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Product short description:
  • 64 TTL digital input/output channels
  • Four 16-bit or two 32-bit counter/timer channels
  • Six operating modes
  • TTL-compatible thresholds

Consult factory for long-term availability.

APC464: PCI Digital I/O (TTL) and Counter/Timers Description

The APC464 provides 64 TTL digital input/output channels and four 16-bit multi-function 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.

See all PCI I/O boards and cards >

APC464: PCI Digital I/O (TTL) and Counter/Timers Features & Benefits

Digital I/O

  • 64 TTL 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/Timers

  •  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
PCISW-API-LNX: Linux Support Driver Download (Log in to download the file)
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    Embedded Cables

    • Communication Signal Cables
    • Wide assortment of ribbon cables
    Select options
  • Compare

    PCISW-API-LNX: Linux Libraries (download only)

    • Application programming interface with function routines
    • For XMC, CompactPCI, PCI, and PMC modules
    • Includes C source code
    • Download at no charge
    Read more
  • Compare

    PCISW-API-WIN

    • Support for Acromag XMC, PMC, PCI, CompactPCI cards
    Select options
  • Compare

    PMCSW-API-VXW: VxWorks Libraries

    • VxWorks function libraries for XMC, PMC, PCI and CompactPCI products (except IP carriers)
    • Supports any CPU target with quick modification.
    • API easily convertible for any operating system
    Select options
  • Compare

    Termination Products

    • DIN rail-mount panels
    • 50 screw terminals on 50-pin connector termination panels
    • 50 screw terminals on SCSI-2 connector termination panels
    • 68 screw terminals on SCSI-3 connector termination panels
    Select options

Additional information

Weight 16 oz
Dimensions 13 × 12 × 3 in
Part Number

APC464: Digital input/output PCI board

  • Description

    APC464: PCI Digital I/O (TTL) and Counter/Timers Description

    The APC464 provides 64 TTL digital input/output channels and four 16-bit multi-function 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.

    See all PCI I/O boards and cards >

    APC464: PCI Digital I/O (TTL) and Counter/Timers Features & Benefits

    Digital I/O

    • 64 TTL 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/Timers

    •  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
  • Specs & Data Sheets

  • Software

    PCISW-API-LNX: Linux Support Driver Download (Log in to download the file)
  • Accessories

    • Compare

      Embedded Cables

      • Communication Signal Cables
      • Wide assortment of ribbon cables
      Select options
    • Compare

      PCISW-API-LNX: Linux Libraries (download only)

      • Application programming interface with function routines
      • For XMC, CompactPCI, PCI, and PMC modules
      • Includes C source code
      • Download at no charge
      Read more
    • Compare

      PCISW-API-WIN

      • Support for Acromag XMC, PMC, PCI, CompactPCI cards
      Select options
    • Compare

      PMCSW-API-VXW: VxWorks Libraries

      • VxWorks function libraries for XMC, PMC, PCI and CompactPCI products (except IP carriers)
      • Supports any CPU target with quick modification.
      • API easily convertible for any operating system
      Select options
    • Compare

      Termination Products

      • DIN rail-mount panels
      • 50 screw terminals on 50-pin connector termination panels
      • 50 screw terminals on SCSI-2 connector termination panels
      • 68 screw terminals on SCSI-3 connector termination panels
      Select options
  • Additional information

    Additional information

    Weight 16 oz
    Dimensions 13 × 12 × 3 in
    Part Number

    APC464: Digital input/output PCI board