Table Of Contents - Intelligent Motion Systems Excellence in Motion IM805H Operating Instructions Manual

Section 1: Introduction.............................................................................. 4
The IM483H/IM805H Hybrid.......................................................................................... 4
Features and Benefits ................................................................................................... 5
IM483H/IM805H .................................................................................................... 5
The Product Manual ...................................................................................................... 6
Hyperlinks.............................................................................................................. 6
Notes and Warnings...................................................................................................... 6
Section 2: Hardware Specifications.......................................................... 7
Section Overview .......................................................................................................... 7
Mechanical Specifications ............................................................................................. 7
Dimensional Information - IM483H/IM805H .......................................................... 7
Dimensional Information - PR-22 .......................................................................... 8
Electrical Specifications................................................................................................. 9
IM483H DC Electrical Characteristics ................................................................... 9
IM805H DC Electrical Characteristics ................................................................. 10
IM483H/IM805H AC Electrical Characteristics.................................................... 11
Thermal Specifications ................................................................................................ 11
Pin Assignment and Description ................................................................................. 12
IM483H/IM805H-Connector P1 ........................................................................ 12
IM483H/IM805H-Connector P2 ........................................................................ 13
Section 3: Mounting the IM483H/IM805H .............................................. 14
Section Overview ........................................................................................................ 14
Mounting the IM483H/IM805H .................................................................................... 14
Direct Mounting the IM483H/IM805H to a PC Board ......................................... 14
Mounting the IM483H/IM805H Using the PR-22 Receptacle ............................. 15
Recommended Mounting Hardware ................................................................... 16
Attaching the HFC-22 Heat Sink/Fan/Clip Assembly .......................................... 16
Removing the HFC-22 Heat Sink/Fan/Clip Assembly ......................................... 17
Section 4: Theory of Operation .............................................................. 18
Section Overview ........................................................................................................ 18
Circuit Operation ......................................................................................................... 18
Microstep Select (MSEL) Inputs.................................................................................. 19
Stepping ...................................................................................................................... 19
Dual PWM Circuit ........................................................................................................ 20
Fullstep Output Signal ................................................................................................. 21
Timing.......................................................................................................................... 21
Section 5: Power Supply Requirements ................................................. 22
Section Overview ........................................................................................................ 22
Selecting a Power Supply ........................................................................................... 22
Selecting a Motor Supply (+V) ............................................................................ 22
Recommended IMS Power Supplies .................................................................. 24
Selecting a +5VDC Supply .......................................................................................... 24
Recommended Wiring................................................................................................. 25
Rules of Wiring and Shielding ............................................................................. 25
AC Line Filtering.......................................................................................................... 26
Section 6: Motor Requirements .............................................................. 27
Section Overview ........................................................................................................ 27
Selecting a Motor ........................................................................................................ 27
Types and Construction of Stepping Motors ....................................................... 27
Sizing a Motor for Your System .......................................................................... 28
Recommended IMS Motors ............................................................................... 30

Table of Contents

IM483H/IM805H Rev. R032206
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