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Power Connector
4.3 Power Connector
The board is equipped with a 2x3pin Molex connector offering standard 5V and 12V power supplies for
additional peripheral devices. Maximum current is 2 amperes for VCC/SVCC combined, and also 2
amperes for 12V. In the case of a power failure theses supplies are supported by the UPS circuit, but only if
the UPS is a Pb-battery. They are not supported if the UPS is capacitor-based.
Pinout power connector Molex 2x3:
Description
ground
reserved
reserved
Beckhoff New Automation Technology CB3053
Name
Pin
GND
1
RES
2
RES
3
Name
4
VCC
5
SVCC
6
12V
Chapter: Connectors
Description
power supply 5V
standby supply 5V
power supply 12V
page 19
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