★HF2211A

  • Product Code: HF2211A
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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.
  • HF2211A is the substitute type of HF2211, software function is the same with HF2211

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) 

Processor MIPS
Basic Frequency 320MHz
Flash 4MB
SDRAM 8MB
Operating System eCos
Protection 8KV Isolation
Network Protocol IP，TCP，UDP，DHCP，DNS，HTTP Server/Client，ARP， BOOTP， AutoIP， ICMP，Web socket， Telnet，uPNP， NTP，Modbus TCP
Security Protocol TLS v1.2 AES 128Bit DES3
Standard 802.11 b/g/n
Network Mode STA/AP/STA+AP
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 1 RS232/RS485/RS422
Interface Standard RS232: DB9 RS485/RS422: 5.08mm connector Support one channel of RS232/RS422/RS485
Data Bits 8
Stop Bit 1,2
Check Bit None，Even，Odd
Baud Rate TTL：2400 bps~230400 bps
Flow Control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control
Configuration Web CLI XML import Telnet IOTService PC Software Telnet IOTManagerPC Software
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
Working Current ~200mA
Power <700mW
User Guide
PW2X_HF2211_HF2221_HF9610 Operation Guide 20210817 [ Download Times: 1944,  Date Update: 2021-08-17 18:17:28 ]
HF2211A User ManualV1.1(20220510) [ Download Times: 2331,  Date Update: 2022-05-19 10:59:29 ]