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Product short description:
  • Ten 16-bit-TTL (482)
  • Five 16-bit-TTL and two 16-bit-RS422 (483)
  • Five 16-bit-RS422 counter/timer channels (484)
  • 8 or 32MHz clock time base

Consult factory for long-term availability.

 

IP482 / IP483 / IP484: Counter/Timer Module Description

Several models with a variety of configurations provide up to ten counter/timer channels for counting events, generating waveform control signals, measuring pulse-widths or periodic rates, and monitoring operations.

Support for internal or external triggering simplifies the synchronization of operations to specific events. Counter functions can use internally generated clocks or an externally supplied clock.

Benefits

  • Most configuration is handled by a single register which minimizes programming.
  • Pullups are socketed for easy adjustment

IP482 / IP483 / IP484: Counter/Timer Module Performance Specifications

Counter/Timers

Counter/timer configuration:
IP482: Ten 16-bit counters – TTL
IP483: Five 16-bit counters – TTL; Two 16-bit counters – RS422
IP484: Five 16-bit counters – RS422

Clock frequency: 8 or 32MHz depending on IP bus speed.

Field I/O: Front panel SCSI-3 connector.

8MHz carrier operation:
Selectable internal clock frequency: 0.5, 1, 2, 4, or 8 MHz.
External clock: 2MHz maximum frequency.
Minimum input event: 125nS.
Minimum pulse measurement: 125nS.
Minimum period measurement: 300nS.
Minimum gate/trigger pulse: 125nS.

32MHz carrier operation:
Selectable internal clock frequency: 2, 4, 8, 16, or 32 MHz.
External clock: 8MHz maximum frequency.
Minimum input event: 31.25nS.
Minimum pulse measurement: 31.25nS.
Minimum period measurement: 150nS.
Minimum gate/trigger pulse: 31.25nS.

Mode accuracy (with external clocking):
Waveform generation: Period is ±62nS.
Watchdog: Timeout occurs within ±1 clock cycle.
Pulse/period measurement: ±1 clock cycle.
Interrupts: Supported for watchdog timer time-out, event count complete, pulse width or periodic rate measurement complete, pulse wave complete (one-shot mode), successive waveform generation (continuous).
Triggering/gate: Programmable via register write or external trigger. Minimum pulse width 125nS. Line may be used for gating of counter.
Counter trigger: Interface for triggering counter functions. Input level is TTL or RS422 differential digital.
Counter input: Interface for events and pulse/period measurements. Also triggers load of watchdog timer register. Level is TTL or RS422 differential digital.
TTL compatibility: VIH = 2.0V and VIL = 0.8V. inputs are buffered and include 4.7K pull-ups to +5V.
Counter output: Level is TTL or RS422 differential digital.

IP Compliance (ANSI/VITA 4)

Meets IP specifications per ANSI/VITA 4-1995.
IP data transfer cycle types supported: Input/output (IOSel*), ID read (IDSel*), Interrupt select (INTSel*).
Access times (8MHz or 32MHz clock):
ID space read: 0 wait states (250ns cycle).
Registers read/write: 1 wait states (500ns cycle).
Interrupt read/write: 0 wait states (250ns cycle).

Environmental

Operating temp.: 0 to 70°C or -40 to 85°C (E versions)
Storage temperature: -55 to 125°C.
Relative humidity: 5 to 95% non-condensing.
Power: Consult factory.
MTBF: Hours at 25°C, MIL-HDBK-217F,Notice 2 IP482 2,043,105; IP483 3,289,625; IP484 7,065,540.

  • Up to ten 16-bit counter/timers (IP482)
  • Available with both TTL and RS422 driver interface (IP483 only)
  • 8 or 32MHz clock time base
  • Single counter/timer modes:
    • Event counting
    • Frequency measurement
    • Period/pulse-width measurement
    • Quadrature position measurement
    • Square wave/pulse train generation
    • Time/period interrupter
    • Pulse width generation
  • 0 to 70°C or -40 to 85°C (E versions)

 

Manuals

IP482 User Manual (Log in to download the file)

IP483 User Manual (Log in to download the file)

IP484 User Manual (Log in to download the file)

IPSW-API-LNX (Log in to download the file)
  • Compare

    CS-IP Conformal Coat

    Industry Pack conformal coat. This option should be selected to prevent high temperature and humidity issues (like blotching) when boards are conformal coated
    Select options

Additional information

Weight 8 oz
Dimensions 4 × 2 × 1 in
Part Number

IP482: ten 16-bit-TTL counter/timers, IP482E: ten 16-bit-TTL counter/timers, extended temp. range, IP483: five 16-bit – TTL and two 16-bit-RS422 counter/timers., IP483E: five 16-bit – TTL and two 16-bit-RS422 counter/timers, extended temp. range., IP484: five 16-bit-RS422 counter/timers., IP484E: five 16-bit-RS422 counter/timers, extended temp. range.

