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Product short description:
  • 8 or 16 voltage output channels
  • Independent D/A converter on each channel
  • 13µS settling time
  • ±10V output range

The IP231 outputs analog voltage signals to drive up to 16 devices.

IP231: Analog Output Module, 16-bit D/A Description

The IP231 outputs analog voltage signals to drive up to 16 devices. When used with a carrier that holds four IP modules, up to 64 voltage outputs can be obtained from a single card cage slot.

Each output channel has its own 16-bit D/A converter (DAC). Individual DACs are faster, and they eliminate glitches typically caused by the re-acquisition process of sample and holds found on multiplexed output boards.

Individual channels also have double-buffered data latches. You can select to update each output when it is written to, or to update all outputs simultaneously. Simultaneous outputs better simulate linear movements in motion processes.

Specifications

Analog Outputs

Output configuration: 8 or 16 single-ended.

D/A Resolution: 16 bits.

Output range: Bipolar, -10 to +10V.

Settling time: 13μS.

Maximum throughput rate: Outputs can be updated simultaneously or individually.

One channel: 13μS/conversion.

Sixteen channels simultaneously: 13μS/16 channels.

System accuracy: 0.0305% of 20V span maximum corrected error (i.e. calibrated) at 25°C with the output unloaded.

Linearity error: ±2 LSB (maximum).

Data format: Bipolar Offset Binary.

Output at reset: 0 volts.

Output current: -5 to 5mA (maximum). This corresponds to a minimum load resistance of 5K ohms with a 10V output.

IP Compliance (ANSI/VITA 4)

Meets IP specifications per ANSI/VITA 4-1995.

IP data transfer cycle types supported: Input/output (IOSel*): DAC data, control registers, DAC offset and gain calibration coefficients. ID read (IDSel*).

Access Times (8MHz clock):
ID EEPROM read: 0 wait states (250nS cycle).
DAC channel data write: 2 wait states (500nS cycle).
DAC offset/gain coeff. read: 1 wait state (375nS cycle).
Control register access: 1 wait state (375nS cycle).

Environmental

Operating temperature: 0 to 70°C (IP231-8/16) or -40 to 85°C (IP231-8E/16E models).

Storage temperature: -55 to 100°C (all models).

Relative humidity: 5 to 95% non-condensing.

MTBF: 3,445,793 hrs. at 25°C, MIL-HDBK-217F, notice 2.

Power:
+5V: 45mA.
+12V: 200mA.
-12V: 180mA.

  • 8 or 16 analog voltage output channels
  • Independent 16-bit D/A converters per channel with an 13.0µS settling time
  • Bipolar voltage (non-isolated) outputs: -10 to +10 volts
  • Double-buffered DACs
  • High load capability (5mA output current)
  • Built-in calibration coefficients
  • 0 to 70°C (IP231-8/16) or -40 to 85°C (IP231-8E/16E models)
  • Outputs reset to 0 volts.
  • Internally stored calibration coefficients ensure accuracy.
  • Software provides easy selection of transparent or simultaneous output modes.
  • Double-buffered DACs allow new data to be written to each channel before the simultaneous trigger updates the outputs.
IPSW-API-LNX (Log in to download the file)
IPSW-API: I/O Functions Routines Information Page (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

IP231-8: 8 channels, IP231-8E: 8 channels; extended temp. range, IP231-16: 16 channels, IP231-16E: 16 channels; extended temp. range

Product Series

Industry Pack

  • Description

    IP231: Analog Output Module, 16-bit D/A Description

    The IP231 outputs analog voltage signals to drive up to 16 devices. When used with a carrier that holds four IP modules, up to 64 voltage outputs can be obtained from a single card cage slot.

    Each output channel has its own 16-bit D/A converter (DAC). Individual DACs are faster, and they eliminate glitches typically caused by the re-acquisition process of sample and holds found on multiplexed output boards.

    Individual channels also have double-buffered data latches. You can select to update each output when it is written to, or to update all outputs simultaneously. Simultaneous outputs better simulate linear movements in motion processes.

    Specifications

    Analog Outputs

    Output configuration: 8 or 16 single-ended.

    D/A Resolution: 16 bits.

    Output range: Bipolar, -10 to +10V.

    Settling time: 13μS.

    Maximum throughput rate: Outputs can be updated simultaneously or individually.

    One channel: 13μS/conversion.

    Sixteen channels simultaneously: 13μS/16 channels.

    System accuracy: 0.0305% of 20V span maximum corrected error (i.e. calibrated) at 25°C with the output unloaded.

    Linearity error: ±2 LSB (maximum).

    Data format: Bipolar Offset Binary.

    Output at reset: 0 volts.

    Output current: -5 to 5mA (maximum). This corresponds to a minimum load resistance of 5K ohms with a 10V output.

    IP Compliance (ANSI/VITA 4)

    Meets IP specifications per ANSI/VITA 4-1995.

    IP data transfer cycle types supported: Input/output (IOSel*): DAC data, control registers, DAC offset and gain calibration coefficients. ID read (IDSel*).

    Access Times (8MHz clock):
    ID EEPROM read: 0 wait states (250nS cycle).
    DAC channel data write: 2 wait states (500nS cycle).
    DAC offset/gain coeff. read: 1 wait state (375nS cycle).
    Control register access: 1 wait state (375nS cycle).

    Environmental

    Operating temperature: 0 to 70°C (IP231-8/16) or -40 to 85°C (IP231-8E/16E models).

    Storage temperature: -55 to 100°C (all models).

    Relative humidity: 5 to 95% non-condensing.

    MTBF: 3,445,793 hrs. at 25°C, MIL-HDBK-217F, notice 2.

    Power:
    +5V: 45mA.
    +12V: 200mA.
    -12V: 180mA.

  • Features & Benefits

    • 8 or 16 analog voltage output channels
    • Independent 16-bit D/A converters per channel with an 13.0µS settling time
    • Bipolar voltage (non-isolated) outputs: -10 to +10 volts
    • Double-buffered DACs
    • High load capability (5mA output current)
    • Built-in calibration coefficients
    • 0 to 70°C (IP231-8/16) or -40 to 85°C (IP231-8E/16E models)
    • Outputs reset to 0 volts.
    • Internally stored calibration coefficients ensure accuracy.
    • Software provides easy selection of transparent or simultaneous output modes.
    • Double-buffered DACs allow new data to be written to each channel before the simultaneous trigger updates the outputs.
  • Specs & Data Sheets

  • Software

    IPSW-API-LNX (Log in to download the file)
    IPSW-API: I/O Functions Routines Information Page (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

    IP231-8: 8 channels, IP231-8E: 8 channels; extended temp. range, IP231-16: 16 channels, IP231-16E: 16 channels; extended temp. range

    Product Series

    Industry Pack