User manual

User manual Version 1.1
ABLELink
Serial-Ethernet Server
GW51W-
MAXI
Copyright © 2003 Atop Technologies, Inc.
Appendix A: GW51W-
MAXI
Serial-Ethernet Server Specifications
A.1. Hardware Specifications
Specifications
CPU
 16-bit Embedded CPU
 100MHz
Flash Memory
 512K Bytes
SDRAM
 512K Bytes
EEPROM
 512 Bytes
Host Communication
 IEEE802.11b 11 Mbps Wireless LAN
 TCP/IP, UDP, SNMP, HTTP, Telnet, ARP, BOOTP,DHCP,WEP
Reset
 Built-in default key to restore factory default settings
Watch Dog Timer
 1.34 second hardware auto reset
 Power failure threshold: 4.75V
Serial Port
Communication
 One RS-232 or RS-485 selectable
 RS-232: EIA-RS-232C standard, Full Duplex, 8 pins Mini-DIN or 5 pins
terminal block
 RS-485: 2/4 wires, Half/Full Duplex, 8 pins Mini-DIN or 5 pins terminal
 Parameters
1) Baud-rate: 1200 bps ~ 230400 bps
2) Parity: None, Even, Odd, Mark, Space
3) Data bits: 7 or 8
4) Stop bits: 1 or 2
5) Packet Delimiter: by inter-character timeout, by characters deli
m
6) Flow Control: None, Hardware CTS/RTS, Software Xon/Xoff
LED indication
 RUN x 1
 LAN x 1
 COM port x 1
Power Requirement
 9~30VDC, 220mA@12V
Temperature
 Operation:
 Storage:
0℃ to 60℃
-40℃ to 85℃
Humidity
 20%~70% non-condensing
Housing
 91mm(L) x 46mm(W) x 76mm(H)
All rights reserved. Designed in Taiwan.
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