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产品介绍
USB-4700系列包括即插即用数据采集模块，因此无需再打开您的计算机机箱来安装板卡。仅需插上模块，便可以采集到数据。USB-4751/4751L是一个带有USB总线的48/24数字I/O模块。它的48/24位被分为6/3组8位I/O接口。用户可以通过软件配置每个端口为输入或输出。USB-4751/4751L也提供了一个计数器和3个16位的定时器，它可以组合成一个32位定时器。
规格
| Isolated Digital Input | |
| Channels | 16 |
| Input Voltage | Logic 0: 2 V max. |
| Logic 1: 5 V min. (60 V max.) or dry contact | |
| Interrupt Capable Ch. | 2 |
| Isolation Protection | 2,500 VDC |
| Isolated Digital Output | |
| Channels | 16 |
| Output Type | Sink (NPN) |
| Isolation Protection | 2,500 VDC |
| Output Voltage | 5 ~ 40 VDC |
| Sink Current | 100 mA max. per channel |
| Total 1.1 A max. | |
| Isolated Counter | |
| Channels | 2 |
| Resolution | 32-bit |
| Max. Input Frequency | 1 MHz |
| Isolation Protection | 2,500 VDC |
| General | |
| Bus Type | USB 1.1/2.0 |
| I/O Connector | Onboard screw terminal |
| Dimensions (L x W x H) | 132 x 80 x 32 mm (5.2" x 3.15" x 1.26") |
| Power Consumption | Typical: 5 V @ 200 mA |
| Max.: 5 V @ 300 mA | |
| Operating Temperature | 0 ~ 60°C (32 ~ 140°F) (refer to IEC 68-2-1, 2) |
| Storage Temperature | -20 ~ 70°C (-4 ~ 158°F) |
| Storage Humidity | 5 ~ 95% RH, non-condensing (refer to IEC 68-2-3) |
订货信息
| USB-4750-AE | 32-ch Isolated Digital I/O USB Module |
| 1960004544 | Wallmount Bracket |
| 1960005788 | VESA Mount Bracket |
北京东森兰泰科技有限公司
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