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USB 4750 digital I/O USB module with 32 channel isolation protection|Industrial Computer & Accessories| - AliExpress
![USB-4750 | Advantech Measurement / Control Unit, 32 Channels, USB (2.0 / 1.1), 5V | Distrelec Germany USB-4750 | Advantech Measurement / Control Unit, 32 Channels, USB (2.0 / 1.1), 5V | Distrelec Germany](https://www.distrelec.de/Web/WebShopImages/landscape_large/_j/pg/advantech_usb-4750-ae_pro_03.jpg)
USB-4750 | Advantech Measurement / Control Unit, 32 Channels, USB (2.0 / 1.1), 5V | Distrelec Germany
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USB-4750 | Advantech Measurement / Control Unit, 32 Channels, USB (2.0 / 1.1), 5V | Distrelec Germany
![Advantech - USB-4750-BE - Isolated Digital I/O USB Module, 32-Ch, 2500 VDC, Compatible USB 1.1/2.0 - Allied Electronics & Automation Advantech - USB-4750-BE - Isolated Digital I/O USB Module, 32-Ch, 2500 VDC, Compatible USB 1.1/2.0 - Allied Electronics & Automation](https://assets.alliedelec.com/c_scale,w_400,f_auto,q_auto,d_no_image.png/70908930_left.jpg)
Advantech - USB-4750-BE - Isolated Digital I/O USB Module, 32-Ch, 2500 VDC, Compatible USB 1.1/2.0 - Allied Electronics & Automation
![USB-4750 | Advantech Measurement / Control Unit, 32 Channels, USB (2.0 / 1.1), 5V | Distrelec Germany USB-4750 | Advantech Measurement / Control Unit, 32 Channels, USB (2.0 / 1.1), 5V | Distrelec Germany](http://www.distrelec.de/Web/WebShopImages/portrait_medium/_t/if/mess-und-steuergerate-usb-4750.jpg)