HF2211A DTU Serial Server RS232/RS485/RS422 Serial Port to WiFi Ethernet Modbus Converter Module with 1xRJ45 Port DB9 Interface



Overview of Characteristic

MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos

Support TCP/IP/Telnet /Modbus TCP Protocol

Support RS232/RS422/RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto 230400 bps

Support STA/AP/AP+STA Mode

Support Router or Bridge Network Working Mode.

Support Easy Configuration Through a Web Interface or PC IOTService Tool

Support Security Protocol Such As TLS/AES/DES3

Support Web OTA Wirelss Upgrade  

Wide DC Input 5~36VDC

Size: 95 x 65 x 25 mm (L x W x H) 




Specification:

ProcessorMIPS
Basic Frequency320MHz
Flash4MB
SDRAM8MB
Operating SystemeCos
Protection8KV Isolation
Network ProtocolIP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP， BOOTP， AutoIP， ICMP，Web socket， Telnet，uPNP， NTP，Modbus TCP
Security ProtocolTLS v1.2 AES 128Bit DES3
Standard802.11 b/g/n
Network ModeSTA/AP/STA+AP
Transmit Power802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.)
Receive Sensitivity802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm
Wi-Fi SecurityWEP64/WEP128/TKIP/ AES
Antenna Interface3dBi antenna
Port Number1 RS232/RS485/RS422
Interface StandardRS232: DB9 RS485/RS422: 5.08mm connector Support one channel of RS232/RS422/RS485
Data Bits8
Stop Bit1,2
Check BitNone，Even，Odd
Baud RateTTL：2400 bps~230400 bps
Flow ControlNo Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control
ConfigurationWeb CLI XML import Telnet IOTService PC Software Telnet IOTManagerPC Software
Size95mm x 65mm x 25mm
Operating Temp.-25 ~ 85°C
Storage Temp.-45 ~ 105°C，5 ~ 95% RH（no condensation）
Input Voltage5~36VDC
Working Current~200mA
Power<700mW



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