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Miễn phí vận chuyển với đơn hàng từ 10.000.000đCard PCI Express 32 kênh DI + 32 kênh DO ICP DAS PEX-730A CR
Features
Introduction
The PEX-730A cards provide 32 isolated Digital I/O channels (16 x DI and 16 x DO) and 32 TTL-level Dgital 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, the DIO channels allow the input signals to be completely floated so as to prevent ground loops and isolate the host computer from damaging voltage spikes. Each Digital Output includes a PNP transistor and integral suppression diode for the inductive load. The open-collector Digital Output 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-730A 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.
The cards support various OS versions, such as Linux, DOS, Windows. DLL and Active X control together with various language sample program 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 to quickly and easily develop their own applications.
Specification
| Hardware | |
|---|---|
| Card ID | Yes (4-bit) |
| Connector | Female DB37 x 1 20-pin box header x 2 |
| Digital Input | |
|---|---|
| Channels | 16 (Isolated) + 16 (Non-isolated ) |
| Type | Isolated: Photocoupler (Sink and Source) Non-isolated: 5V/TTL |
| TTL Input, ON Voltage Level | 2.0 V Min. |
| TTL Input, OFF Voltage Level | 0.8 V Max. |
| Response Speed | 4 kHz (Typical) (Isolated) 500 kHz (Non-isolate) |
| Trigger Mode | Static Update |
| Wet Contact, ON Voltage Level | 9 ~ 24 V (Min. 7 V; Max. 30 V) |
| Wet Contact, OFF Voltage Level | 0 ~ 1 V |
| Isolation | 3750 Vrms (Isolated) |
| Digital Output | |
|---|---|
| Channels | 16 (Isolated) + 16 (Non-isolated ) |
| Type | Isolated: Source (PNP), Open Emitter Non-isolated: 5V/TTL |
| Operation Mode | Static Update |
| Voltage | Non-isolated: Logic 0: 0.4 V max. Logic 1: 2.4 V min. |
| Max. Load Current | 100 mA/+30 V for each channel @ 100% duty(Isolated) Sink: 2.4 mA @ 0.8 V(Non-isolated) Source: 0.8 mA @ 2.0 V(Non-isolated) |
| Response Speed | 4 kHz (Typical) (Isolated) 500 kHz (Typical) (Non-isolated) |
| Isolation | 3750 Vrms (Isolated) |
| PC Bus | |
|---|---|
| Type | PCI Express x 1 |
| Data Bus | 8-bit |
| Power | |
|---|---|
| Consumption | 350 mA @ +3.3 V 250 mA @ +12 V |
| Mechanical | |
|---|---|
| Dimensions (mm) | 110 x 163 x 22 (W x L x D) |
| Environmental | |
|---|---|
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
Download
Odering Information
| PEX-730A CR | PCI Express, 32-ch Isolated Digital I/O and 32-ch Digital I/O Board (Current Sourcing, PNP) (RoHS) Includes one CA-4002 D-Sub connector |
