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External Connectors
Reference – 20 EPM-4 Reference Manual
External Connectors
CONNECTOR LOCATION DIAGRAM
Figure 4. Connector Locations
On the EPM-4 Rev 4 and above, the pass-through PC/104 (ISA) connector is keyed (pins B10
and C19 missing) for greater compatibility with PC/104 devices, as shown in the figure below.
Figure 5. PC/104 (ISA) Connector Keying
C19
B10
B1
A1
B32
A32
Pin numbering begins on the
side with a larger row offset
C19
D19
C0
D0
Note: For rows A and B, pin numbers begin at 1.
For rows C and D, pin numbers begin at 0.
Pin Side of ISA Connector