Microstepping Stepper Motor Drive
- 4.5Arms/6.4A peak (230VAC) |
FEATURES:
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- Speeds up to 50 rps (3000 rpm)
- 16 user selectable step resolutions up to 50,800
- Input frequency up to 2MHz
- 310 V bus
- Outputs current up to 4.5 Arms, selectable in 0.1A increments
- Automatic current reduction
- User-selectable current loop gain for performance fine
tuning
DESCRIPTION |
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The SD31045 4.5 Amp stepper motor driver is
the latest addition to AMCI's family of stepper motor drivers.
Identified through a compact design small footprint, this
powerful stepper motor driver is a leader in the 4.5 Amp current
range. Incorporating a 310 Vdc motor supply bus, the SD31045
provides stepper motors with plenty of power. Readily accessible
DIP switches are an integrated feature that enable easy motor
current and microstepping selection.
Additionally, the SD31045 stepper drive incorporates hardware
protection; specifically an interlock connection to prevent
injury if the motor connector is removed while the driver
is powered. Additional protections include short circuit protection
- phase to phase and phase to ground- and overtemperature
circuitry.
The SD31045 4.5Arms stepper motor driver will interface
with AMCI's complete line of high torque stepper motors, which
range in frame size from NEMA 23 to NEMA 34. These motors
have been tested and selected to perfectly match the electrical
requirements of the SD31045.
This combination of stepper motor driver and stepper motor provides
the best performance for your application. Performance, price,
and product all combine to offer you the best value.
ELECTRICAL SPECIFICATIONS: |
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Microstepping Stepper
Motor Drive - 4.5Arms/6.4A peak (230VAC) |
Amplifier type:
Bipolar with two MOSFET H-bridges; average
current control, 20 kHz PWM |
Number of phases:
(2) two |
Input voltage:
95-264 Vac, 50/60 Hz |
Fault output voltage:
open collector/emitter 30Vdc max & 20 mA max |
OPERATIONAL SPECIFICATIONS: |
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Microstepping Stepper
Motor Drive - 4.5Arms/6.4A peak (230VAC) |
Current rating:
4.5 Arms (average current) / 6.4A peak (peak
current)
NOTE: There
are 2 ways to express the magnitude of current in microstepping
stepper motor drivers, RMS and Peak.
1 amp RMS = 1.414 amp Peak.
AMCI's SD31045 stepper motor drive is rated for 4.5
amp RMS or 6.4 amp Peak.
RMS vs Peak Current
- more
info »
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Resolution:
16 dipswitch selectable steps/rev: 200, 400, 1000, 2000,
5000, 10,000, 12,800, 18,000, 20,000, 21,600, 25,000,
25,400, 25,600, 36,000, 50,000, 50,800. Inputs are latchable
and changes occur when power is cycled |
Maximum velocity:
motor/load dependent |
Maximum input:
frequency 2MHz |
Output current:
0.1A - 4.5A rms selectable with non-latchable dipswitches
in 0.1 amp increments |
Maximum operating temperature:
50° ambient temperature |
Idle current:
0%, 50%, or 69% after 1 second without a step pulse |
Motor connections:
eight lead series or parallel, six lead series or center
tapped, or four lead motors |
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COMPATIBLE STEPPER CONTROLLERS |
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ORDERING INFORMATION: |
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Microstepping Stepper Motor Drive
- 4.5Arms/6.4A peak (230VAC) |
AMCI makes buying Stepper Drives easy...our sales office
will help you:
- Select the right Stepper Drive for your application
- Pay by credit card using your Visa, Mastercard, Discover,
or American Express
- Coordinate alternative payment methods (P.O., wire transfers,
etc.)
- Locate a distributor convenient to your region of the
country
Contact AMCI Sales today:
telephone: 860-585-1254
email: sales@amci.com |
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24-75
VDC input: 
SLC500:
Allen-Bradley 1746-HSTP1 Stepper Controller for SLC500.
ControlLogix:
AMCI 3200 series stepper motor controller for Allen
Bradley ControlLogix PLC
CompactLogix:
AMCI 3601 stepper motor controller for Allen Bradley CompactLogix
PLC
Point
I/O: AMCI 3401 series stepper motor controller
for Allen Bradley Point I/O
Networks:
AMCI NEXUS multi-axis stepper motor controller for industrial
networks: ControlNet, EtherNet IP, DeviceNet,Profibus,
and Modbus TCP/IP