GW21W-M 1-Port Wireless LAN to Serial Server

For More Information:
Web: www.neteon.net
Email: info@neteon.net
Toll Free: 1-888-908-3330
GW21W-M
1-Port Wireless LAN to Serial Server
Key Features:
•
Support RS-232, RS-422 and RS-485, External DIP Switch Selectable
•
Wireless LAN Support Industry Standard IEEE 802.11b and Following Network Topologies:
o
Infrastructure for Connecting to Wireless Access Point
o
Ad-Hoc for Pair Connection Mode Between Two GW21W-M Units
•
Include VirtualCOM Driver Support All Windows OS
•
Also Support TCP Server, TCP Client, UDP and Pair Connection Modes for Direct TCP/IP
Connections with Host Software Application
•
Enhanced Security Features Support 64-bit and 128-bit WEP Encryption, IP Filtering & User
Password Protection
•
Multiple Configuration Options Using Web Browser, Telnet, Serial Console and Auto-detect
Windows Configuration Utility
•
Support DIN Rail Mounting
•
Build-in Hardware Watchdog Timer for hardware self reboot when system failures occur
1/3
For More Information:
Web: www.neteon.net
Email: info@neteon.net
Toll Free: 1-888-908-3330
•
Easily Upgrade System Firmware via Wireless Network
Specifications:
Hardware:
•
•
•
•
•
Hardware Reset button return system back to default IP and wireless network settings
Hardware Watchdog Timer
Onboard Buzzer
Real Time Clock
Internal Buffer Size:
ƒ
ƒ
ƒ
ƒ
TCP Receive buffer size: 8KB
TCP Transmit buffer size: 16KB
Serial Receive buffer size: 4KB
Serial Transmit buffer size: 4KB
Wireless Network:
•
•
•
•
•
•
•
IEEE 802.11b, 11M bps, Wi-Fi certified Wireless LAN
Support both 64-bit and 128-bit WEP encryption protocols
Network Topology Support:
ƒ
ƒ
RF Output Power: 20mW, 13dBm
Default antenna: SMA reverse connector, 2dBi
Optional 5.5dBi and 11dBi high gain antenna
Wireless distance coverage using Ad-Hoc Mode between 2 GW21W-M units:
ƒ
ƒ
ƒ
•
Infrastructure Mode for connecting to an Access Point
Ad-Hoc Mode for pair connection between 2 GW21W-M units
Use default 2dBi antenna on both ends: 210 m
Use optional 5.5 dBi high gain antenna on both ends: 1 km
Use optional 11 dBi high gain antenna on both ends: 1.5 km
Wireless distance coverage using Infrastructure Mode (Test done using Cisco Aironet AP350
Access Point with Tx Power: 20dBm):
ƒ
ƒ
ƒ
Use default 2dBi antenna on GW21W-M: 1 km
Use optional 5.5 dBi high gain antenna on GW21W-M: 1.35 km
Use optional 11 dBi high gain antenna on GW21W-M: 1.5 km
Serial Port:
•
•
•
•
•
•
•
•
•
Speed: 1,200 bps to 230,400 bps
External DIP switch for selecting RS-232, RS-485, RS-422 or Serial Console mode
Connector: Terminal block and Mini DIN connector (to DB9 Male connector cable Included)
Signal:
ƒ
ƒ
ƒ
ƒ
RS-232 Mini DIN Jack: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-232 Terminal block: TxD, RxD, RTS, CTS, GND
RS-485 2-Wire: Data+, Data-, GND
RS-485 4-Wire: TxD+, TxD-, RxD+, RxD-, GND
Packet Delimiter: Support Inter-character Timeout and Character Delimiter
Parity: None, Even, Odd, Mark, Space
Flow Control: None, Hardware CTS/RTS, Software Xon/Xoff
Data Bits: 7 or 8
Stop Bits: 1 or 2
Operation Mode:
•
•
Direct TCP Connections:
ƒ
ƒ
ƒ
ƒ
TCP Server Mode with IP Filtering function
TCP Client Mode
UDP Mode
Pair Connection Mode
VirtualCOM support all Windows OS
2/3
For More Information:
Web: www.neteon.net
Email: info@neteon.net
Toll Free: 1-888-908-3330
Configuration:
•
•
Include Windows Setup Utility with broadcast search function to auto detect GW21W-M on the
wireless network and to set IP address
Support full system configuration via
ƒ
ƒ
ƒ
Standard web browser
Telnet
Serial console
Programming:
•
For special application requirements, a SDK (Software Development Kit) for C language is
available upon request for customize firmware development on GW21W-M
Environment:
•
•
•
•
•
•
•
•
•
•
Dimension (L x W x H) : 90 x 45 x 63 mm (3.5 x 1.7 x 2.5 in)
Power Input Requirement: 9 to 30VDC
Power Consumption: 220mA @ 12VDC
Connector: 3 pin terminal block (V+, V-, Frame Ground)
LED Indicators: Run, LAN, COM
Operation temperature: 0o to 60o C
Storage temperature: -40o to 70o C
Humidity: 20% to 90% non-condensing
Surge Protection for ESD
ƒ
ƒ
ƒ
15KV for RS232
12KV for RS485
10KV for Power
Agency Approval
ƒ
ƒ
CE
FCC, Class B
Ordering Information
•
GW21W-M
1-Port Wireless LAN to Serial Server
Accessories
•
•
•
•
AC24VT
HG055
HG110
6MCABLE
Universal AC (100 to 240V) to 24VDC power supply w. Terminal Block
5.5 dBi high gain antenna w. 1.8M cable, omni directional, length 4.5”
11 dBi high gain antenna w. 60cm cable, omni directional, length 48”
6M extension cable for use with HG110 high gain antenna
3/3