PEX-P64-24V PCI Express Isolated DI Board, 64-ch Digital Input
64-channel optically isolated digital input board for PCI Express x1 slots, with selectable internal or external DI power and a card ID switch for multi-card systems.
- PCI Express x1 bus interface with an 8-bit data bus
- 64 optically isolated digital input channels with sink/source operation
- Selectable internal DC/DC power (3000 VDC isolation) or external DI power by jumper
- Four isolated banks of 16 channels when using four isolated external supplies
- 3750 Vrms photocoupler isolation between field signals and the host computer
- 4-bit Card ID switch for identifying boards in multi-card systems
€ 278,00 per piece
| 1–9 pcs | € 278,00 | |
|---|---|---|
| 10–30 pcs | € 269,00 | −3 % |
| 31+ pcs | € 264,00 | −5 % |
Productinformatie "PEX-P64-24V PCI Express Isolated DI Board, 64-ch Digital Input"
PEX-P64-24V is a PCI Express x1 board that adds 64 optically isolated digital input channels to a host PC. Each channel accepts dry-contact or wet (external voltage) signals, and the input power source can be chosen by jumper, so the board suits both switch-based sensing and signals from powered field devices.
For dry-contact inputs, the board uses an onboard isolated DC/DC converter rated at 3000 VDC. The channels can be split into four isolated banks of 16 when four isolated external supplies are used, which helps separate field circuits from one another. The photocouplers provide 3750 Vrms isolation, which removes ground loop issues and protects the host computer from voltage spikes on the field side.
An onboard Card ID switch allows the board to be identified in software when two or more cards are installed in the same computer. The board is designed as a direct replacement for the PISO-P64U without changes to existing software or drivers. The ordering code includes one CA-4037B cable and two CA-4002 D-Sub connectors.
Applications
- Factory automation
- Product test
- Laboratory automation
| Product type: | DAQ board |
|---|---|
| Interface: | PCI Express x1 |
| Digital inputs: | 64 |
| Ports: | DB37, 40-pin box header |
| Isolation: | 3750 Vrms |
| Operating temperature: | 0 ~ +60 °C |
Specifications
| Hardware | |
|---|---|
| Connector | Female DB37 x 1 40-pin Box header x 1 |
| Card ID | Yes (4-bit) |
| Digital Input | |
| Channels | 64 |
| Type | Dry + Wet Contact Photocoupler |
| Sink/Source (NPN/PNP) | Sink/Source |
| ON Voltage Level | Dry: Close to GND Wet: 20 ~ 28 V (Max 30 V) |
| OFF Voltage Level | Dry: Open Wet: 0 ~ 1 V |
| Response Speed | 4 kHz (Typical) |
| Trigger Mode | Static Update |
| Isolation | 3750 Vrms (Using external power) |
| PC Bus | |
| Type | PCI Express x 1 |
| Data Bus | 8-bit |
| Power | |
| Consumption | 600 mA @ +3.3 V 400 mA @ +12 V |
| Mechanical | |
| Dimensions (mm) | 105 x 180 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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