Model OM2232 32 selectable serial ports

Model IM7232 32 serial software selectab

Model IM7216 16 serial software selectab

16 serial software selectable dual AC 24

Model OM2232 32 selectable serial ports

16 serial software selectable dual AC 2

16 serial software selectable dual AC 24

8 serial software selectable dual AC 2 G

Model OM2232 32 selectable serial ports

16 serial software selectable dual AC 2

8 serial software selectable dual AC 2 G

Model OM2216 16 selectable serial ports

16 serial software selectable dual AC 2

16 serial software selectable dual AC 24

8 serial software selectable dual AC 2 G

Model OM2216 16 selectable serial ports

16 serial software selectable dual AC 24

Model IM7208-2-DAC 8 serial software sel

Model OM2216 16 selectable serial ports

32 serial software selectable dual AC 2