User`s manual

DIGITAL-LOGIC AG MSLB-P5 Manual V0.3
PRELIMINARY 32
5. POWER CONNECTOR AND POWER REQUIREMENTS
The EBX power connector is a 7-pin locking connector. Two options are supported, right-angle
and straight, as illustrated in the figure below. The power connector options are Molex part
number 26-60-7070 for the right-angle, and 26-60-4070 for the straight (or equivalent). Figures
2 and 3 in Appendix A define the region where the power connector and its mating cable
connector must be located. The figure below illustrates the orientation of the two power
connector options on the EBX board.
Power Connector Placement
5.1 Mating Connector
The mating connector for either option of power connector consists of a shell and associated
pins; these are Molex part numbers 09-50-8073 (shell) with appropriate pins, or equivalent.
5.2 Power Requirements
The EBX specification only defines the available input voltages; it does not specify any electrical
requirements for any of the referenced standards such as PC/104, PC/104-Plus, PCMCIA, or the
various supported I/O interfaces.
EBX boards are not obligated to use all these voltages. Specified input voltages on the pins of
the 7-pin EBX power connector, and the associated maximum currents, are given in Table 3.
Table 3. Power Connector Pinout and Voltage Requirements
Supply Connector
Pin(s) Maximum-Voltage Minimum-Voltage
4 +12V +12.6V +11.4V
1 +5V +5.25V +4.75V
2,3 Ground
maximum current capacity is 7A per pin