HF2211A - Serial RS232/RS422/RS485 to Wifi Converter

Overview

- 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 10/100M Ethernet Auto-Negotiation

- Support Easy Configuration Through a Web Interface or PC IOT Manager Tool

- Support Security Protocol Such As SSL/AES/DES3

- Support Web OTA Wirelss Upgrade

- Wide DC Input 5~36VDC or 9~50VDC

- Size: 95 x65x 25 mm(Lx W x H)

- FCC_CE_RoHS_SRRC_REACH Certificated

System info

- Processor MIPS

- Basic Frequency 320MHz

- Flash 4MB

- SDRAM 8MB

- Operating System eCos

- Ethernet

- Interface Standard 1 RJ45

- Rate 10/100M

- Protection 8KV Isolation

- Network Protocol IP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP, BOOTP, AutoIP, ICMP，Web socket, Telnet, FTP,TFTP, uPNP, NTP, SNMP,Modbus TCP

- Security Protocol SSL v3 AES 128Bit DES3

- Standard 802.11 b/g/n

- Network Mode STA/AP/STA+AP

- Access Terminal Quantity in AP Mode Max 32

- Transmit Power 802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.)

- Receive Sensitivity 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm

- Wi-Fi Security WEP64/WEP128/TKIP/ AES

- Antenna Interface 3dBi antenna

- Port Number 1RS232/RS485/RS422

- Interface Standard RS232: DB9 RS485/RS422: 5.08mm connector

- Data Bits 8

- Stop Bit 1,2

- Check Bit None，Even，Odd

- Baud Rate TTL: 300 bps~230400bps

- Flow Control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control

- Buffer 4K

- Configuration Web CLI XML import Telnet IOTManagerPC Software

- Virtual Serial Windows, XP/Vista, 7， Server 2003/2008

- Size 95mm x 65mm x 25mm

- Operating Temp. -25 ~ 85°C

- Storage Temp. -45 ~ 105°C，5 ~ 95% RH（no condensation）

- Input Voltage 5~36VDC or 9~50VDC

- Working Current ~200mA

- Power <700mW

- Certificate FCC_CE_RoHS_SRRC_REACH