PEX-P8R8i PCI Express DAQ Board, 8-ch Isolated DI, 8-ch Relay Output
PCI Express x1 board with 8 photocoupler-isolated digital inputs (3750 Vrms) and 8 relay outputs. Replaces PISO-P16R16U without software or driver changes.
- PCI Express x1 interface with 8-bit data bus
- 8 isolated digital inputs, photocoupler type, 3750 Vrms isolation, sink/source
- Selectable DC signal input filter and AC input with filter
- 8 relay outputs: 4 SPDT and 4 SPST
- Relay rating: AC 120 V @ 0.5 A, DC 24 V @ 1 A
- 4-bit Card ID via SMD switch
1.793,81 kr. pr. stk.
| 1–9 stk. | 1.793,81 kr. | |
|---|---|---|
| 10–30 stk. | 1.741,49 kr. | −3 % |
| 31+ stk. | 1.704,12 kr. | −5 % |
Produktinformation "PEX-P8R8i PCI Express DAQ Board, 8-ch Isolated DI, 8-ch Relay Output"
The PEX-P8R8i is a PCI Express x1 digital I/O board that combines eight photocoupler-isolated digital inputs with eight relay outputs on one card. Each input is isolated to 3750 Vrms and can be floated, which helps prevent ground loops between field wiring and the host PC.
Engineers moving from the PISO-P16R16U will find it a direct swap, as no changes to the software or driver are required. The inputs accept AC or DC signals from 5 to 24 V and offer a selectable DC signal filter. The relays, configured as four SPDT and four SPST contacts, suit switching external devices, driving small power switches or activating alarms.
The order includes one CA-4002 D-Sub connector for the female DB37 port. A 4-bit Card ID set by an SMD switch allows individual boards to be identified in a multi-card system. The rated operating temperature is 0 ~ +60°C.
Applications
- Controlling the ON/OFF state of external devices
- Driving external relays or small power switches
- Activating alarms
- Replacing PISO-P16R16U boards in existing PCI-based systems
| Product type: | DAQ board |
|---|---|
| Interface: | PCI Express x1 |
| Digital inputs: | 8 |
| Relay outputs: | 8 |
| Isolation: | 3750 Vrms |
| Operating temperature: | 0 ~ +60 °C |
Specifikationer
| 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 | 3750 Vrms |
| Relay Output | |
| Channels | 8 |
| Type | 4 SPDT, 4 SPST |
| Contact Rating | AC:120 [email protected] A DC: 24 V@1 A |
| Operate Time | 1 ms (typical) |
| Release Time | 7 ms (typical) |
| Electrical Endurance | 100,000 ops. |
| Mechanical Endurance | 5,000,000 ops. |
| PC Bus | |
| Type | PCI-Express x 1 |
| Data Bus | 8-bit |
| Power | |
| Consumption | 450 mA @ +3.3 V 200 mA @ +12 V |
| Mechanical | |
| Dimensions (mm) | 112 x 115 x 22 (W x L x D) |
| Environment | |
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
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