PEX-D144LS PCI Express Digital I/O Board, 144-ch 5 V/CMOS
144-channel 5 V/CMOS digital I/O board for PCI Express x1 slots, with a SCSI II connector, onboard Card ID switch and pull-high/low jumpers for DI channels.
- PCI Express x1 interface for 144 bidirectional digital I/O lines
- Eighteen 8-bit bidirectional ports arranged as PA, PB and PC groups
- DI/O response time approximately 2 μs (500 kHz max.)
- Onboard 4-bit Card ID switch to identify boards in multi-board systems
- Pull-high/pull-low jumpers for DI channels
- Higher DO driving capability
250,00 € per piece
| 1–9 pcs | 250,00 € | |
|---|---|---|
| 10–30 pcs | 243,00 € | −3 % |
| 31+ pcs | 238,00 € | −5 % |
Toote teave "PEX-D144LS PCI Express Digital I/O Board, 144-ch 5 V/CMOS"
PEX-D144LS is a PCI Express x1 digital I/O board that provides 144 TTL-level lines, grouped into eighteen 8-bit bidirectional ports. The ports are arranged in sets of three (Port A, Port B and Port C), and every port starts as an input at power-up or after a reset.
The board uses a high-density connector to save space inside the computer. An onboard Card ID switch lets software tell boards apart when two or more are installed in the same PC. Pull-high/pull-low jumpers allow each DI channel to be set to a defined state instead of floating when a line is disconnected or interrupted.
Driver support covers Linux, DOS and Windows, with a DLL and ActiveX control. Sample programs are included for C/C++, Delphi, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW, which helps engineers get a custom application running quickly. Choose the PEX-D144LS CR when you need a PCIe option with pull-high/low DI jumpers and a SCSI II connector.
Applications
- PC-based digital I/O monitoring and control
- Data acquisition systems using PCI Express
- Multi-board installations in a single computer
| Product type: | Digital I/O board |
|---|---|
| Interface: | PCI Express x1 |
| Digital inputs: | 144 |
| Digital outputs: | 144 |
| Ports: | Eighteen 8-bit |
| Power input: | +3.3 V, 750 mA |
| Operating temperature: | 0 ~ +60 °C |
Specifications
| Hardware | |
|---|---|
| Connector | Female SCSI II 100-pin x 1 50-pin box header x 1 |
| Card ID | Yes (4-bit) |
| Digital Input | |
| Channels | 144 (Bi-Direction) |
| Type | 5 V/CMOS |
| ON Voltage Level | 2.0 V Min. |
| OFF Voltage Level | 0.8 V Max. |
| Response Speed | 250 kHz (Typical) |
| Trigger Mode | Static Update |
| Digital Output | |
| Channels | 144 (Bi-Direction) |
| Type | 5 V/CMOS |
| Operation Mode | Static Update |
| Load Voltage | Logic 0: 0.1 V Max. Logic 1: 4.4 V Min. |
| Load Current | Sink: 6 mA @ 0.33 V Source: 6 mA @ 4.77 V |
| Response Speed | 250 kHz (Typical) |
| PC Bus | |
| Type | PCI Express x 1 |
| Data Bus | 8-bit |
| Power | |
| Consumption | 750 mA @ +3.3 V 0 mA @ +12 V |
| Mechanical | |
| Dimensions (mm) | 100 x 162 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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