APCI-3xxx
Connecting to the peripheral
27
Fig. 7-2: 50 pin connector (TTL I/O)
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IMPORTANT!
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).