TECHNICAL CHARACTERISTICS
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Supply voltage
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-70: Nominal value 70V (min 24V) (max 85V)
-120: Nominal value 120V (min 40V) (max 150V)
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Phase current
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From 1.5A to 6A in 8 equally spaced steps by changing the dipswitch.
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Current reduction
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The nominal phase current is automatically reduced by 50% after 200ms
from the last step received.
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Resolution
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Full, half and quarter step resolution available.
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Motor types
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For stepper motor with 4,6 or 8 windings in serial or parallel mode.
Configurable for high and low inductance motors.
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DIRECTION input
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Optically insulated direction input. This input selects the CCW or CW rotation mode.
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Clock input
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Minimum width: 7us
Maximu step rate: 50KHz.
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ENABLE input
(All windings off)
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Optically insulated input.
This input enables the driver output stage and, when disabled, the motor is de-energized.
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FAULT output
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Open collector output, active low, used to signla the working condition to a PC or PLC
(max 50mA, 30Vcc).
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Plugin modules
(optional)
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Oscillator
Indexer with serial interface RS232 and RS485
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IT
EN
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