RS232/485 TO WIFI POE ETH (B)
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Overview
Introduction
This is an RS232/485 device data acquisitor / IoT gateway designed for the industrial environment. It combines multi functions in one, including serial server, Modbus gateway, MQTT gateway, serial port to HTTPD Client, etc. With RS232, RS485, WIFI, and Ethernet interfaces, the module can realize functions such as serial port to WIFI, serial port to Ethernet, Ethernet to WIFI, and so on. Onboard multiple power supply interfaces support 6~36V wide range power supply, and PoE function optional. Industrial grade metal case design, supports wall-mount and rail-mount installations, is small in size, and is easy to install. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
Version Options
Specification
| PRODUCT | UART-WIFI232-B2 | RS485 TO WIFI/ETH | RS232/485 TO WIFI ETH (B) | RS232/485 TO WIFI POE ETH (B) |
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| OUTLINE | ||||
| Product Description | Embedded module | Industrial rail-mount module with plastic case | Industrial rail-mount/wall-mount module with metal case, PoE function optional | |
| Power supply | DC 3.3V (±5%) | DC 5~36V | DC 6~36V | DC 6~36V / PoE port |
| Power supply method | Pin header | Screw terminal | DC 5.5 power port, screw terminal | DC 5.5 power port, screw terminal, or PoE port |
| Dimensions
(L × W × H) |
25.00×40.00×8.00mm | 109.66×28.00×64.71mm | 84.00×64.00×24.00mm | |
| COMMUNICATION | ||||
| Ethernet | 10 / 100M auto-negotiation (Connection via pin header) | 10/100M auto-negotiation RJ45 connector | ||
| WiFi | Support 802.11b/g/n | |||
| UART | UART | RS485 (ESD/EFT/surge protection) | RS232 (ESD/EFT) RS485 (ESD/EFT/surge protection) | |
| WIRELESS SPECIFICATION | ||||
| Frequency Band | 2.412~2.484GHz | |||
| Wireless network | Station/AP/AP+Station Mode | |||
| Security mechanism | WPA-PSK/WPA2-PSK | |||
| Encryption type | TKIP/AES | |||
| Transmitting power |
802.11b: +19dBm (Max.@11Mbps) | |||
| Receiving sensitivity |
802.11b: -89dBm (@11Mbps) | |||
| SERIAL SPECIFICATION | ||||
| Baudrate | 300~460800bps | |||
| Parity bit | none, odd, even, mark, space | |||
| Data bit | 5~9 Bits | |||
| Flow control | RTS/CTS 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℃ | |||
| Humidity range | 5%~95% relative humidity | |||
Basic Function
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