Rail-Mount Serial Server, RS485 na WIFI/Ethernet Modul

SKU:  21968
Part Number:  RS485 TO WIFI/ETH
Brand:  Waveshare

 

Rail-Mount Serial Server, RS485 To WIFI/Ethernet Module, Modbus MQTT Gateway RS485 To WIFI/Ethernet Module

Rail-mount RS485 serial server

Modbus Gateway

MQTT Gateway

 

 

Features At A Glance

 

This is a RS485 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to HTTPD Client, etc. With RS485, WIFI and Ethernet ports, the module can realize functions such as serial to WIFI, serial to Ethernet, Ethernet to WIFI and so on. Using screw terminals for power input, it supports 5~36V wide range power supply. Rail-mount V0 flame-retardant 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…

 

 

Specifications

 

Outline

 

Communication interface RS485, screw terminal

Power supply 5 ~ 36V DC, screw terminal

Case PC + ABS, V0 flame retardant grade

Dimensions L × W × H: 109.66 × 28 × 64.71 mm

 

Commucation

 

Ethernet 10 / 100M auto-negotiation RJ45 connector

WIFI 802.11b/g/n compliant

Serial port RS485 interface (Anti-surge, Lightningproof, Over-current protection)

 

WIRELESS SPECIFICATION

 

Frequency Band 2.412 ~ 2.484 GHz

Wireless network Station / AP / AP+Station Mode

Security mechanism WPA-PSK / WPA2-PSK

Encryption type TKIP / AES

Transmitting power

802.11b: +19dBm (Max. @11Mbps)

802.11g: +18dBm (Max. @54Mbps)

802.11n: +17dBm (Max. @HT20, MCS7); +17dBm (Max. @HT40, MCS7)

Receiving sensitivity

802.11b: -89dBm (@11Mbps)
802.11g: -81dBm (@54Mbps)
802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)

 

SERIAL SPECIFICATION

 

Baudrate 300 ~ 460800 bps

Parity bit none, odd, even, mark, space

Data bit 5 ~ 9 bits

Flow control N/A

 

SOFTWARE

 

Protocol TCP / UDP / ARP / ICMP / DHCP / DNS / HTTP / MQTT

Configuration host, web browser, serial AT command

Communication method TCP/IP direct communication, VCOM

Operating mode Transparent transmission, serial command, HTTPD Client, Modbus TCP to Modbus RTU

 

ENVIRONMENT REQUIREMENT

 

Operating temperature -40℃ ~ 85℃

Storage temperature -45℃ ~ 125℃

Humidity range 5% ~ 95% relative humidity

 

 

Primary Function

 

Support RS485 To WIFI, RS485 To Ethernet, Ethernet To WIFI, Etc.

 

Rail-Mount Serial Server

Industrial Rail-Mount Support, Easy To Install, Compact Size, Cost-Effective

 

Support Transparent Transmission Mode

Supports TCP Server / TCP Client / UDP Server / UDP Client

 

Serial Command Mode

The user sends data to the server according to the protocol
Send data to different servers without restarting

 

Support HTTPD Client Mode

After the user has set the HTTP header through AT commands or web page, the module can send data to the HTTP server, or obtain data from the HTTP server

 

Support MQTT Function

Devices can subscribe to other MQTT client messages, and can publish topic information to the server. Supports subscription of 6 messages and publication of 6 topics, wider range of use and more applicable scenarios. Users can view device-related information through terminal devices or cloud platforms

 

Modbus Gateway Support

Support Modbus TCP And Modbus RTU Interconversion Mode

 

AT Command Mode

The user can query the current status of the module, or set related parameters, by sending AT commands

 

Multi Configuration Methods
Supports muliti configuration methods such as hosts, Web Browser and serial port Configuration

 

Socket Distribution Protocol
In the transparent transmission mode, the serial device can send data to the specified Socket link; the network data of each Socket is sent to the serial device through the serial port.

 

Hardware Protection
ESD Level 4 Static Protection, Level 3 Surge Protection, EFT Level 3 Electrical Fast Transient/Burst Protection.

 

Customized registration packets, heartbeat packets
The registration package is used to identify the device information to the server, so that the server can identify the device. Interface Introduction

 

 

Wiki:  www. waveshare. com/wiki/RS485_TO_WIFI/ETH

 

 

PACKAGE CONTENT

 

 

Weight:  0.157 kg

Power supply is not included, it is recommended to use a 12V Industrial DIN-Rail Power Supply

1. RS485 TO WIFI/ETH x1
2. Antenna x1

   

w21968

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