Applied Motion 7080 - Manual (Page 3)

Introduction
Thank you for selecting an Applied Motion Products motor control. We hope our
dedication to performance, quality and economy will make your motion control
project successful. If there's anything we can do to improve our products or help
you use them better, please call or fax. We'd like to hear from you. Our phone
number is (800) 525-1609 or you can reach us by fax at (831) 761–6544.
Features
• Drives NEMA sizes 14 through 42 step motors
• MOSFET pulse width modulation switching amplifiers (3 state)
• Phase current from 0.8 to 7.0 amps/phase (switch selectable, 32 settings)
• Step, direction and amplifier enable inputs, optically isolated
• Microstepping from full step through 1/ 254 (switch selectable, 16 settings)
• Over temperature and over current (short circuit) protection
• Idle current reduction (50% or 0%, switch selectable)
• Fault output, optically isolated
Block Diagram
-3- -14-
Mechanical Outline
2.45"
5.70"
0.150"
3.00"
0.25"
6.00"
0.15"
5.70"
2.00"
.720"
1.345"
6x Ø.170
Fault
Self Test
Monitor
PWM Clock
25 kHz
PWM Power
Amplifier
PWM Power
Amplifier
motor phase A
motor phase B
18-80VDC
6.3A fuse
Voltage
Regulator
idle
current
reduction
current
selector
Optical
Isolation
step
direction
enable
power
light
overcurrent
light
overtemp
light
fault output
34567
Microstep
Sequencer
4
3
2
1
resolution
selector
2
1