PEX-P8POR8i PCI Express Board, 8-ch Isolated DI and 8-ch PhotoMOS Relay Output
PCI Express card with 8 optically isolated digital inputs and 8 PhotoMOS relay outputs, rated 2000 VDC input isolation, with a Card ID switch for multi-card systems.
- PCI Express x1 interface with 16-bit data bus
- 8 isolated digital inputs, 2000 VDC photo-isolation, sink/source type
- Selectable DC input filter or AC input with filter
- 8 PhotoMOS relay outputs (Form A), 300 V and 130 mA load rating
- 0.05 ms typical release time, no contact bounce and no sparking
- DO status readback at register level
257,00 € per piece
| 1–9 pcs | 257,00 € | |
|---|---|---|
| 10–30 pcs | 250,00 € | −3 % |
| 31+ pcs | 244,00 € | −5 % |
Produkta informācija "PEX-P8POR8i PCI Express Board, 8-ch Isolated DI and 8-ch PhotoMOS Relay Output"
The PEX-P8POR8i is a PCI Express x1 digital I/O board that pairs eight photocoupler-isolated digital inputs with eight PhotoMOS relay outputs. Isolation between the field wiring and the host PC helps to suppress ground loops, block voltage spikes and protect the computer from damaging voltages, making the board suitable for switching and sensing tasks on noisy or mixed-voltage installations.
The digital inputs accept AC or DC signals from 5 to 24 V and offer a selectable DC signal input filter. The PhotoMOS relay outputs are rated for loads up to 300 V (AC peak or DC) and 130 mA, with a typical release time of 0.05 ms, no contact bounce and no sparking. Output status can be read back at register level. An on-board 4-bit Card ID switch lets software identify each board when two or more cards are fitted in one computer.
Driver support covers Linux, DOS and Windows, with a DLL and ActiveX control together with sample programs for a range of C, C++, Delphi, Visual Basic, C#.NET and LabVIEW environments. The ordering code includes one CA-4002 D-Sub connector.
Applications
- Controlling the ON/OFF state of external devices
- Driving external relays or small power switches
- Activating alarms
- Contact closure
- Sensing external voltages or switches
| Product type: | PCI Express DAQ board |
|---|---|
| Interface: | PCI Express x1 |
| Digital inputs: | 8 |
| Relay outputs: | 8 |
| Isolation: | 2000 VDC |
| Operating temperature: | 0 ~ +60 °C |
Specifications
| Hardware | |
|---|---|
| Connector | Female DB37 x 1 |
| Card ID | Yes (4-bit) |
| Digital Input | |
| Channels | 8 |
| Type | Wet Contact Photocoupler |
| Sink/Source (NPN/PNP) | Sink/Source |
| ON Voltage Level | AC/DC 5 ~ 24 V (AC 50 ~ 1 kHz) |
| OFF Voltage Level | AC/DC 0 ~ 1 V |
| Response Speed | Without Filter: 50 kHz (Typical) With Filter: 0.455 kHz(Typical) |
| Trigger Mode | Static Update |
| Isolation | 2000 VDC |
| Relay Output | |
| Channels | 8 |
| Type | PhotoMos Relay (Form A) |
| Contact Rating | Load Voltage: 300 V (AC peak or DC) Load Current: 130 mA |
| Operate Time | 0.7 ms (Typical) |
| Release Time | 0.05 ms (Typical) |
| Electrical Endurance | Long Life and No Sparking |
| PC Bus | |
| Type | PCI Express x 1 |
| Data Bus | 16-bit |
| Power | |
| Consumption | 550 mA @ +3.3 V 250 mA @ +12 V |
| Mechanical | |
| Dimensions (mm) | 113 x 173 x 22 (W x L x D) |
| Environment | |
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
Specifications as published by the manufacturer. Subject to change.
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