Watchdog Timer Products
ACCES offers a series of dedicated watchdog timer cards and boards for PC and PC/104-based computer systems. Protect your computer system from mission-critical system failures by continuously monitoring essential system functions (both software and hardware). If a fault or error occurs, these cards automatically generates outputs that can be used to initiate corrective actions, generate alarms, or reboot your computer.
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Isolated RS-422/485 Communications and Watchdog Card
WDG-SIO
This multifunction card contains a Watchdog Timer, an RS422/485 Serial Communications port, and an internal Temperature Alarm. The WDG-SIO is a full-length card that installs in “long” expansion slots of IBM PC/XT/AT and compatible computers. The following paragraphs describe functions provided by the WDG-SIO card.
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Watchdog Timer and System Monitor Card
PCIe-WDG-CSMA
This multifunction Low Profile x1 PCI Express card contains a watchdog timer used to monitor the operation of your application program and operating system to initiate a system reset in case of a lockup. It can also monitor and control a variety of system hardware parameters. The card is 6.6 inches long and 2.535 inches seated height. I/O wiring connections are via a female DB25 connector on the card mounting bracket. Two models with increasing features are available.
