Wi-Fi Serial Server
Wi-Fi Serial Server
Wireless communication technology especially the rise of Wi-Fi technology provides new opportunities to industrial communication application .The industrial Wi-Fi serial server products developed by the IOTWORKSHOP are designed for the specific needs of industrial users.By IEEE802.11 standard wireless technology.
Characteristic:
- MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos
- Support TCP/IP/Telnet /Modbus TCPProtocol
- Support RS232/RS422/RS485 to Ethernet/Wi-Fi Conversion, Serial Speed Upto 460800 bps
- Support STA/AP/AP+STA Mode
- Support Router or Bridge Network Working Mode.
- Support 10/100M Ethernet Auto-Negotiation
- Support Easy ConfigurationThrough a Web Interface or PC IOTManager Tool
- Support Security ProtocolSuch AsSSL/AES/DES3
- Support Web OTA Wirelss Upgrade
Name | ★HF2211S >> | ★HF2211A >> | ★HF2211 >> |
---|---|---|---|
Image | |||
Processor | Cortex-M4 SOC | MIPS | MIPS |
Basic Frequency | 160MHz | 320MHz | 320MHz |
Flash | 2MB | 4MB | 4MB |
SDRAM | 352KB | 8MB | 8MB |
Operating System | mbed | eCos | eCos |
Protection | 8KV Isolation | 8KV Isolation | 8KV Isolation |
Network Protocol | IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP, BOOTP, AutoIP, ICMP,Web socket, Telnet, uPNP, NTP, Modbus TCP | IP,TCP,UDP,DHCP,DNS,HTTP Server/Client,ARP, BOOTP, AutoIP, ICMP,Web socket, Telnet,uPNP, NTP,Modbus TCP | 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 | TLS v1.2 AES 128Bit DES3 | SSL v3 AES 128Bit DES3 |
Standard | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n |
Network Mode | STA/AP/STA+AP | STA/AP/STA+AP | STA/AP/STA+AP |
Transmit Power | 802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.) | 802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.) | 802.11b: +20dBm(Max.) 802.11g: +18dBm(Max.) 802.11n: +15dBm(Max.) |
Receive Sensitivity | 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm | 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm | 802.11b: -89dBm 802.11g: -81dBm 802.11n: -71dBm |
Wi-Fi Security | WEP64/WEP128/TKIP/ AES | WEP64/WEP128/TKIP/ AES | WEP64/WEP128/TKIP/ AES |
Antenna Interface | 3dBi antenna | 3dBi antenna | 3dBi antenna |
Port Number | 1 | 1 RS232/RS485/RS422 | 1RS232/RS485/RS422 |
Interface Standard | RS485/RS422: 5.08mm connector | RS232: DB9 RS485/RS422: 5.08mm connector Support one channel of RS232/RS422/RS485 | RS232: DB9 RS485/RS422: 5.08mm connector |
Data Bits | 8 | 8 | 8 |
Stop Bit | 1,2 | 1,2 | 1,2 |
Check Bit | None,Even,Odd | None,Even,Odd | None,Even,Odd |
Baud Rate | TTL: 300 bps~230400bps | TTL:2400 bps~230400 bps | TTL: 300 bps~230400bps |
Flow Control | No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control | No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control | No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoffflow control |
Buffer | 1K | 4K | |
Configuration | Web CLI XML import Telnet IOTManagerPC Software | Web CLI XML import Telnet IOTService PC Software Telnet IOTManagerPC Software | Web CLI XML import Telnet IOTManagerPC Software |
Virtual Serial | Windows, XP/Vista, 7, Server 2003/2008 | Windows, XP/Vista, 7, Server 2003/2008 | |
Size | 79mm x 53mm x 25 mm | 95mm x 65mm x 25mm | 95mm x 65mm x 25mm |
Operating Temp. | -40 ~ 85°C | -25 ~ 85°C | -25 ~ 85°C |
Storage Temp. | -45 ~ 105°C,5 ~ 95% RH(no condensation) | -45 ~ 105°C,5 ~ 95% RH(no condensation) | -45 ~ 105°C,5 ~ 95% RH(no condensation) |
Input Voltage | 5~36VDC | 5~36VDC | 5~36VDC or 9~50VDC |
Working Current | ~200mA | ~200mA | ~200mA |
Power | <700mW | <700mW | <700mW |
Warranty | 3 year | 1 year | |
Accessory | 1* Power Adapter 1* Serial Cable 1* WiFi Antenna | 1* Power Adapter 1* Serial Cable 1* Ethernet Cable 1* WiFi Antenna | |
Ethernet | |||
Interface Standard | 1 RJ45 | ||
Rate | 10/100M | ||
Access Terminal Quantity in AP Mode | Max 32 | ||
Certificate | FCC_CE_RoHS_SRRC_REACH |
Wi-Fi Serial Server