2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet

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SKU:
UH7J-VQFP-GH7V
MPN:
HF2221
Weight:
0.50 KGS

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 - 5 and pay only US $68.00 each
Buy 6 - 40 and pay only US $65.00 each
Buy 41 or above and pay only US $62.00 each
On Sale
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
  • 2 ports WIFI Serial Device Server RS232 RS485 RS422 go to WIFI TCP/IP Ethernet
Now: US $65.00
Was: US $70.00

Description

Overview of Characteristic

MIPS MCU with 4MB Flash and 8MB SRAM. Run on eCos

Support TCP/IP/Telnet /Modbus TCP Protocol

Support 2 channel 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 IOTService Tool

Support Security Protocol Such As TLS/AES/DES3

Support  Web OTA Wirelss Upgrade 

Wide DC Input 5~36VDC

Size: 108 x 146 x 25 mm (L x W x H)

 FCC/CE/RoHS Certificated

Item

Parameters

System Information

Processor/Frequency

MIPS/320MHz

Flash/SDRAM

4MB/8MB

Operating System

ECos

Ethernet Port

Port Number

2 RJ45

Interface Standard

10/100 Base-T Auto-Negotiation

Protection

8KV Isolation

Transformer

Integrated

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

IPV6 Support

Plan to Support

Wi-Fi Interface

Standard

802.11 b/g/n

Frequency

2.412GHz-2.484GHz

Network Mode

STA/AP/STA+AP

Security

WEP/WPAPSK/WPA2PSK

Encryption

WEP64/WEP128/TKIP/ AES

Tx Power

802.11b: +20dBm(Max.)

802.11g: +18dBm(Max.)

802.11n: +15dBm(Max.)

Rx Sensitive

802.11b: -89dBm

802.11g: -81dBm

802.11n: -71dBm

Antenna

3dBi Stick Antenna

Serial Port

Port Number

2 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,Space,Mark

Baud Rate

TTL: 2400 bps~230400 bps

Flow Control

No Flow control

Hardware RTS/CTS、DSR/DTR

Software Xon/ Xoff flow control

Software

Web Pages

Http Web Configuration

Customization of HTTP Web Pages

Configuration

Web

CLI

XML import

Telnet

IOTService PC Software

Firmware Upgrade

Web

SDK For Dev.

Plan to Provide

Basic Parameter

Size

108 x 146 x 25 mm

Operating Temp.

-45 ~ 85°C

Storage Temp.

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

Input Voltage

5~36VDC

Working Current

~200mA

Power

<700mW

Other Information

　 

Certificate

CE, FCC, RoHS

 

 

HF2221 Serial Server

Base on customer detailed requirement, HF2221 provide different variants and physical type for detailed application.

 

 

Processor MIPS
Basic Frequency 320MHz
Flash 4MB
SDRAM 8MB
Operating System eCos
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
WIFI  
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 WEP/WPAPSK/WPA2PSK
Antenna Interface External：3dBi antenna
Port Number 2(RS232/RS485/RS422)
Data Bits 8
Stop Bit 1，2
Check Bit None，Even，Odd
Baud Rate TTL：2400 bps~230400bps
Flow Control No Flow control Hardware RTS/CTS、DSR/DTR Software Xon/ Xoff flow control
Size 108mmx 146mm x 25mm
Input Voltage 5～36VDC
Power <700mW
Network Transformer Integrated
Work Temp. -45 ~ 85°C
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