Rail-Mount Serial Server, RS485 to WIFI/Ethernet Module, Modbus MQTT G
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Rail-Mount Serial Server, RS485 To WIFI/Ethernet Module, Modbus MQTT GatewayFeatures 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...
SpecificationsOUTLINE 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 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 Function Block DiagramAT Command ModeThe user can query the current status of the module, or set related parameters, by sending AT commands
Interface IntroductionOutline DimensionsResources & ServicesSelection GuideUART TO ETH RS485 TO ETH RS485 TO ETH (B) RS485 TO WIFI/ETH RS232/485 TO ETH 2-CH-UART-TO-ETH ETHERNET RJ45 Ethernet 10/100Mbps auto-negotiation WIFI interface - 802.11b/g/n 2.4GHz - UART Type UART RS485 RS232+RS485 (allows concurrent operation) UART Baudrate 600bps~460.8Kbps 600bps~230.4Kbps 300bps ~ 115.2Kbps 300bps ~ 460.8Kbps 600bps~230.4Kbps 300bps~921.6Kbps Hardware flow NOT supported supported NOT supported Data bit 5, 6, 7, 8 Stop bit 1, 2 Parity bit None, Even, Odd, Space, Mark INTERFACE PROTECTION Power supply reverse-proof, ESD protection, anti-surge Ethernet 1.5KV electromagnetic isolation RS485 - 2KV ESD protection, 2.2KΩ pull up/down registers 2KV anti-surge anti-surge, lightningproof, over-current protection 2KV ESD protection, 2.2KΩ pull up/down registers - Other - - - - lightningproof, over-current protection - OPERATING MODE Type TCP Server, TCP Client, UDP Server, UDP Client, etc. TCP Server customizable 1~16 Clients supports 30 Clients supports 24 Clients supports 2-ch Socket, 8 Clients per ch customizable 1~16 Clients MISC Features customized heartbeat packets, customized registration packets, customized webpage, RFC2217-like protocol, KeepAlive, timeout auto reboot, short connection, firmware upgrade via network KeepAlive, firmware upgrade via network -