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Rail-Mount Serial Server, RS232/485/422 To RJ45 Ethernet Module, TCP/IP To Serial, With POE Function
Features At A GlanceThis is a RS232/485/422 device data acquisitor / IoT gateway designed for industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, RS485 to JSON, etc. The module features RS232/485/422 and Ethernet port with PoE function, uses DC port (outer diameter: 5.5mm, inner diameter: 21mm) and screw terminals for power input. The case with rail-mount support, small in size, easy to install, cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
SpecificationsPRODUCT RS485 TO ETH (B) RS485 TO POE ETH (B) RS232/485/422 TO POE ETH (B) Product Type Serial server, Modbus Gateway, MQTT Gateway Basic Function Bi-directional transparent data transmission between RS485 and Ethernet Bi-directional transparent data transmission between RS232/485/422 and Ethernet Communication interface RS485 port × 1, Ethernet port × 1 RS232 port × 1; RS485 port × 1; RS422 port × 1; Ethernet port × 1 Power supply 9 ~ 24V DC screw terminal 6 ~ 36V DC screw terminal, or PoE port DC power port, 6 ~ 36V DC screw terminal, or PoE port Isolation Protection N/C Power isolation, Signal isolation COMMUNICATION Ethernet common network port PoE network port, support IEEE 802.3af standard 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection Serial port RS485 Isolated RS485 Isolated RS232/485/422 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 × 36 × 59 mm L × W × H: 88.7 × 72.5 × 24.2 mm
Three Different InterfacesOnboard RS232 / 485 / 422 Interfaces, Suitable For More Application Scenarios
Ethernet Port To RS232/485/422
The Ethernet Port Can Send Data To Three Serial Ports At The Same Time
RS232 / 485 / 422 To Ethernet Port
Only One Of The RS232, RS485, And RS422 Can Send Data To The Ethernet Port At The Same Time
MQTT/JSON To ModbusMore Flexible Conversion Between Different Protocols
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.
Multiple Protection, Safe And StableOnboard 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 resistance
Aluminium Alloy EnclosureAluminium Alloy Enclosure With Sand Blasting And Anodic Oxidation
Solid And Durable, Fashion And Good Hand Feeling
Interface Introduction
Outline Dimensions
Selection GuideRS485 TO ETH RS485 TO ETH (B) RS485 TO POE ETH (B) RS232/485/422 TO POE ETH (B) RS485 TO WIFI/ETH RS232/485 TO ETH ETHERNET RJ45 Ethernet 10/100Mbps auto-negotiation POE - supported - WIFI interface - 802.11b/g/n 2.4GHz - UART Type RS485 RS232/485/422 RS485 RS232+RS485 (allows concurrent operation) Baudrate 600bps~230.4Kbps 300bps ~ 115.2Kbps 300bps ~ 460.8Kbps 600bps~230.4Kbps Hardware flow NOT supported 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 600W anti-surge, lightningproof, anti-electrostatic 15KV anti-surge, lightningproof, over-current protection 2KV ESD protection, 2.2KΩ pull up/down registers Other - - Power isolation, signal isolation protection - lightningproof, over-current protection OPERATING MODE Type TCP Server, TCP Client, UDP Server, UDP Client, etc.
