Rail-Mount Serial Server, RS485 to WIFI/Ethernet Module, Modbus MQTT Gateway - Waveshare 21968

Reference : COM02061

€57.90

Tax included

This RS485 device data acquisitor / IoT gateway is designed for an industrial environment. It combines multiple functions in one, including serial server, Modbus gateway, MQTT gateway and RS485 to HTTPD Client.

If you want to know more about this product, please check its Wiki Page.

Description

If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.

With RS485, WiFi and Ethernet ports, the module has functions such as serial to WiFi, serial to Ethernet, Ethernet to WiFi and many others. With screw terminals for power input, it supports a 5~36V power supply. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring. With Industrial DIN Rail Mount Support, it is easy to install, has a compact size, and is cost-effective.

A power supply is not included however we stock the recommended 12V 2A DIN-rail PSU here.

Functions

Rail-Mount Serial Server, RS485 to WiFi/Ethernet Module, Modbus MQTT Gateway
Offers an RS485 device data acquisitor / IoT gateway
Designed for industrial environment
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.
Multi Configuration Methods: supports multi-configuration methods such as hosts, web browsers and serial port configuration
Hardware Protection: ESD Level 4 Static Protection, Level 3 Surge Protection and EFT Level 3 Electrical Fast Transient/Burst Protection
Suitable for applications like data acquisition and IoT gateway
Power Supply: 5 ~ 36 V DC
DIN Rail Mount for easy installation

What's On Board

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
COMMUNICATION
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
Baud rate	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