3
List of Figures
Figure 1.2.1
IB Series Block Diagram .................................................... 11
Figure 1.2.2
Normal Mode Phase Sequence ......................................... 12
Figure 1.2.3
Wave Mode Phase Sequence ............................................ 13
Figure 1.2.4
Half Step Mode Phase Sequence ...................................... 13
Figure 1.2.5
Timing ................................................................................. 13
Figure 1.4.1
Per Phase Winding Inductance .......................................... 20
Figure 1.4.2
8 Lead Motor Series Connection ........................................ 22
Figure 1.4.3
8 Lead Motor Parallel Connection ...................................... 22
Figure 1.4.4
6 Lead Motor Half Coil Connection .................................... 23
Figure 1.4.5
6 Lead Motor Full Coil Connection ..................................... 23
Figure 1.4.6
4 Lead Motor Connection ................................................... 24
Figure 1.5.1
Basic Connections ............................................................. 27
Figure 1.5.2
Opto-coupler Input Circuit ................................................... 28
Figure 1.5.3
TTL Interface ....................................................................... 29
Figure 1.5.4
Open Collector Interface ..................................................... 29
Figure 1.5.5
74HC/54HC/74HCT/54HCT Interface ................................ 30
Figure 1.5.6
Current Adjust Resistor Placement .................................... 30
Figure 1.5.7
Switching Phase Currents .................................................. 31
Figure 1.5.8
Isolated Switching of Phase Currents ................................ 31
Figure 2.1.1
IB462 Dimensions .............................................................. 38
Figure 2.2.1
IB463 Dimensions .............................................................. 43
Figure 2.3.1
IB104 Dimensions .............................................................. 48
Figure 2.4.1
IB106 Dimensions .............................................................. 53
Figure 2.5.1
IB1010 Dimensions ............................................................ 58
Figure A.1
PT-140 Dimensions ........................................................... 63
Figure A.2
OPT-140 Placement ........................................................... 65
Figure A.3
OPT-140 Schematic Representation ................................. 65
Figure B.1
H-4X Heat Sink .................................................................... 67
Figure B.2
H-100X Heat Sink ............................................................... 68
