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Responding to the industry´s need for high-density digital input/output modules, the PCI-7442/7443/7444 DIO card series delivers up to 128 opto-isolated channels for a wide range of demanding PCI-based applications.

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


PCI-743X series cards are 64-CH highdensity

digital input and/or output cards. They

provide a robust 2,500 V isolation protection which

is suitable for most industrial applications. The wide

input range of the PCI-7432 and PCI-7433 makes it

easy to sense the status of external devices. There

are several options for PCI-743X series, such as

normal version with input range from 0 to 24 V, as

well as HIR version with high input range from 0 to

50 V. The PCI-7433ALC provides more flexibility to

extend the signal type from DC to AC, thus the PCI-

7433ALC is suitable for AC power test system.

The PCI-7432 and PCI-7434 feature a wide output

range from 5 to 35 V, suitable for relay driving and

industrial automation applications. The PCI-7432

and PCI-7433 also provide two interrupt sources on

digital input channels, which are easily user


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Israel's Leading Businesses Choose DCT

Israel's Leading Businesses Choose DCT

DCT’s Skilled Management Team has more than twenty-five years of experience and expertise in the local business environment, coupled with a highly motivated group of employees, positions us as the preferred supplier among the major customers in the industry.

DCT Competitive Edge is the prompt response to our customer needs, the online and on-site direct technical support, professional consulting for the best cost/performance solution, on-time delivery, long-term maintenance, and support.

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