HF2221A
- Product Code: HF2221A
Overview of Characteristic
² MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos
² Support TCP/IP/Telnet
/Modbus TCP Protocol
² Support 2 channel RS232/RS422/RS485 to
Ethernet/Wi-Fi Conversion, Serial Speed Upto 230400 bps
² Support
STA/AP/AP+STA Mode
² Support
Router or Bridge Network Working Mode.
² Support 10/100M Ethernet Auto-Negotiation
² Support Easy Configuration Through a Web Interface or PC IOTService Tool
² Support
Security Protocol
Such As TLS/AES/DES3
² Support Web
OTA Wirelss Upgrade
² Wide DC Input 5~36VDC
² Size: 108 x 146 x 25 mm (L x W x H)
2 Serial Port HF2221A Achieve RS232/RS485/RS422 to WIFI/Ethernet two-way transparent transmission
WIFI Serial Server
| Processor | MIPS |
| Basic Frequency | 320MHz |
| Flash | 4MB |
| SDRAM | 8MB |
| Operating System | eCos |
| Ethernet | |
| Interface Standard | 2 RJ45 |
| Rate | 10/100 Base-T Auto-Negotiation |
| 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 | TLS v1.2 AES 128Bit DES3 |
| WIFI | |
| Standard | 802.11 b/g/n |
| Network Mode | STA/AP/STA+AP |
| Access Terminal Quantity in AP Mode | 最多32个终端 |
| 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 | WEP/WPAPSK/WPA2PSK |
| Antenna Interface | External：3dBi antenna |
| Port Number | 2(RS232/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/ Xoff flow control |
| Buffer | 4K |
| Configuration | Web,CLI,XML import,Telnet,IOTManagerPC Software |
| Virtual Serial | Windows, XP/Vista, 7， Server 2003/2008 |
| Size | 108mmx 146mm x 25mm |
| Operating Temp. | -45 ~ 85°C |
| Storage Temp. | -45 ~ 105°C，5 ~ 95% RH（No Condensation） |
| Input Voltage | 5～36VDC |
| Working Current | ~200mA |
| Power | <700mW |
| Warranty | 1 years |
| Accessory | 1* Power Adapter 1* Serial Cable 1* Ethernet Cable 1* WiFi Antenna |
- User Guide
-
IOT_Device_Series_Software_Funtion_20200623
[ Download Times:
44325 , Date Update: 2020-06-23 18:28:00 ] -
HF2221A User ManualV1.0(20230425)
[ Download Times:
134 , Date Update: 2023-05-10 14:37:38 ] -
PW2XA_HF2211A_HF2221A_HF9610A Operation Guide 20210817
[ Download Times:
147 , Date Update: 2023-05-10 14:42:13 ]