Product Series

Industry Pack

  • Description

    IP482 / IP483 / IP484: Counter/Timer Module Description

    Several models with a variety of configurations provide up to ten counter/timer channels for counting events, generating waveform control signals, measuring pulse-widths or periodic rates, and monitoring operations.

    Support for internal or external triggering simplifies the synchronization of operations to specific events. Counter functions can use internally generated clocks or an externally supplied clock.

    Benefits

    • Most configuration is handled by a single register which minimizes programming.
    • Pullups are socketed for easy adjustment

    IP482 / IP483 / IP484: Counter/Timer Module Performance Specifications

    Counter/Timers

    Counter/timer configuration:
    IP482: Ten 16-bit counters – TTL
    IP483: Five 16-bit counters – TTL; Two 16-bit counters – RS422
    IP484: Five 16-bit counters – RS422

    Clock frequency: 8 or 32MHz depending on IP bus speed.

    Field I/O: Front panel SCSI-3 connector.

    8MHz carrier operation:
    Selectable internal clock frequency: 0.5, 1, 2, 4, or 8 MHz.
    External clock: 2MHz maximum frequency.
    Minimum input event: 125nS.
    Minimum pulse measurement: 125nS.
    Minimum period measurement: 300nS.
    Minimum gate/trigger pulse: 125nS.

    32MHz carrier operation:
    Selectable internal clock frequency: 2, 4, 8, 16, or 32 MHz.
    External clock: 8MHz maximum frequency.
    Minimum input event: 31.25nS.
    Minimum pulse measurement: 31.25nS.
    Minimum period measurement: 150nS.
    Minimum gate/trigger pulse: 31.25nS.

    Mode accuracy (with external clocking):
    Waveform generation: Period is ±62nS.
    Watchdog: Timeout occurs within ±1 clock cycle.
    Pulse/period measurement: ±1 clock cycle.
    Interrupts: Supported for watchdog timer time-out, event count complete, pulse width or periodic rate measurement complete, pulse wave complete (one-shot mode), successive waveform generation (continuous).
    Triggering/gate: Programmable via register write or external trigger. Minimum pulse width 125nS. Line may be used for gating of counter.
    Counter trigger: Interface for triggering counter functions. Input level is TTL or RS422 differential digital.
    Counter input: Interface for events and pulse/period measurements. Also triggers load of watchdog timer register. Level is TTL or RS422 differential digital.
    TTL compatibility: VIH = 2.0V and VIL = 0.8V. inputs are buffered and include 4.7K pull-ups to +5V.
    Counter output: Level is TTL or RS422 differential digital.

    IP Compliance (ANSI/VITA 4)

    Meets IP specifications per ANSI/VITA 4-1995.
    IP data transfer cycle types supported: Input/output (IOSel*), ID read (IDSel*), Interrupt select (INTSel*).
    Access times (8MHz or 32MHz clock):
    ID space read: 0 wait states (250ns cycle).
    Registers read/write: 1 wait states (500ns cycle).
    Interrupt read/write: 0 wait states (250ns cycle).

    Environmental

    Operating temp.: 0 to 70°C or -40 to 85°C (E versions)
    Storage temperature: -55 to 125°C.
    Relative humidity: 5 to 95% non-condensing.
    Power: Consult factory.
    MTBF: Hours at 25°C, MIL-HDBK-217F,Notice 2 IP482 2,043,105; IP483 3,289,625; IP484 7,065,540.

  • Features & Benefits

    • Up to ten 16-bit counter/timers (IP482)
    • Available with both TTL and RS422 driver interface (IP483 only)
    • 8 or 32MHz clock time base
    • Single counter/timer modes:
      • Event counting
      • Frequency measurement
      • Period/pulse-width measurement
      • Quadrature position measurement
      • Square wave/pulse train generation
      • Time/period interrupter
      • Pulse width generation
    • 0 to 70°C or -40 to 85°C (E versions)

     

  • Specs & Data Sheets

    Manuals

    IP482 User Manual (Log in to download the file)

    IP483 User Manual (Log in to download the file)

    IP484 User Manual (Log in to download the file)

  • Software

    IPSW-API-LNX (Log in to download the file)
  • Accessories

    • Compare

      CS-IP Conformal Coat

      Industry Pack conformal coat. This option should be selected to prevent high temperature and humidity issues (like blotching) when boards are conformal coated
      Select options
  • Additional information

    Additional information

    Weight 8 oz
    Dimensions 4 × 2 × 1 in
    Part Number

    IP482: ten 16-bit-TTL counter/timers, IP482E: ten 16-bit-TTL counter/timers, extended temp. range, IP483: five 16-bit – TTL and two 16-bit-RS422 counter/timers., IP483E: five 16-bit – TTL and two 16-bit-RS422 counter/timers, extended temp. range., IP484: five 16-bit-RS422 counter/timers., IP484E: five 16-bit-RS422 counter/timers, extended temp. range.

    Product Series

    Industry Pack