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Card PCI Express 16 kênh vào/ra số DIO + 12 kênh Timer/Counter ICP DAS PEX-TMC12A CR
Features
Introduction
The PEX-TMC12A supports PCI Express bus. They feature twelve 16-bit timers/counters (four 82C54 chips x 3 timers/counters), 16 TTL digital input channels and 16 TTL digital output channels. The two onboard clocks (8 M/1.6 M and 0.8 M/80 K) are jumper selectable and provide a high-resolution clock source for timers/counters. Counters/timers can be used for industrial and laboratory applications such as pulse/event/switch-toggle counting, frequency readings, elapsed time measurement, pulse-width measurement, PWM (pulse-width-modulated) output, and pulse (square wave) and rate generation, etc.
The PEX-TMC12A also adds a Card ID switch on board. Users can set Card ID on a board and recognize the board by the ID via software when using two or more PEX-TMC12A cards in one computer.
The cards support various OS versions, such as Linux, DOS, Windows. DLL and Active X control together with various language sample program based on Turbo C++, Borland c++, Microsoft C++, Visual C++, Borland Delphi, Borland C++ Builder, Visual Basic, C#.NET, Visual Basic.NET and LabVIEW are provided in order to help users to quickly and easily develop their own applications.
Accessories

Specification
| Hardware | |
|---|---|
| Card ID | Yes (4-bit) |
| Connector | Female DB37 x 1 20-pin box header x 2 |
| Digital Input | |
|---|---|
| Channels | 16 |
| Type | 5 V/TTL |
| TTL Input, ON Voltage Level | 2.0 V Min. |
| TTL Input, OFF Voltage Level | 0.8 V Max. |
| Response Speed | 500 kHz (Typical) |
| Trigger Mode | Static Update |
| Digital Output | |
|---|---|
| Channels | 16 |
| Type | 5 V/TTL |
| Operation Mode | Static Update |
| Voltage | Logic 0: 0.4 V Max. Logic 1: 2.4 V Min. |
| Max. Load Current | Sink: 24 mA @ 0.8 V Source: 15 mA @ 2.0 V |
| Response Speed | 500 kHz |
| Timer/Counter/Frequency | |
|---|---|
| Channels | 12 |
| Type | 5 V/TTL (82C54 compatible timer) |
| Resolution | 16-bit |
| Input Frequency | 10 MHz max. |
| Reference Clock | Internal: 8 MHz |
| PC Bus | |
|---|---|
| Type | PCI Express x 1 |
| Data Bus | 16-bit |
| Power | |
|---|---|
| Consumption | 500 mA @ +5 V |
| Mechanical | |
|---|---|
| Dimensions (mm) | 108.71 x 151.36 x 22 (W x L x D) |
| Environmental | |
|---|---|
| Operating Temperature | 0 ~ +60°C |
| Storage Temperature | -20 ~ +70°C |
| Humidity | 5 ~ 85% RH, Non-condensing |
Ordering information
| PEX-TMC12A CR | PCI Express, 12-ch Timer/Counter Board (RoHS) Includes one CA-4002 D-Sub connector |
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