Figure 1. MM21051C Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Figure 2. MM21151C Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Figure 3. MM21251C Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Figure 4. MM21151C and MM21251C Back View Cased Mounting Keyhole
Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Figure 5. Screw Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Figure 6. Speed Adjust Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Figure 7. MM21051C Drive Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Figure 8. MM21151C and MM21251C Connections . . . . . . . . . . . . . . . . . . . . . .16
Figure 9. Voltage Follower Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Figure 10. Inhibit Circuit Connections (MM21051C only) . . . . . . . . . . . . . . . . . .21
Figure 11. Run/Decelerate to Minimum Speed Switch . . . . . . . . . . . . . . . . . . . .23
Figure 12. Dynamic Braking Circuit Connection . . . . . . . . . . . . . . . . . . . . . . . . .25
Figure 13. Calibration Trimpot Layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Figure 14. Typical TORQUE and IR COMP Settings
(actual settings may vary with each application) . . . . . . . . . . . . . . . .31
Figure 15. Multiple Fixed Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
Figure 16. Adjustable Fixed Speeds Using Potentiometers in Series . . . . . . . . .33
Figure 17. Independent Adjustable Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . .34
Figure 18. RUN/JOG Switch Connection to Inhibit Plug
(1st wiring option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Figure 19. RUN/JOG Switch Connection to Speed Adjust Potentiometer (2nd
Wiring Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Figure 20. Reversing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37
Figure 21. Leader-Follower Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Figure 22. Single Speed Potentiometer Control of Multiple Drives . . . . . . . . . . .39
Figure 23. MM21051C, MM21151C, and MM21251C block diagram . . . . . . . . .44
Figure 24. MM21151C switching circuit connections . . . . . . . . . . . . . . . . . . . . .45
Figure 25. MM21251C switching circuit connections . . . . . . . . . . . . . . . . . . . . .46
iv
Illustrations
Summary of Contents for MM21051C
Page 9: ...3 Figure 2 MM21151C Dimensions ALL DIMENSIONS IN INCHES MM Dimensions...
Page 10: ...4 Dimensions Figure 3 MM21251C Dimensions ALL DIMENSIONS IN INCHES MM...
Page 11: ...5 Figure 4 MM21151C and MM21251C Back View Cased Mounting Keyhole Locations...
Page 31: ...25 Figure 12 Dynamic Braking Circuit Connection Operation...
Page 33: ...27 Calibration Figure 13 Calibration Trimpot Layouts MM21051C MM21151C MM21251C...
Page 50: ...44 Figure 23 MM21051C MM21151C and MM21251C block diagram Block Diagrams...
Page 51: ...45 Figure 24 MM21151C switching circuit connections...
Page 52: ...46 Block Diagrams Figure 25 MM21251C switching circuit connections...
Page 54: ...48 Notes...
