You are currently viewing the content available in Vietnam. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Issue:
Where to connect the power to the M251?
Product Line:
M251
Environment:
All serial numbers
Cause:
Need to remove power for Clone process on M251
Resolution:
The M251 can be powered by using the two methods below:
Power supply
The M251 Logic Controller has a 24 Vdc power supply. It also has a removable screw terminal block with three terminals for connecting the power supply.
USB Mini-B port
The M251 Logic Controller can be powered through the USB Mini-B port to perform limited operations. However, a diode mechanism prevents the logic controller from being powered by both the USB and the normal power supply at the same time.
Where to connect the power to the M251?
Product Line:
M251
Environment:
All serial numbers
Cause:
Need to remove power for Clone process on M251
Resolution:
The M251 can be powered by using the two methods below:
Power supply
The M251 Logic Controller has a 24 Vdc power supply. It also has a removable screw terminal block with three terminals for connecting the power supply.
USB Mini-B port
The M251 Logic Controller can be powered through the USB Mini-B port to perform limited operations. However, a diode mechanism prevents the logic controller from being powered by both the USB and the normal power supply at the same time.
Released for: Schneider Electric Vietnam
