Card PCI Express 16 kênh vào/ra số DI/DO + 12 kênh Timer/Counter/Frequency ICP DAS PEX-TMC12A CR
Features
- Supports PCI Express x1
- 4 onboard 8254 timer/counter chips
- 12 independent 16-bit timers/counters
- 12 external clock inputs
- 12 external gate control inputs
- 12 timer/counter output channels
- 16-bit timer/counter can be cascaded to create 32/48-bit timer/counter
- Gate input can be either an external signal or the output of a previous timer/counter channel
- Four interrupt sources
- Two internal clock sources
- 16 channels DI
- 16 channels DO
- Card ID Function (SMD Switch)
- DO status readback
- More flexible interrupt mechanism
- Hardware mechanism for the generation of two starting-clock
Introduction
The PEX-TMC12A utilizes the PCI Express bus and is designed as an easy replacement for the PCI-TMC12A series without requiring any modification to either the software or the driver.
The PEX-TMC12A provides 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 highresolution 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-widthmodulated) output, and pulse (square wave) and rate generation, etc.
The PEX-TMC12A includes a Card ID switch that enables the board to be easily recognized via software if two or more cards are installed in the same computer.
Accessories
Applications
- High speed data acquisition system.
- Process monitor and control.
- Vibration analysis.
- Digital pattern generator from digital I/O port.
Click to view the Introduction of https://mctt.vn/pci-express-icp-das
Specifications
| 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 |
| ON Voltage Level |
2.0 V Min. |
| 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 |
| Load Voltage |
Logic 0: 0.4 V Max.
Logic 1: 2.4 V Min. |
| 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) |
| Environment |
| Operating Temperature |
0 ~ +60°C |
| Storage Temperature |
-20 ~ +70°C |
| Humidity |
5 ~ 85% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| PEX-TMC12A CR |
PCI Express, 12-ch Timer/Counter Board (RoHS)
Includes one CA-4002 D-Sub connector |
