IP482 / IP483 / IP484: Counter/Timer Module
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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)
Specs & Catalogs
Manuals
Catalogs
Drawings & Diagrams
-
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
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 – RS422Clock 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
Specs & Catalogs
Manuals
Catalogs
Drawings & Diagrams
-
Software
IPSW-API-LNX (Log in to download the file) -
Accessories
-
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
-
-
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
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