It's a fact that PC hardware and software may sometimes fail. To prevent failure, there are many different solutions. None of these solutions offer a 100% assurance. Since it's hard to prevent failure, detecting failure is very important. The WDT-03 is used to detect failure of software and hardware. It can be used to reduce the risk of PC failure. The WDT-03 is useful even for those systems with built-in watchdog circuits. The WDT-03 equips two RS-232 ports; one is master port and another one is slave port. The master RS-232 port is designed to communicate with the local host-PC. The local host-PC can enable/disable/refresh/read-back the watchdog timer through the master RS-232 port. The slave RS-232 is used to send information to the remote Host-PC for monitoring. The remote HOSTgets information immediately if the local host-PC has any problem with software, hardware or power.

• Does not have to modify the original program
• Can be used in ISA bus, PCI bus & any system with RS-232 interface
• Harsh environment detection & warning before system crashes
• Cost Effective Solution
• Software:
  • Toolkit for Windows DOS
  • Toolkit for Windows 95/98
  • Toolkit for Windows NT
  • Toolkit for Windows 2000/XP
  • Driver for LINUX
• Applications:
  • Factory Automation
  • Product Test
  • Laboratory Automation

• O.S./Bus/mounting independent
• OEM/ODM acceptable
• Watchdog timer:
  • Software enable/disable watchdog timer
  • From 0.03 second to 1966.05 seconds
• Bus Voltage monitoring : 3.3V, 5V, 12V , -5V,-12V
• Fan Speed monitoring : 3 channels
• Temperature monitoring : 3 channels
• EEPROM:
  • 63 bytes for user read/write
  • read/write cycles : 100,000 times
• Interface:
  • RS-232 x 1 for local CPU
  • RS232 X1 for remote HOST(monitor the local CPU)
• Baud rate : 2.4K/4.8K/9.6K/19.2K/38.4K/57.6K/115.2K
• BPS Programable
• Data format : N81
• Command format : the 7000 family compatible
• Power good signal for PC system
• Reset signal to simulate external reset-key pressed
• ISA/PCI bus for PC
• Four through-hole mountiong for any system with RS-232 interface
• Dimensions : 140mm x 70mm
• Power Consumption : 2W
• Operating Temperature : 0°C ~ 60°C
• Storage Temperature : -20°C ~ 70°C
• Software : Supports DOS, 95/98/Me/2000/Nt driver