Datasheet

APCI-3xxx Connecting the peripherals
Fig. 7-2: 50-pin connector (TTL I/O)
NOTICE!
The numbering of the 50-pin SUB-D connector
corresponds to the usual numbering as printed on the
connector for the LP mounting. However, on the
connector for the connection to a ribbon cable a
different numbering is printed as on the connector
(corresponds to the numbering of the ribbon cable).
21