IB104 • IB106 • IB1010 MINIATURE HIGH PERFORMANCE BIPOLAR STEPPING MOTOR DRIVERS FEATURES ! Low Cost ! Single Supply ! High Input Voltage (+80 V) ! High Output Current (4/6/9 Amps) ! Isolated Inputs ! 20 kHz Chopping Rate ! On-Board Phase Logic ! PC or Chassis Mountable ! Extremely Small Size ! Full or Half Step ! MOSFET Output Stage ! High Step Rate (250 kHz) ! Over/Under Voltage Protection DESCRIPTION THE IB106 IMS has preserved pin compatibil- ity with our smaller drives for an Intelligent Motion Systems contin- Higher performance stepping easy upgrade if more power is ues to meet the needs of a motors require more current. The needed. In addition, their small growing motion industry with IB106 was designed for applica- size makes them ideal for PC these powerful, high performance tions requiring increased power. board mounting, but they can also stepper motor drivers — the be frame or chassis mounted and IB104, IB106 and IB1010. THE IB1010 will accept 0.200/0.196 center connectors or plug type terminal Using MOSFET technology to The IB1010 has the same high strips. achieve high power from a minia- input voltage (+80V), yet with ture package, these drivers have even MORE power! A full 9 All three drivers come standard what it takes to get the maximum Amps per phase for an incred- with sourcing inputs, but are also performance from the larger, ible 1800 watts! available in an optional sinking higher torque stepping motors. input (-S) version which eliminates This type of performance is The IB1010 uses the same the need to interface additional required for today’s most demand- small package as the IB106, but circuitry. ing applications. OEM designers with an output power increase of will appreciate not only the en- 50%! THE IB104 hanced capabilities in such a small package, but the LOW price as The IB1010 is for those applica- The IB104 operates from +24 to well. tions requiring maximum power, +80 volts at 4 amps/phase for but where size and cost are still lower power applications requir- These 80 volt drives have advanced important factors. ing high voltage performance. features usually found only in more expensive drives — single supply, The IB104 will run cooler because optically isolated inputs, half and full it uses the same MOSFET technol- step, and a chopping rate of over ogy as our larger 80 volt drives. 20 kHz that eliminates audible noise. REV091803 SPECIFICATIONS ELECTRICAL IB104 IB106 IB1010 Input Voltage ..........................................+24 to +80 VDC ..... +24 to +80 VDC....... +24 to +80 VDC Drive Current (Per Phase) .......................... 1 to 4 Amps ........... 2 to 6 Amps ............2 to 9 Amps Logic Input Current (to Opto)....................... 7.0 mA (Typ) ........... 7.0 mA (Typ) ........... 7.0 mA (Typ) Step Frequency (Max) ................................... 250 kHz ................. 250 kHz ................. 250 kHz MECHANICAL Dimensions in Inches (mm) TEMPERATURE Storage ........................ –40 to +85° C Operating ...................... 0 to +50° C Case* (Max)..................+70° C *External heat sink may be required to maintain case temperature. PIN FUNCTIONS OPTIONS 12. Phase A 1. Enable -S ...................................... Sinking Inputs 11. Phase A 2. Logic Gnd OPT140............................. Interface Board 10. Phase B 3. Half/Full Step TS-6 .................................. Snap-on Terminal Strips 9. Phase B 4. Step Clock H-100................................ Heat Sink 8. V+ 5. Direction TN-100 .............................. Non-IsolatingThermal Pad 7. Gnd 6. Current Adjust REV091803