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Product short description:
  • 16 differential inputs
  • ±10V DC input range
  • Eight 14-bit A/D converters with simultaneous sample and hold
  • 8µS conversion time for 8-channel bank
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AcPC341 boards provide fast, high resolution, simultaneous A/D conversion of eight channels.

These boards have sixteen analog inputs which are sampled as two eight-channel banks. Eight A/D converters (ADCs) permit simultaneous conversion of all eight channels in a bank. All 16 channels share two generous 512-sample memory buffers. Conversion of each bank requires only 8µS, and all 16 channels can be sampled in just 16µs.

This board is ideal for high-speed data acquisition. A large memory buffer reduces CPU interactions for increased overall performance.

Flexible configuration options give you extensive control over the conversion process. The channels or bank to be converted, timing, scan mode, and other parameters are user-programmable. Interrupt support adds further control to interrupt upon a programmable threshold when the data in memory exceeds the set threshold.

Analog Inputs

Input channels: 16 differential.
A/D resolution: 14 bits.
Input range: ±10V.
Maximum throughput rate:
Eight channels can be simultaneously acquired.
One channel: 125KHz (8μS/conversion)
8 channels (same bank): 1MHz (8μS/8 channels)
16 channels (high & low banks): 1MHz (16μS/16 ch. at
maximum 2.2K ohm source resistance).
Data sample memory: Two 512-sample memory buffers allows writing to one buffer while reading from the other.
A/D triggers: Internal timer, external, and software.
Internal conversion timer: User-programmable delay between simultaneous conversion of 8-channel banks.
Maximum delay is 2.09 second interval.
System accuracy: 2.4 LSB (0.014%).
Data format: Binary two’s compliment.
Overvoltage protection: ±25V (power on), ±40V (off).
Common mode rejection ratio (60Hz): 96dB typical.
Channel-to-channel rejection ratio (60Hz): 96dB typical.

Environmental

Operating temperature: 0 to 70°C (E version -40 to 85°C).
Storage temperature: -55 to 105°C.
Relative humidity: 5 to 95% non-condensing.
MTBF: Consult factory.
Power: 265mA at 5V (320mA maximum).

CompactPCI bus Compliance

Meets PCI spec. V2.2 and PICMG 2.0, R3.0.
Data transfer bus: Slave with 32-bit, 16-bit, an 8-bit data transfer operation.
Interrupts (INTA#): Interrupt A is used to request an interrupt.
Plug-and-Play: The system maps the base address into the PCI bus 32-bit memory space.

  • 16 differential inputs (±10V DC input range)
  • Eight 14-bit A/D converters with simultaneous sample and hold capability
  • 8µS conversion time (125KHz) for 8-channel bank
  • Two 512-sample memory buffers
  • Data tagging for channel identification
  • Programmable conversion timer
  • Programmable channel conversion control
  • External trigger input and output
  • Continuous and single-cycle conversion modes
  • Interrupt generation for memory full threshold conditions
  • Precision calibration voltages stored on-board
  • 0 to 70°C (-40 to 85°C E version)
PCISW-API-LNX (Log in to download the file)
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    PMCSW-API-VXW: VxWorks Libraries

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    Termination Products

    • DIN rail-mount panels
    • 50 screw terminals on 50-pin connector termination panels
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Additional information

Weight N/A
Part Number

5025-288: SCSI-3 cable connection to 68 screw terminals, 5028-378: SCSI-2 cable connection to 50 screw terminals, 5025-552: 50 screw terminals, ribbon cable connector

  • Description

    Screw terminal panels simplify field signal wiring. A cable connector provides a clean interface to the I/O board or module.

    Many termination panels have a compact footprint and mount neatly on a DIN rail strip. Other panels are designed for mounting directly onto a standard 19-inch computer rack.

    All of Acromag’s I/O boards have a corresponding termination panel. This convenience saves you the time and hassle of finding a compatible panel or crafting your own.

    For more information see modules user manual.

  • Features & Benefits

    • 16 differential inputs (±10V DC input range)
    • Eight 14-bit A/D converters with simultaneous sample and hold capability
    • 8µS conversion time (125KHz) for 8-channel bank
    • Two 512-sample memory buffers
    • Data tagging for channel identification
    • Programmable conversion timer
    • Programmable channel conversion control
    • External trigger input and output
    • Continuous and single-cycle conversion modes
    • Interrupt generation for memory full threshold conditions
    • Precision calibration voltages stored on-board
    • 0 to 70°C (-40 to 85°C E version)
  • Specs & Data Sheets

  • Software

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

    • Compare

      502x Cable Series

      • Communication Signal Cables
      • Wide assortment of ribbon cables
      $40$600
      Select options
    • Compare

      PCISW-API-WIN

      • Support for Acromag XMC, PMC, PCI, CompactPCI cards
      $310
      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
      $835
      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
      $165$210
      Select options
  • Additional information

    Additional information

    Weight N/A
    Part Number

    5025-288: SCSI-3 cable connection to 68 screw terminals, 5028-378: SCSI-2 cable connection to 50 screw terminals, 5025-552: 50 screw terminals, ribbon cable connector