3540MO Applied Motion, 3540MO Datasheet

Stepper Drives 3.5A 40VDC W/OSC

3540MO

Manufacturer Part Number
3540MO
Description
Stepper Drives 3.5A 40VDC W/OSC
Manufacturer
Applied Motion
Datasheet

Specifications of 3540MO

Motor Drive Type
3540 MO Step
Supply Voltage
12 V to 42 V
Steps Resolution Per Revolution
12800
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
STEPPER
DRIVES
88
Features
Description
3540MO Step Motor Drive with Digital Oscillator
Microstepping
3.5 amps, 40 VDC
• DC bus voltage 12-42 VDC motor supply (includ-
• Switch selectable currents from 0.4–3.5 amps/
• Microstepping at 12,800 steps/rev
• Switch selectable idle current reduction, 0 or 50%
• Optically isolated 5–12 VDC inputs
• Internal Pot, accel/decel (1–250 rev/sec/sec, Low
• External Speed, Pot or Joystick 3 terminal type,
• 140 watts of usable power
• Screw terminal connectors
• MOSFET, dual H-bridge, inaudible PWM amplifier
• 3 state, pulse width modulated current control,
• Drives 4, 6 or 8 lead size 11, 14, 17, 23 or 34 step
• CE compliant
The 3540MO step motor driver is a microstepping
drive at 12,800 steps per revolution, step phase se-
quencer with MOSFET three state switching ampli-
fiers and optoisolated circuits. This drive includes 5
optically isolated inputs, external speed control,
tach output, and internal pots for accel/decel rate
along with high/low speed range selection.
The amplifier regulates motor current by chopping at
a constant, inaudible frequency. Phase current is se-
lected from 32 levels by a DIP switch. Microstepping
resolution is also selected by DIP switch.
ing ripple)
phase motor current
• Run, directs drive to run or stop
• Direction, sets direction of rotation
• Speed, selects high speed (25rps) or low
• Enable, removes all motor current when active
• Wiper, 0–5V analog for external speed signal,
• Output, Tach: 5–24V optically isolated, 100
speed (0–5 rps), High speed (0–25 rps)
1k–10k ohms
switching at 20–30 KHz
motors
speed (5rps) range
pot or joystick
pulses per revolution
MECHANICAL OUTLINE
BLOCK DIAGRAM
common
run
hi/lo speed
direction
enable
tach out+
tach out-
Recommended motors for the 3540MO drive:
Size 11
———— ———— ———— ————
HT11-012 5014-842
HT11-013
Size 34
————
5034-348
0.125"
ext
speed
12-42 VDC
3.75"
831/761-6555 • 800/525-1609 • FAX 831/761-6544
Joystick Interface
Digital Oscillator
speed
HI
Isolation
Optical
speed
&
Size 14
LO
2.50"
404 Westridge Dr. • Watsonville, CA 95076
3.00"
accel
www.appliedmotionproducts.com
Sequencer
Microstep
Size 17
HT17-068 HT23-394
HT17-071 HT23-397
HT17-075 HT23-400
ext speed
joystick
4.00"
0.25"
4 x Ø.125
2x Ø.125
50% idle
0.25"
Amplifier
MOSFET
Size 23
.875"
1.50"
0.4 to 3.5
A/phase
current
A+
A–
B+
B–
to
motor
3.70"
0.15"

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3540MO Summary of contents

Page 1

... Drives lead size 11, 14, 17 step motors • CE compliant Description The 3540MO step motor driver is a microstepping drive at 12,800 steps per revolution, step phase se- quencer with MOSFET three state switching ampli- fiers and optoisolated circuits. This drive includes 5 optically isolated inputs, external speed control, tach output, and internal pots for accel/decel rate along with high/low speed range selection ...

Page 2

... Torque Curves HT11-012 MOTOR Motor Connection: 4 Lead Bipolar Drive Setting: 1/10th Step • 1.0 A/Phase 12 9 Dynamic Torque 6 (oz-in rev/sec 5014-842 MOTOR Motor Connection: Parallel Drive Setting: 1/10th Step • 1.0 A/Phase 20 15 Dynamic Torque 10 (oz-in rev/sec HT17-071 MOTOR Motor Connection: Parallel Drive Setting: 1/10th Resolution • ...

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