What to do if the USB device is not working on Siemens Controller?
If a USB device isn't working, the USB power supply may be overloaded. To resolve this, use an external power supply for the USB device.
Why Siemens Controller CPU 1515SP PC2 does not work?
The CPU 1515SP PC2 might not be working because it is not supplied with power. In this case, check the power supply.
How to correct the time on Siemens CPU 1515SP Controller?
If the time and/or date on your Siemens CPU 1515SP PC is incorrect, it might be because the device hasn't been connected to power for over six weeks. To resolve this, correct the time and date settings in the BIOS setup menu under 'Main' or directly within Windows.
General| Product Type | Digital Input Module |
|---|---|
| Number of Inputs | 8 |
| Input Voltage | 24 VAC/48 VUC |
| Mounting Type | DIN Rail |
| Width | 45 mm |
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