PIO-D56U Universal PCI 56-ch Digital I/O Board
A 56-line buffered TTL digital I/O board for universal 3.3 V/5 V PCI slots, with three 8-bit bi-directional ports, 8255 PPI mode 0 emulation and a 4-channel interrupt source.
- 56 buffered TTL digital I/O lines on one universal 3.3 V/5 V PCI card
- Three 8-bit bi-directional programmable ports (PA, PB, PC), all configured as inputs at power-up or reset
- Emulates two industrial-standard 8255 PPI ports in Mode 0
- 4-channel interrupt source for event-driven applications
- 4-bit Card ID switch for identifying boards when several cards are fitted
- Digital output status readback at register level
1.180,91 kr. pr. stk.
| 1–9 stk. | 1.180,91 kr. | |
|---|---|---|
| 10–30 stk. | 1.151,01 kr. | −3 % |
| 31+ stk. | 1.128,59 kr. | −4 % |
Produktinformation "PIO-D56U Universal PCI 56-ch Digital I/O Board"
The PIO-D56U CR is a PCI digital I/O board for engineers who need many TTL-level signals in a host PC. It fits universal 3.3 V/5 V PCI slots and provides 56 buffered TTL digital I/O lines organised as three 8-bit bi-directional programmable ports. All ports power up as inputs, which keeps the card in a known state after reset.
The board emulates two industrial-standard 8255 PPI ports in Mode 0, so existing 8255-style software routines can be reused. A 4-channel interrupt source supports event-driven designs, and the 4-bit Card ID switch lets software tell cards apart when two or more boards are installed in one computer. Digital output status can be read back at register level, and the I/O response time is approximately 1 μs (1 MHz).
Software support covers DOS, Windows and Linux, with a DLL and OCX SDK, sample programs in several C, C++ and Visual Basic languages, a LabVIEW toolkit for Windows and a Linux driver with DasyLab support. The card is listed with CE, UKCA, FCC, RoHS and WEEE certifications.
Applications
- Digital I/O for control and monitoring in PC-based test and automation systems
- Multi-card installations where cards must be identified in software
- Development of custom DAQ and control applications on Windows, Linux and DOS
- LabVIEW and DasyLab-based data acquisition and control projects
| Product type: | PCI digital I/O board |
|---|---|
| Interface: | Universal PCI (3.3 V/5 V) |
| Digital inputs: | 24 (bi-directional) + 16 |
| Digital outputs: | 24 (bi-directional) + 16 |
| Ports: | 3 x 8-bit |
| Operating temperature: | 0 ~ +60°C |
Specifikationer
| Hardware | |
|---|---|
| Connector | Female DB37 x 1 20-pin box header x 2 |
| Card ID | Yes (4-bit) |
| Digital Input | |
| Channels | 24 (Bi-Direction) + 16 |
| Type | 5 V/TTL |
| ON Voltage Level | 2.0 V Min. |
| OFF Voltage Level | 0.8 V Max. |
| Response Speed | 1.0 MHz (Typical) |
| Trigger Mode | Static Update |
| Digital Output | |
| Channels | 24 (Bi-Direction) + 16 |
| Type | 5 V/TTL |
| Operation Mode | Static Update |
| Load Voltage | Logic 0: 0.4 V Max. Logic 1: 2.4 V Min. |
| Load Current | CON1: Sink: 2.4 mA @ 0.8 V Source: 0.8 mA @ 2.0 V CON3: Sink: 64 mA @ 0.8 V Source: 32 mA @ 2.0 V |
| Response Speed | 1.0 MHz (Typical) |
| PC Bus | |
| Type | 3.3 V/5 V Universal PCI, 32-bit, 33 MHz |
| Data Bus | 8-bit |
| Power | |
| Consumption | 580 mA @ +5 V |
| Mechanical | |
| Dimensions (mm) | 86 x 134 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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