Description
The PEX-P8R8i is a PCI Express card, which contains 8 photo coupler digital inputs that provide 3750 Vrms isolation protection, allowing the input signals to be completely floated so as to prevent ground loops. it are also equipped with 8 relay output channels to enable the control of the ON/OFF state of external devices, drive external relays or small power switches, or activate alarms, etc.
These cards support various OS versions, such as Linux, DOS, Windows 98/NT/2000 and 32/64-bit Windows 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.
Features
- PCI-Express (3.3 V/12 V)
- Supports CardID (dip-switch)
- 8-channel relay output
- 8-channel optically isolated (3750 Vrms) digital input
- Selectable DC signal input filter
- AC Signal input with filter
Specifications
| Model Name | PISO-P16R16U | PEX-P16R16i | PEX-P8R8i |
| Digital Input | |||
| Isolation Voltage | 3750 Vrms (Photo-couple) | ||
| Channels | 16 | 8 | |
| Input Voltage |
Logic 1:AC/DC 5 ~ 24 V (AC 50 ~ 1 kHz) Logic 0: AC/DC 0 ~ 1 V |
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| Input Impedance | 1.2 KΩ, 0.5 W | – | |
| Response Speed |
Without Filter: 50 kHz (Typical) With Filter: 0.455 kHz(Typical) |
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| Relay Output | |||
| Channels | 16 | 8 | |
| Relay Type | 8 SPDT, 8 SPST | 4 SPDT, 4 SPST | |
| Contact Rating |
AC:120 V@0.5 A DC: 24 V@1 A |
||
| Operate Time | 1 ms (typical) | ||
| Release Time | 7 ms (typical) | ||
| Insulation Resistance | 1000 MΩ @ 500 VDC | ||
| Life |
Mechanical: 5,000,000 ops. Electrical: 100,000 ops. |
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| General | |||
| Bus Type | 3.3 V/5 V Universal PCI, 32-bit, 33 MHz | PCI-Express x1 | |
| Data Bus | 8-bit | ||
| Card ID | – | Yes (4-bit) | |
| I/O Connector |
Female DB37x 1 40-pin box header x 1 |
Female DB37x 1 | |
| Dimensions (L x W x D) | 183 mm x 105 mm x 22 mm | 172 mm x 112 mm x 22 mm | 115 mm x 112 mm x 22 mm |
| Power Consumption | 800 mA @ +5 V | ||
| Operating Temperature | 0 ~ 60 °C | ||
| Storage Temperature | -20 ~ 70 °C | ||
| Humidity | 5 ~ 85% RH, non-condensing | ||
Technical
PEX-P8R8i/PEX-P16R16i Data Sheet
SOFTWARE
- DOS Lib and TC/BC/MSC sample program (with source codes)
- DLL and OCX SDK for Windows 98/NT/2000
- DLL and OCX SDK for 32-bit and 64-bit Windows XP/2003/Vista/7.
- VB/VC/Delphi/BCB/VB.NET/C#.NET/VC.NET/MATLAB sample programs with source codes.
- LabVIEW toolkit for Windows
- Driver for Linux