404 Westridge Dr. • Watsonville, CA 95076
831/761-6555 • 800/525-1609 • FAX 831/761-6544
www.appliedmotionproducts.com
STEPPER
DRIVES
3540i Programmable Step Motor Indexer/Drive
Microstepping
3.5 amps, 40 VDC
Features
• Programmable for stand alone operation with Applied
Motion’s easy to use
Si Programmer™
Windows soft-
ware (software and programming cable included)
• Can be operated in real time form a host PC or PLC using
Applied Motion’s
Si Command Language™ (SCL).
• Can be networked with all other
Si™
products via Applied
Motion’s
SiNet™
Hub
• DC bus voltage 12-42 VDC motor supply (including
ripple)
• Software selectable from 0.2–3.5 amps/phase motor
current
• Software selectable Step resolutions from 2,000 to
50,800 steps per revolution
• Software selectable idle current reduction 0%, 25%,
50% or 100%
• 8 user programmable inputs
• 3 optically isolated 5–24 VDC outputs
• Communication via RS232 or optional encoder/RS485
daughter board
• 140 watts of usable power
• Screw terminal connector blocks for power, motor and
I/O. RJ11 for RS232 port
• MOSFET, dual H-Bridge, inaudible PWM amplifier
• 3 state, pulse width modulated current control, switching
at 20–30 kHz
• Optional RS485 and encoder input board
• Optional operator terminal (MMI) either standard or
backlit
• Drives 4, 6 or 8 lead size 11, 14, 17, 23 or 34 step motors
• CE and TUV compliant
Description
The 3540i is a programming step motor driver suitable for
a wide range of motion control applications. It includes a
sophisticated controller integrated with a 140 watt micro-
stepping amplifier.
The 3540i includes Applied Motion’s easy to use
Si Pro-
grammer™
Windows software for the rapid development of
stand-alone motion control programs. The 3540i can also
be commanded in real time from a host PC or PLC, using
the
Si Command Language™ .
For multi-axis applications, up to eight Applied Motion
Si™
drives (stepper or Servo) can be networked using a single
SiNet™ Hub.
The 3540i includes 8 optically isolated programmable inputs
for triggering, branching, position sensing and end of travel
detection. 3 optically isolated programmable outputs can
send signals to other electronic devices and activate relays.
3540i Programmable Step Motor Drive
MECHANICAL OUTLINE
6 x Ø.170
0.150"
2.45"
1.50
4.70
5.00
4.70
0.25
3.00
0.25
.875
0.15
BLOCK DIAGRAM
12 - 42 VDC
INPUT1
INPUT2
INPUT3
INPUT4
CW JOG/IN5
CCW JOG/IN6
CW LIMIT
CCW LIMIT
to PC/MMI
Internal
Logic
Supply
Optical
Isolation
motor phase A
eeprom
MOSFET
Amplifier
Si™
Microstepping
Indexer
Sequencer
motor phase B
Optical
Isolation
RS232
Optical
Isolation
OUT1
OUT2
OUT3
Recommended motors for the 3540i drive:
Size 11
————
HT11-012
HT11-013
Size 34
————
5034-348
Size 14
————
5014-842
Size 17
————
HT17-068
HT17-071
HT17-075
Size 23
————
HT23-394
HT23-397
HT23-400
90
404 Westridge Dr. • Watsonville, CA 95076
831/761-6555 • 800/525-1609 • FAX 831/761-6544
www.appliedmotionproducts.com
STEPPER
DRIVES
3540i Torque Curves
HT11-012 MOTOR
12
9
Dynamic
Torque
(oz-in)
HT11-013 MOTOR
12
9
Dynamic
Torque
(oz-in)
Motor Connection: 4 Lead Bipolar
Drive Setting: 1/10th Step • 1.0 A/Phase
Motor Connection: 4 Lead Bipolar
Drive Setting: 1/10th Step • 1.0 A/Phase
6
3
0
0
5
24 V
6
3
24 V
10
15
20
rev/sec
25
30
35
40
0
0
5
10
15
20
rev/sec
25
30
35
40
5014-842 MOTOR
20
15
Dynamic
Torque
10
(oz-in)
HT17-068 MOTOR
25
20
Dynamic
15
Torque
(oz-in)
Motor Connection: Parallel
Drive Setting: 1/10th Step • 1.0 A/Phase
Motor Connection: Parallel
Drive Setting: 1/10th Step • 1.3 A/Phase
10
5
42 V
24 V
5
0
0
5
42 V
24 V
10
15
20
rev/sec
25
30
35
40
0
0
5
10
15
20
rev/sec
25
30
35
40
HT17-071 MOTOR
40
30
Dynamic
Torque
20
(oz-in)
HT17-075 MOTOR
60
50
Dynamic
40
Torque
30
(oz-in)
Motor Connection: Parallel
Drive Setting: 1/10th Resolution • 1.7 A/Phase
40 V
24 V
Motor Connection: Parallel
Drive Setting: 1/10th Step • 1.75 A/Phase
10
0
0
5
10
15
20
rev/sec
20
10
25
30
35
40
0
0
5
42 V
24 V
10
15
20
rev/sec
25
30
35
40
HT23-394 MOTOR
50
40
Dynamic
30
Torque
(oz-in)
HT23-397 MOTOR
120
90
Dynamic
Torque
60
(oz-in)
Motor Connection: Parallel
Drive Setting: 1/10th Step • 2.8 A/Phase
Motor Connection: Parallel
Drive Setting: 1/10th Step • 2.8 A/Phase
20
10
0
0
5
42 V
24 V
30
15
20
rev/sec
42 V
24 V
10
25
30
35
40
0
0
5
10
15
20
rev/sec
25
30
35
40
HT23-400 MOTOR
200
150
Dynamic
Torque
100
(oz-in)
5034-348 MOTOR
120
100
42 V
24 V
Dynamic
80
Torque
60
(oz-in)
Motor Connection: Parallel
Drive Setting: 1/10th Step • 2.8 A/Phase
Motor Connection: Parallel
Drive Setting: 1/10th Step • 3.5 A/Phase
50
0
0
5
10
15
20
rev/sec
40
20
25
30
35
40
0
0
5
42 V
24 V
10
15
20
rev/sec
25
30
35
40
91
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