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Acromag - Model AcPC464 -Digital Input/Output and Counter/Timer
The AcPC464 module provides 64 digital input/ output channels and four 16-bit multifunction counter/timers. All 64 I/O channels, when set as inputs, support configuration for interrupts on either a change-of-state or on a high-to-low or low-to-high transition. A debounce timer is selectable to help filter out false transitions.
- 64 digital input/output channels
- 16-bit counter/timer channels with six operating modes
- Change of state and level interrupts.
Four 16-bit multifunction counters/timers are configurable for pulse width modulated output, watchdog timer, event counter, frequency measurement, pulse width measurement, period measurement, or one shot pulse output. The four 16-bit counters can also be configured into two 32-bit counter/timers.
This module saves money and CompactPCI slots by combining digital I/O and counter/timer functions on a single card.
- 0 to 70°C
Digital I/O
- 64 digital input/output channels:
- 16 individually programmable channels
- 48 channels configured on an 8-bit port basis
- Programmable change of state/level interrupts
- Input signal filtering debounce logic
Counter/Timer
- Four 16-bit or two 32-bit counter/timer channels (control lines shared with 16 TTL I/O channels)
- Six operating modes:
- Pulse width modulation
- Watchdog timer
- Event counter
- Frequency measurement
- Pulse width or period measurement
- One-shot and repetitive one-shot
- TTL-compatible thresholds
- Power-up and system reset is failsafe