Measurement-computing PC104-DO48H Manuel d'utilisateur télécharger pdf (Page 5)

1.0 INTRODUCTION

The PC104-DO48H is a digital output board.

The ‘H’ designation indicates that these boards are capable of ‘High Drive’. High

Drive TTL is capable of higher currents than standard TTL. A High Drive output is

capable of supplying 15 mA and sinking 64 mA.

There is no control register to set the port direction from input to output. The

PC104-DO48H boards are output only.

The PC104-DO48H conforms to the 50-pin connector pin specification of all

CIO-DIO family of digital boards, so can be used in place of one another without

changing cabling or connectors.

The board is supported by Universal Library programming library.

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Measurement-computing PC104-DO48H Manuel d'utilisateur Page 5