Parity bit none, odd, even, mark, space
Data bit 5 ~ 9 bits
Flow control N/A
Software
Protocol ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configuration host, web browser, device management functions library
Communication method TCP/IP direct communication, VCOM
Operating mode TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast
Environment requirement
Operating temperature -40? ~ 85?
Humidity range 5% ~ 95% relative humidity
Dimensions L × W × H: 78.0 × 72.5 × 24.2 mm
Primary function

bi-directional transparent data transmission between Dual serial ports and Ethernet

Waveshare 25108
Multi Power Supply Options

Support PoE Ethernet port power supply*, Suitable for IEEE 802.3af PoE standardSupport Screw Terminal and DC Power Port for Power Supply, DC 6~45V Wide Voltage Range Input

Waveshare 25108

* This function is only available on the PoE version

Support Ethernet Port Cascade

Onboard 2-ch Ethernet Ports for communication and cascade Either one can be used for dual serial server network communication, while the other one can be used for cascading or communication with other devices

Waveshare 25108
* Note: Each module in the cascade needs to be powered individually. The working current of the module is 12V/150mA (MAX) and can be cascaded up to 8.
Rail-mount support

Industrial-grade rail design, compact size, easy installation, cost-effective

Waveshare 25108
Modbus gateway support

suitable for Modbus networking upgrade, Can Be Used With specific Configuration Software

Waveshare 25108
Multi communication modes

supports TCP server / TCP client / UDP multicast / UDP mode

Waveshare 25108Waveshare 25108

* Note: This module is dual-channel, and each channel supports the above functions separately

MQTT/JSON to Modbus

more flexible conversion between different protocols

Waveshare 25108

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.

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.

Multi hosts roll-polling support

different network devices will be identified and responsed respectively,no more crosstalk issue while communicating with multi network devices

Waveshare 25108
User-defined heartbeat/registration packet

easy for cloud communication and device identification

Waveshare 25108
NTP protocol support

getting network time info for serial output or data upload

Waveshare 25108
Multi configuration methods

supports Web browser configuration, obtaining dynamic IP via DHCP,DNS protocol connected domain server address

Waveshare 25108
Multiple Protection, Safe And Stable

Onboard power supply and signal isolation, it can provide stable isolation voltage with high reliability and strong anti-interference. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof & ESD protection. Built-in resettable fuse and protection diode to ensure stable output of current and voltage, prevents over-current and over-voltage proof, improve shock proof performance

Waveshare 25108
Aluminium Alloy Enclosure

Aluminium Alloy Enclosure With Sand Blasting And Anodic OxidationSolid And Durable, Fashion And Good Hand Feeling

Waveshare 25108
Interface introduction
Waveshare 25108
Product show
Waveshare 25108
Outline dimensions
Waveshare 25108
Support Batch Customization

Support software and hardware customizationIncluding hardware interface, LOGO, label, case and web page, etc.

Waveshare 25108
Selection guide
RS485 TO ETH (B) RS485 TO POE ETH (B) RS232/485/422 TO ETH (B) RS232/485/422 TO POE ETH (B) 2-CH RS485 TO ETH (B) 2-CH RS485 TO POE ETH (B) RS232 RS485 TO ETH (B) RS232 RS485 TO POE ETH (B)
Description Common network port PoE network port + Electrical isolation Multi interfaces + common network port + Electrical isolation Multi interfaces + PoE network port + Electrical isolation 2-Ch RS485 + Common network port + Electrical isolation 2-Ch RS485 + PoE network port + Electrical isolation RS232 + RS485 + Common network port + Electrical isolation RS232 + RS485 + PoE network port + Electrical isolation
Product Type Serial server, Modbus Gateway, MQTT Gateway
Serial Port Type Single serial port server RS232/485/422 choose one, single serial port server Dual serial ports server
Power Supply methods Screw terminal
- PoE port - PoE port - PoE port - PoE port
- DC 5.5 power port
Voltage Range DC 9~24V DC 6~36V DC 6~45V
Isolation Protection Without isolation Power isolation, Signal isolation
Communication
Ethernet RJ45 network port RJ45 with PoE support, IEEE 802.3af compliant RJ45 network port RJ45 with PoE support, IEEE 802.3af compliant 2-ch RJ45 network port 2-ch RJ45 with PoE support, IEEE 802.3af compliant 2-ch RJ45 network port 2-ch RJ45 with PoE support, IEEE 802.3af compliant
10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection
Serial port RS485 Isolated RS485 Isolated RS232/485/422 (choose one, only one interface can be used for communication at the same time) 2-ch Isolated RS485 (the 2 channels can receive and transmit independently at the same time) Isolated RS232 + Isolated RS485 (the 2 channels can receive and transmit independently at the same time)
Serial specification
Baudrate 300 ~ 115200 bps
Parity bit none, odd, even, mark, space
Data bit 5 ~ 9 bits
Flow control N/A
Software
Protocol ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS
Configuration host, web browser, device management functions library
Communication method TCP/IP direct communication, VCOM
Operating mode TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast
Environment requirement
Operating temperature -40? ~ 85?
Humidity range 5% ~ 95% relative humidity
Dimensions (L × W × H) 87.0×36.0×59.0mm 88.7×72.5×24.2mm 78.0×72.5×24.2mm

W zestawie

The power supply is not included, it is recommended to use with a 12V Power Adapter

RS232 RS485 TO ETH (B)

  1. RS232 RS485 TO ETH (B) x1
1Waveshare 25108

RS232 RS485 TO POE ETH (B)

  1. RS232 RS485 TO POE ETH (B) x1
1Waveshare 25108
1187921

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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