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Product short description:
  • 32 bi-directional digital inputs and/or outputs
  • 0-60V DC input and output range
  • Low-side output switches
  • Outputs sink up to 1A per channel
  • Change-of-state and level interrupts  (up to 8 channels)
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The PMC408 monitors or controls on/off (high/low) status for up to 32 devices.

Each channel can be used as an input or output. A unique two-piece board design brings the proven reliability of Acromag’s IndustryPack® (IP) modules to a PMC format. An IP408 module is embedded on a PMC interface card that maintains maximum performance and transparent communication to the host.

Input channels can be configured with interrupts for a change of state or level detection of any bit on up to eight channels. The TTL input threshold includes hysteresis for increased noise immunity.

In order to ensure safe, reliable control under all conditions, output operation is “fail-safe.” That is, the outputs are always off upon power-up and are automatically cleared following a software reset.

Loopback monitoring of critical control signals is easy since the input and output circuitry are connected in tandem to each channel.

Specifications

Digital Inputs

Input channel configuration: 32 non-inverting buffered inputs with a common connection.
Input voltage: 0 to 60V DC, maximum.
Input signal threshold: TTL compatible. 1.5V DC with 200mV of hysteresis, typ. Limited to TTL levels of 0.8V DC (max. low level) and 2.0V DC (min. high level).
Input response time: 250nS minimum to 375nS maximum.
Interrupt: Change-of-state and level on channels 0-7.

Digital Outputs

Voltage range: 0 to 60V DC, maximum.
Output ON current range: 0 to 1A DC, continuous per channel (10A total for all channels combined).
Turn on time: varies with load (320nS typical).
Turn off time: varies with load (500nS typical).

PMC Compliance

Conforms to PCI Local Bus Specification, Revision 2.2 and CMC/PMC Specification, P1386.1 (mechanical height exception).
Electrical/Mechanical Interface: Single-Width Module. Two-piece board design.
32-bit PCI Target: Implemented by Altera FPGA.
4K Memory Space Required: One Base Address Register
Signaling: 5V Compliant, 3.3V Tolerant
Interrupts (INTA#): Interrupt A is used to request an interrupt.
PMC Module Write Cycle: 1000nS typical measured from falling edge of FRAME# to module write complete.
PMC Module Read Cycle: 1000nS typical measured from falling edge of FRAME# to falling edge of TRDY# providing valid data.

Environmental

Operating temp.: 0 to 70°C or -40 to 85°C (E version)
Storage temperature: -55 to 100°C.
Relative humidity: 5 to 95% non-condensing
Power: 70mA at +5V. 10mA at +12V. -12V (not used).
MTBF: 958,506 hrs. at 25°C, MIL-HDBK-217F, notice 2.

  • 32 digital input and/or output channels
  • 0 to 60V DC input range, 60V DC low-side switch outputs
  • Outputs sink up to 1A per channel
  • TTL-compatible input threshold with hysteresis
  • Change-of-state/level interrupts (up to 8)
  • 0 to 70°C or -40 to 85°C (E version)

Manuals

PMC408 User Manual (Log in to download the file)

Drawings & Diagrams

  • Compare

    502x Cable Series

    • Communication Signal Cables
    • Wide assortment of ribbon cables
    $40$600
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    PCISW-API-WIN

    • Support for Acromag XMC, PMC, PCI, CompactPCI cards
    $310
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    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
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  • 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

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

    • 32 digital input and/or output channels
    • 0 to 60V DC input range, 60V DC low-side switch outputs
    • Outputs sink up to 1A per channel
    • TTL-compatible input threshold with hysteresis
    • Change-of-state/level interrupts (up to 8)
    • 0 to 70°C or -40 to 85°C (E version)
  • Specs & Data Sheets

    Manuals

    PMC408 User Manual (Log in to download the file)

    Drawings & Diagrams

  • 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