Black Box IC187C, IC133C-R2 manual Contents

2-PORT RS-232/422/485 PCI HOST ADAPTER

CONTENTS (continued)
Appendix C: Electrical Interfaces	28
C.1 RS-232	28
C.2 RS-422	28
C.3 RS-485	29
Appendix D: Asynchronous Communications	30
Appendix E: Board Layout	32

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