★HF2211

  • Product Code: HF2211
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PRODUCT OVERVIEW

  • The HF2211A provides RS232/RS485/RS422 interface to Ethernet/Wi-Fi connectivity to web enable any device. The HF2211A integrate TCP/IP controller, memory, 10/100M Ethernet transceiver, high- speed serial port and integrates a fully developed TCP/IP network stack and ECos OS.The HF2211A also includes an embedded web server used to remotely configure, monitor, or troubleshoot theattached device.
  • The HF2211A using highly integrated hardware and software platform. It has been optimized for allkinds of applications in the industrial control, smart grid, personal medical application and remote control that have lower data rates, and transmit or receive data on an infrequent basis

Overviewof 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 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







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
Warranty 1 year
Accessory 1* Power Adapter 1* Serial Cable 1* Ethernet Cable 1* WiFi Antenna
User Guide
IOT_Device_Series_Software_Funtion_20250328 [ Download Times: 55911,  Date Update: 2025-11-06 15:45:30 ]
HF2211 User ManualV1.3(20191105) [ Download Times: 10939,  Date Update: 2019-11-05 19:16:47 ]
PW2X_HF2211_HF2221_HF9610_Operation Guide_20200623 [ Download Times: 12018,  Date Update: 2020-06-23 18:29:16 ]
Certificate
HF2211_FCC_CE_RoHS_SRRC_REACH [ Download Times: 2554,  Date Update: 2018-12-03 19:14:38 ]