
ACT-457A Panel PC
Page 27
Figure 2-16: USB Device Connection
Step 3: Insert the device connector. Once aligned, gently insert the USB device
connector into the onboard connector. Step 0:
2.8.4 Digital I/O Installation
WARNING:
1. Power off before wiring
2. Do not connect external power when using the internal 12 V power
3. Do not touch terminals while power is on. Risk of shock
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