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23MDSI Series - Integrated Stepper Motor/Driver/Controllers |
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Eliminates Motor Wires |
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Encoder Options Available |
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Microstep Divisors of 8, 4, 2, or Full Step |
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Compact Package |
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12-24V Power Requirement |
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RS485 Communications |
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TTL Logic or 24V Level Inputs Available |
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Ideal for Precise Positioning |
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0.225o Resolution at Eighth Step |
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Efficient and Durable |
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Printable Spec Sheet
User's Guide
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The 23MDSI Series Stepper
Motor/Driver/Controllers has a compact construction that integrates a
simple indexer/controller, microstepping driver and a stepper motor in
one streamline package. With the three parts combined into one casing,
the need to include motor wires has been eliminated. The high-torque
step motor can generate up to 425 oz-in of torque. The microstepping
driver will operate off 12VDC minimum to 24VDC maximum with a maximum
power intake of 40W. The inputs are capable of running from either open
collector, TTL level logic outputs or 24VDC outputs from PLCs and are
all active low. The microstepping driver features resolutions from 200 -
1600 steps/revolution, providing smooth rotary operation. The 23MDSI
Series Stepper Motor/Driver/Controllers comes in either a single shaft
version or a double shaft version with optional encoder. Motor stack
lengths of 1, 2, or 3 allow for varying amounts of start-up torque,
dynamic torque and inertia. The 23MDSI Series Stepper
Motor/Driver/Controllers features built in over temperature and short
circuit shut down protection. It also has automatic 70% reduction in
stepper motor current after indexing is complete and status LED’s to
indicate power on (green LED), motor running (yellow LED) and
communication errors (red LED). |
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Dimension |
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Wiring Information |
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Specifications |
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Power
Requirements: |
12 - 24 VDC |
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Input Voltage
(Inputs): |
3.5 - 24 VDC |
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Step Angle
Accuracy: |
+/- 5% (Full
Step, No Load) |
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Resistance
Accuracy: |
+/- 10% |
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Inductance
Accuracy: |
+/- 20% |
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Temperature
Rise: |
80o C
Max (2 Phases On) |
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Ambient
Temperature: |
-20o
to +50o C |
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Insulation
Type: |
Class B |
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Microstepping
Res.: |
1600 steps/rev
(Div-by-8) |
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Driver Type: |
Bipolar Series |
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Insulation
Resistance: |
100M Ohm Min, 500
VDC |
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Dielectric
Strength: |
500 VDC for one
minute |
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Radial Play: |
0.02" at 1.0 lbs |
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End Play: |
0.08" at 1.0 lbs |
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Max Radial
Force: |
16.9 lbs (0.79"
from flange) |
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Max Axial
Force: |
3.4 lbs-Force |
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