Features:
1. RS232/485 device data collector/IoT gateway specially designed for industrial environments.
2. Integrate multiple functions into one, including serial port server, Modbus gateway, MQTT gateway, serial port to HTTPD client, etc.
3. The module has RS232, RS485, WIFI, and Ethernet interfaces, which can realize serial to WIFI, serial to WIFI and other functions; Ethernet, Ethernet to WIFI, etc.
4. Multiple onboard power interfaces support a wide range of 6~36V power supply, and can be equipped with PoE function.
5. Industrial-grade metal shell design supports wall-mounted and rail-mounted installation. It is small in size and easy to install.
6. Suitable for data collection, IoT gateway, security IoT, smart instrument monitoring and other applications.

Product parameters:
1. Frequency band: 2.412-2.484 GHz
2. Wireless network: Station / AP / AP+Station mode
3. Security mechanism: WPA-PSK / WPA2-PSK
4. Encryption type: TKIP/AES
5. Transmission power:
802.11b: +19dBm (max @11Mbps)
802.11g: +18dBm (max @54Mbps)
802.11n: +17dBm (maximum @HT20, MCS7); +17dBm (maximum @HT40, MCS7)
6. Receiving sensitivity:
802.11b: -89dBm (@11Mbps)
802.11g: -81dBm (@54Mbps)
802.11n: -73dBm (@HT20, MCS7); -71dBm (@HT40, MCS7)
7. Baud rate: 300-460800 bps
8. Check digit: none, odd, even, mark, space
9. Data bits: 5-9 bits
10. Flow control: RTS/CTS N/A
11. Protocol: TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP/MQTT
12. Configuration: host, browser, serial AT command
13. Communication method: TCP/IP direct communication, VCOM
14. Working mode: transparent transmission, serial port command, HTTPD Client, Modbus TCP to Modbus RTU
15. Working temperature: minus 40 degrees Celsius - 85 degrees Celsius
16. Humidity range: 5%-95% relative humidity
17. Product size: 85 x 84 x 24mm
18. Weight: 157g, 169g

Packing list:
RJ45 network port:
-RS232/485 to WIFI Ethernet (B) x1
-2.4G WiFi antenna x1
-Rail mounting buckle x1
-Screwdriver x1
-Screw pack x1

RJ45 network port supporting POE:
-RS232/485 to WIFI POE ETH (B) x1
-2.4G WiFi antenna x1
-Rail mounting buckle x1
-Screwdriver x1
-Screw pack x1