PCI-7432/7433/7434, cPCI-7432/7433/7434
64-CH Isolated Digital I/O Cards
CompactPCI
Introduction
cPCI-7432
ADLINK'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 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 is specifically designed for 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
cPCI-7433
automation applications. The cPCI/PCI-7432 and cPCI/PCI-7433 also provide two interrupt sources on digital input
channels, which are easily configurable.
Specifications
cPCI-7434
Isolated Digital Input
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Power dissipation: Max. 2.25 W per chip
(8 DO channels) (PCI-7432/7432HIR/7434,
cPCI-7432/7434)
Max. 1.47 W per chip (8 DO channels)
(cPCI-7434P)
Number of channels
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32 (PCI-7432/7432HIR, cPCI-7432)
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64 (PCI-7433/7433HIR, cPCI-7433)
Maximum input range (Non-polarity)
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24 V, non-polarity (PCI-7432/7433, cPCI-7432/7433)
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Features
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Supports a 32-bit 5 V PCI bus (PCI-7432/7433/7434)
3U Eurocard form factor, CompactPCI compliant
(PICMG 2.0 R2.1) (cPCI-7432/7433/7434)
32-CH isolated digital inputs & 32-CH isolated digital outputs
(PCI-7432/7432HIR, cPCI-7432)
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Supply voltage: 5-35 V
Isolation voltage: 2500 V
RMS
Data transfers: programmed I/O
Digital logic levels: 0 V to 24 V, non-polarity
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Input high voltage: 5 V to 24 V
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Input low voltage: 0 V to 1.5 V
Input resistance
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2.4 kΩ @ 0.5 W (PCI-7432, cPCI-7432, cPCI-7433)
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2.4 kΩ @ 1 W (PCI-7433)
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4.7 kΩ @ 0.5 W (PCI-7432HIR)
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4.7 kΩ @ 1 W (PCI-7433HIR)
Isolation voltage: 2500 V
RMS
: PCI-7432/7432HIR/
7433/7433HIR
5000 V
RMS
: cPCI-7432/7433
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General Specifications
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I/O connector: 100-pin SCSI-II female
Operating temperature: 0˚C to 60˚C
Storage temperature: -20˚C to 80˚C
Relative humidity: 5% to 95%, non-condensing
Power requirements
Device
PCI-7432/7432HIR,
cPCI-7432
+5 V
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64-CH isolated digital inputs
(PCI-7433/7433HIR, cPCI-7433)
64-CH isolated digital outputs
(PCI-7434, cPCI-7434/7434P)
Isolation Voltage:
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2500 V
RMS
: PCI-7432/7433/7434
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5000 V
RMS
: cPCI-7432/7433/7434/7434P
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530 mA typical
500 mA typical
560 mA typical
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Sink current up to 500 mA on single isolated output
Isolated input voltage up to 24 V
(PCI-7432/7433, cPCI-7432/7433)
Isolated input voltage up to 50 V (PCI-7432HIR/7433HIR)
Two external interrupt sources (PCI-7432/7432HIR/7433/
7433HIR, cPCI-7432/7432RP/7433)
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Interrupt sources: digital input channel 0 & 1
Data transfers: programmed I/O
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PCI-7433/7433HIR,
cPCI-7433
PCI-7434, cPCI-7434P
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Isolated Digital Output
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Number of channels
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32 (PCI-7432/7432HIR, cPCI-7432)
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64 (PCI-7434, cPCI-7434)
Output type: open collector Darlington transistor
Sink current (PCI-7432/7432HIR/7434, cPCI-7434)
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500 mA for single channel @ 100% duty cycle
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500 mA for all channels @ 20% duty cycle
Dimensions (not including connectors)
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156 mm x 106 mm (PCI-7432 & PCI-7432HIR)
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175 mm x 107 mm (PCI-7433, PCI-7433HIR)
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156 mm x 106 mm (PCI-7434)
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156 mm x 106 mm (PCI-7434P)
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160 mm x 100 mm (cPCI-7432/7433/7434)
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Operating Systems
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Windows 7/Vista/XP/2000/2003 Server
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Linux
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Recommended Software
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AD-Logger
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VB.NET/VC.NET/VB/VC++/BCB/Delphi
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DAQBench
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Driver Support
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DAQPilot for LabVIEW™
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DAQ-MTLB for MATLAB
®
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PCIS-DASK for Windows
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PCIS-DASK/X for Linux
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Source current (cPCI-7434P)
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500 mA for single channel @ 100% duty cycle
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260 mA for all channels @ 10% duty
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