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Product short description:
  • 32 bi-directional digital input and/or output channels
  • 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)

The IP408 monitors or controls the on/off (high/low) status of up to 32 devices. Each channel can be used as an input or output.

IP408: Digital Input/Output Module, High Voltage I/O Description

The IP408 monitors or controls the on/off (high/low) status of up to 32 devices. Each channel can be used as an input or output.

Input channels can be configured with interrupts for a change of state or level detection of any bit on up to 8 channels. The TTL input threshold includes hysteresis for increasing 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.

Update to AcroPack mezzanine modules into your host system, they maintain the same functionality and memory map of Acromag’s existing Industry Pack (IP) modules. Learn More >

IP408: Digital I/O Module, High Voltage I/O 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 (IP408) or -40 to 85°C (IP408E)
  • Buffered inputs include hysteresis to increase noise immunity.
  • Interrupts are software-programmable for a change of state or level detection.
  • Loopback monitoring enables self-test and fault diagnostics to detect open output switches or shorts.
  • High impedance inputs prevent loading of the input source and minimize current.
  • Individual outputs sink up to 1A DC continuous. No deration of output current required at elevated temperatures.
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

IP408: 0-60V DC input and output range., IP408E: 0-60V DC input and output range, extended temp. range.

Product Series

Industry Pack

  • Description

    IP408: Digital Input/Output Module, High Voltage I/O Description

    The IP408 monitors or controls the on/off (high/low) status of up to 32 devices. Each channel can be used as an input or output.

    Input channels can be configured with interrupts for a change of state or level detection of any bit on up to 8 channels. The TTL input threshold includes hysteresis for increasing 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.

    Update to AcroPack mezzanine modules into your host system, they maintain the same functionality and memory map of Acromag’s existing Industry Pack (IP) modules. Learn More >

    IP408: Digital I/O Module, High Voltage I/O 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 (IP408) or -40 to 85°C (IP408E)
    • Buffered inputs include hysteresis to increase noise immunity.
    • Interrupts are software-programmable for a change of state or level detection.
    • Loopback monitoring enables self-test and fault diagnostics to detect open output switches or shorts.
    • High impedance inputs prevent loading of the input source and minimize current.
    • Individual outputs sink up to 1A DC continuous. No deration of output current required at elevated temperatures.
  • 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

    IP408: 0-60V DC input and output range., IP408E: 0-60V DC input and output range, extended temp. range.

    Product Series

    Industry Pack