64-CH Isolated Digital I/O PCI Cards

Key Features
  • Supports a 32-bit 5 V PCI bus
  • 32-CH isolated digital inputs & 32-CH isolated digital outputs, PCI-7432 & PCI-7432HIR(EOL)
  • 64-CH isolated digital inputs, PCI-7433 & PCI-7433HIR(EOL)
  • 64-CH isolated digital outputs (PCI-7434)
  • 2500 VRMS optical isolation
  • Sink current up to 500 mA on each isolated output


Tech Square’s cPCI/PCI-743X series cards are 64-CH high-density digital input and/or output cards that provide a robust 2,500 V isolation protection and are suitable for most industrial applications. The wide input range of the cPCI/PCI-7432 and cPCI/PCI-7433 makes it easy to sense the status of external devices. There are several options for the PCI-743X series, such as the normal version with an input range from 0 to 24 V, as well as the HIR version with a high input range from 0 to 50 V. The PCI- 7433ALC is specifically designed for an AC power test system.

The cPCI/PCI-7432 and cPCI/PCI-7434 feature a wide output range from 5 to 35 V, suitable for relay driving and industrial automation applications. The cPCI/PCI-7432 and cPCI/PCI-7433 also provide two interrupt sources on digital input channels, which are easily configurable.

Ordering Information

  • PCI-7432
    32-CH Isolated DI & 32-CH Isolated DO Card. RoHS-compliant
  • PCI-7433
    64-CH Isolated DI Card, RoHS-compliant
  • PCI-7434
    64-CH Isolated DO Card, RoHS-compliant
  • DIN-100S-01
    Terminal Board with One 100-pin SCSI-II Connector and DIN-Rail Mounting (Cables are not included)
  • ACL-102100-1
    100-pin SCSI-II cable (mating with AMP-787082-9), 1M
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