PCIE-1751 研华48通道PC Express总线通用数字 I/O 和计数
产品价格：￥（人民币）
商铺名称：深圳市元兴丰电子科技有限公司
联系人：张生（先生）
联系手机：
固定电话：
企业邮箱：1256838607@qq.com
联系地址：广东省深圳市
邮编：
联系我时，请说是在新型建材网上看到的，谢谢！
商品详情
- 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 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°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 | |
| 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 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 | |
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