User's Manual

User manual Version 1.0
ABLELink Serial-Ethernet Server
GW51W-MAXI
Copyright © 2003 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
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Appendix A: GW51W-MAXI Serial-Ethernet Server Specifications
A.1. Hardware Specifications
Specifications
CPU
Ÿ 16-bit Embedded CPU
Ÿ 100MHz
Flash Memory
Ÿ 512K Bytes
SDRAM
Ÿ 512K Bytes
EEPROM
Ÿ 512 Bytes
Host Communication
Ÿ IEEE802.11b 11 Mbps Wireless LAN
Ÿ TCP/IP, UDP, SNMP, HTTP, Telnet, ARP, BOOTP
Reset
Ÿ Built-in reset key to restore factory default settings
Watch Dog Timer
Ÿ 1.34 second hardware auto reset
Ÿ Power failure threshold: 4.75V
Serial Port
Communication
Ÿ One RS-232 or RS-485 selectable
Ÿ RS-232: EIA-RS-232C standard, Full Duplex, 8 pins Mini-DIN or 5 pins
terminal block
Ÿ RS-485: 2/4 wires, Half/Full duplex, 8 pins Mini-
DIN or 5 pins terminal block
Ÿ Parameters
1) Baud-rate: 1200 bps ~ 230400 bps
2) Parity: None, Even, Odd, Mark, Space
3) Data bits: 7,8
4) Stop bits: 1,2
5) Packet Delimiter: by inter-
character timeout, by characters delimiter
6) Flow Control: None, Hardware CTS/RTS, Software Xon/Xoff
LED indication
Ÿ RUN x 1 (Green)
Ÿ LAN x 1 (Green)
Ÿ COM port1 (Green)
Power Requirement
Ÿ +9~30Vdc , 2.8 Watt Max
Temperature
Ÿ Operation:
Ÿ Storage:
0℃ to 60℃
-20℃ to 85℃
Humidity
Ÿ 20%~90% non-condensing
Housing
Ÿ 90mm(L) x 45mm(W) x 63mm(H)