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

configurable.