Acces I/O Watchdog Timer Card PCI Options 1-4, 6

Acces I/O Watchdog Timer Card, PCI with Options: 1) IRQ and status register indication if _5, _12, or -12 V exceed +/- 6% of nominal, 2) Temp alarm IRQ and status register indication at 122F and above, 3) Temp measurement from A/D converter, 4) IRQ and status register indication when fan's tachometer output drops below 50pps, 6) Pulse-width modulates power to fan to control fan speed. MPN: PCI-WDG-CSM1-4,6