详细说明
我帮您省钱省事PCIE-1751
48 通道PCI Express总线通用数字 I/O 和计数器卡
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 |
| 聽 | Price |
| 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 Consumption | 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掳C (32 ~ 140掳F) |
| Temperature (Storage) | -20 ~ 70掳C (-4 ~ 158掳F) |
| Humidity (Storage) | 5 ~ 95 % RH, non-condensing (IEC 68-2-3) |
| Bus | x1 PCI Express, gen 1 |
| Dimensions | 168 x 100 mm (6.6" x 3.9") |
| Dimensions (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 ChannelSink Current | 24 mA @ 0.4 V |
| Output ChannelSource 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 |