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.
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.
Features
• 0 to 70°C (-40 to 85°C E version)
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
| Acromag, Inc. | |
|---|---|
| Product Category | Data Acquisition |
| Product Number | AcPC464 |
| Product Name | AcPC Series Digital I/O and Counter/Timer |
| Data Acquisition | Input Module (optional feature); Output Module (optional feature); Input/Output Module (optional feature) |
| Form Factor | PC Board |
| Outputs | Analog Voltage Output |
| User Interface | Computer Programmable |
| Host Connection | Direct Backplane Interface |
