features and benefits
The PISO-P8R8U Universal PCI card supports the 3.3 V/5 V PCI bus, and offers 8 optically-isolated Digital Input channels and 8 electromechanical Relay Output channels.
The DI channels provide 5000 Vrms isolation protection that allows the input signals to be completely floated so as to prevent ground loops and isolate the host computer from potentially damaging voltage spikes.
The Relay Output channels are used where it is necessary to control a circuit using a low-power signal, with complete electrical isolation between the control and the controlled circuits, or where several circuits must be controlled by a single signal. The PISO-P8R8U can be used in a variety of applications, such as controlling the ON/OFF state of external devices, driving external relays or small power switches, activating alarms, contact closure, or sensing external voltages or switches, etc.
The PISO-P8R8U cards also include an onboard Card ID switch that enables the board to be recognized via software if two or more PISO-P8R8U cards are installed in the same computer.
The PISO-P8R8U is designed as a direct replacement for the PISO-P8R8 without requiring any modification to the software or the driver.
- Universal PCI (3.3 V/5 V) Interface
- Supports Card ID (SMD Switch)
- 8-channel Electromechanical Relay Output
- 8-channel Optically-isolated Digital Input
- AC Signal Input with Filter
- Selectable DC Signal Input Filter
- 5000 Vrms Photo-isolation Protection
- Onboard Relay Output Status LED Indicators
specifications
Hardware| Card ID | Yes (4-bit) |
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| Connector | Female DB37 x 1 |
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Digital Input| Channels | 8 |
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| Type | Wet Contact | Photocoupler |
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| Sink/Source (NPN/PNP) | Sink/Source |
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| ON Voltage Level | AC/DC 5 ~ 24 V (AC 50 ~ 1 kHz) |
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| OFF Voltage Level | AC/DC 0 ~ 1 V |
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| Response Speed | Without Filter: 50 kHz (Typical) | With Filter: 0.455 kHz(Typical) |
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| Trigger Mode | Static Update |
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| Isolation | 5000 Vrms |
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Relay Output| Channels | 8 |
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| Type | SPST N.O.(Form A) |
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| Contact Rating | AC: 250 V @ 1.6 A | DC: 30 V @ 5 A |
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| Operate Time | 6 ms (Typical) |
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| Release Time | 3 ms (Typical) |
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| Electrical Endurance | 100,000 ops. |
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| Mechanical Endurance | 2,000,000 ops. |
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PC Bus| Type | 3.3 V/5 V Universal PCI, 32-bit, 33 MHz |
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| Data Bus | 8-bit |
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Power| Consumption | 300 mA @ +5 V |
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Mechanical| Dimensions (mm) | 105 x 149 x 22 (W x L x D) |
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Environment| Operating Temperature | 0 ~ +60°C |
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| Storage Temperature | -20 ~ +70°C |
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| Humidity | 5 ~ 85% RH, Non-condensing |
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