12048321 Rev. 01 (Draft)
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4.2. Power IN Supply Voltage Connector
Reference Designator: J2
Description
J2 is a 24V main power supply connector of the carrier board. The connector is an ATX-P4 compliant straight
header, THT delivering 24V (instead of 12V as defined by ATX).
There is no overcurrent protection foreseen on the eDM-CB-SM-IPCS for power-supply input.
The
12A
maximum current must be limited by the power supply unit!
Connector drawing and contact-numbering scheme
Figure 11 Power In Connector
Pinout
J2
Pin
Signal / Function
Pin Type
Signal Description
1
GND
GND
Main power supply ground terminal
2
GND
3
V_IN
Power
(24V)
24V (+/- 5%) Main power supply connection terminal
4
V_IN