Acces PCI-ICM422/2, User Manual

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Page vi
List of Figures
Figure 1-1: PCI-ICM422/2/4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1-4
Figure 1-2: PCI-ICM485/2/4 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1-4
Figure 3-1: Simplified Termination Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3-1
Figure 3-2: Option Selection Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 3-3
Figure A-1: Typical RS485 Two-Wire Multidrop Network . . . . . . . . . . . . . . . . . . . . . . Page A-3
List of Tables
Table 5-1: Baud Rate Divisor Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 5-2
Table 6-1: Connector Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 6-1
Table A-1: Connections Between Two RS422 Devices . . . . . . . . . . . . . . . . . . . . . . . Page A-1
Table A-2: RS422 Specification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page A-2