High speed IEEE802.11b Wi - Fi to serial port converter RS232, RS422 for Factory automation system

High speed IEEE802.11b Wi - Fi to serial port converter RS232, RS422 for Factory automation system Wi-Fi(802.11b) To Serial Port Converter, RS232, RS422, RS485

The serial device networking (TCP/IP) has become a trend of industrial on-site networking. However, the on-site wiring construction and alternation cost have always been a bottle neck of serial device networking. With the growingly mature WLAN technology and falling cost of related hardware, the advantage of serial device networking has become quite obvious, which makes serial device wireless networking a must.

Wireless serial port server offers wireless transceiver and high speed serial port, conforming to IEEE802.11b wireless network communication standard. The maximum standard transmission distance is 300M and further wireless communication can be achieved by additional high gain external antenna, which can not only prevent difficult wiring but also lower construction cost, specially suitable for devices like industrial environment and factory automation system, on-site monitoring system, etc.

Features

-802.11b industrial standard wireless network interface can achieve easy access to WLAN via wireless network card or AP

-The built in web server can be used for remote configuration, monitoring and maintenance of serial devices

-Offer 1- RS-232/422/485 serial

-Support TCP Server, TCP Client, UDP, Telnet, TFTP, DHCP, SNMP

-Support VPORTS mode, offer virtual serial port software

-Watch Dog time: 1 second automatic hardware reset

-15KV ESD surge protection

-Integrated wireless net and serial port state LED display

-Power supply voltage: +9V to +36VDC.

-Working temperature range: -20oC to +70oC.

Application fields

-Factory automation system

-Distributed control system

-Other RS232/485/422 serial device wireless network

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Technical parameters

Power Supply: 9-24Vdc 212mA max;?Ultra-low power: 10uA in sleep mode

Radio

Frequency:?2.402Ghz - 2.480GHz

Protocol: ?IEE 802.11b/g

Modulation: DSSS (CCK-11, CCK-5.5, DQPSK-2, DBPSK-1)

Ch. space: 5MHz

Channels: 1-14

Transm. rate: 1 11Mbps for 802.11b / 6-54Mbps for 802.11g

Receiver sensitivity: -85dBm typ.

Output level (Class1): +18dBm

Antenna connection: RPSMA-F

Antenna: Inside ceramic chip antenna,;?External 2dBi monopole antenna (included)

Serial Communication Parameters

COM Ports: 1

COM Interface: RS232: DB9M (DTE);?RS422/485: Extr. TB 3.81mm

Hw Handshake: CTS, RTS

Flow control: RTS/CTS Hardware or none

Data rate: 9600, 38400, 57600 bps

Parity: none

Data bit: 8

Stop bit: 1

Protocols

Supported Protocols: TCP/IP, DHCP, UDP, DNS, ARP, ICMP

Secure Wi-Fi authentication: WEP-128, WPA-PSK (TKIP), WPA2-PSK, EAP-TLS for WPA1 and WPA2 Enterprise

Mechanical and Hardware

CPU: 32bit;?Real Time Clock for time stamp, auto-sleep, auto-wakeup

Memory: 8Mb Flash, 128KB; RAM, 2MB ROM, 2KB battery-backed memory

Firmware: User upgradeable Over the air (FTP)

Status indicators: Power, Link and Activity, Data send/receive

Operating Temperature:?From -20 to +70C

Storage Temperature: From -40 to +85C

Humidity: From 0 to 90% non condensing

Dimensions:?85x105x25mm

Weight: 0.3Kg

Approvals:?FCC, CE

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