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PCI Express, 32-ch Isolated Digital input and 32-ch Digital output (Source, PNP) Board



€ 218,94

(VAT excluded)

€ 267,11(VAT included)

Prezzo di 1 pz. iva (22%) inclusa: € 267,11

Availability: Good

SKU: 106735

Model: PEX-730A CR

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  • Support the +3.3 V/+5 V PCI bus for PISO-730U/730U-5V
  • Supports PCI Express x 1 for PEX-730
  • 16-channel Optically-isolated Digital Input
  • 16-channel Optically-isolated Digital Output (Sink, NPN)
  • 16-channel 5 V/TTL Digital Output
  • 16-channel 5 V/TTL Digital Input
  • 3750 Vmrs photo-isolation protection
  • Built-in DC/DC converter with 3000 VDC isolated
  • Two interrupt sources
  • Output status readback function
  • Card ID function
  • SMD, short card, power saving
  • Support Plug & Play to obtain I/O resources
  • No more manually setting of I/O address and IRQ

The PEX-730 and PISO-730U/730U-5V card is the new generation product that ICP DAS provides to meet RoHS compliance requirement. The PISO-730U card is designed as a drop-in replacement for the PISO-730, while the PEX-730 card is designed as easy replacement for the PISO-730. Users can replace the PISO-730 by the PEX-730 and PISO-730U directly without software/driver modification.

PEX-730 and PISO-730U/730U-5V cards provide 32 isolated digital I/O channels (16 x DI and 16 x DO) and 32 TTL-level digital I/O channels (16 x DI and 16 x DO). Both the isolated DI and DO channels use a short optical transmission path to transfer an electronic signal between the elements of a circuit and keep them electrically isolated. With 3750 Vrms isolation protection, these DIO channels allow the input signals to be completely floated so as to prevent ground loops and isolate the host computer from damaging voltages. Each digital output offers a Darlington (NPN) transistor and integrated suppression diode for the inductive load. The open collector outputs (DO channels) are typically used for alarm and warning notification, signal output control, control for external circuits that require a higher voltage level, and signal transmission applications, etc.

PEX-730 and PISO-730U/730U-5V cards also add a Card ID switch on-board. Users can set Card ID and then recognize the board by the ID via software when using two or more cards in one computer.

These cards support various OS versions, such as Linux, DOS, Windows 98/NT/2000 and 32/64-bit Windows 8/7/Vista/XP. DLL and Active X control together with various language sample programs based on Turbo C++, Borland C++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW are provided in order to help users quickly and easily develop their own applications.


PEX-730 CR: PCI Express, 32-channel isolated digital I/O (Input Logic High: 9~24 V) & 32-channel TTL digital I/O board. (current sinking) (RoHS). Includes one CA-4002 D-Sub connector.


DOS Lib and TC/BC/MSC sample program (with source codes)
DLL and OCX SDK for Windows 95/98/NT/2K.
DLL and OCX SDK for 32-bit and 64-bit Windows XP/2003/2008/7/8/10.
VB/VC/Delphi/BCB/VB.NET/C#.NET/VC.NET/MATLAB sample programs with source codes.
LabVIEW toolkit for Windows.
Driver for Linux.

Isolated Digital Input

Isolation Voltage: 3750 Vrms
Channels: 16 
Compatibility: Optical
Input Voltage: Logic 0: 0 ~ 1 V - Logic 1: 9 ~ 24 V - (Logic 1: Min. 7 V; Max. 30 V)
Input Impedance: 1.2 KΩ, 1 W
Response Speed  4 kHz 

Isolated Digital Output

Isolation Voltage: 3750 Vrms
Channels: 16
Compatibility: Source (PNP), Open Collectior
Output Capability: 100 mA/+30 V for each channel @ 100% duty
Response Speed: 4 kHz (Typical)

Non-isolated Digital Input 

Channels: 16 
Compatibility: 5V/TTL
Input Voltage: Logic 0: 0.8 V max. - Logic 1: 2.0 V min.
Response Speed  500 kHz 

Non-isolated Digital Output 

Channels: 16
Compatibility: 5V/TTL
Output Voltage: Logic 0: 0.4 V max. - Logic 1: 2.4 V min.
Output Capability: Sink: 2.4 mA @ 0.8 V - Source: 0.8 mA @ 2.0 V
Response Speed: 500 kHz


Bus Type PCI Express x 1
Data Bus 8-bit
Card ID  Yes (4-bit)
I/O Connector Female DB37 x 1 - 20-pin box header x 2
Dimensions (L x W x D) 163 mm x 116 mm x 22 mm
Power Consumption 600 mA @ +5 V
Operating Temperature 0 ~ 60 °C
Storage Temperature -20 ~ 70 °C
Humidity 5 ~ 85% RH, non-condensing