Festo SEC-ST-48-6-P01, Fitting And Installation Instructions

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1. System summary
1-3
Festo SEC-ST-48-6-P01-EN en 0111NH
1.1 Overview
The SEC-ST stepper motor controller is used for simple
commissioning of stepper motors in 2-string technology.
By means of digital inputs, control can be carried out in
respect of the number of steps and the direction.
1.2 Performance characteristics
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Bipolar chopper driver
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Input voltage 24 V DC to 48 V DC
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Phase current can be set up to 6 A in 8 steps
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Automatic current reduction to 30 % of the set phase cur-
rent can be switched on
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Full, half, quarter, fifth, eighth and tenth of a step possible
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Step frequency max. 40 kHz
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Manual movement with push buttons possible
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Protective function against excess temperature and short
circuit
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Fault output