Main Features
- 48路 TTL 数字量I/O
- 仿真 8255 PPI 模式 0
- 提供比8255更高的驱动能力缓冲电路
- 3通道定时器/计数器
- 中断响应功能
- DO支持干湿接点
- 系统重启后保持I/O端口设置和DO状态
- DI模式匹配和状态改变中断能力
- DI通道可编程数字滤波
- DO输出状态回读
| PCIE-1751-AE | ||
|---|---|---|
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| Digital I/O | Digital Input Channels | 48 (shared) |
| Digital Output Channels | 48 (shared) | |
| Compatibility | 5 V/TTL | |
| Input Voltage | Logic 0: 0.8 V max. ; Logic 1: 2 V min. | |
| Output Voltage | Logic 0: 0.4 V max. ; Logic 1: 2.4 V min. | |
| Output Capability | Sink: 24 mA @ 0.4 V; Source: 15 mA @ 3.76 V | |
| Interrupt Capable Ch. | 6 | |
| General | Power C***umption | Typical: 3.3 V @ 850 mA Max.: 3.3V @ 2.63 A |
| I/O Connectors | 1 x 68-pin SCSI female connector | |
| Temperature (Operating) | 0 ~ 60°C (32 ~ 140°F) | |
| Temperature (Storage) | -20 ~ 70°C (-4 ~ 158°F) | |
| Humidity (Storage) | 5 ~ 95 % RH, non-condensing (IEC 68-2-3) | |
| Bus | x1 PCI Express, gen 1 | |
| Dimensi*** | 168 x 100 mm (6.6" x 3.9") | |
| Dimensi*** (L x H) | 168 x 100 mm (6.6" x 3.9") | |
| Timer/Counter | Resolution | 32 bits |
| Channels | 3 | |
| Max. Input Frequency | 10 MHz | |
| TTL DI/O | Output Channel Sink Current |
24 mA @ 0.4 V |
| Output Channel Source Current |
15 mA @ 3.76 V | |
| Input Channels | 48 (shared) | |
| Output Channels | 48 (shared) | |
| Counter/Timer | Resolution | 3 x 32-bit counter |
| Channels | 3 | |
| Max. Input Frequency | 10 MHz | |
| Compatibility | 5 V/TTL | |
| 产品描述 | ||
|---|---|---|
| PCIE-1751-AE | CIRCUIT BOARD, 48-ch Digital I/O and 3-ch Counter PCI Express |