Exercise 1 – Constructing a stepper motor system
© Festo Didactic GmbH & Co. KG 571861
3
Function description
– Complete the following table. Use the required data from the data sheet for the inductive proximity
sensor.
Parameters Value
Working range/rated operating distance 1.5 mm
Repetition accuracy 0.07 mm
Operating voltage 10 – 30 V DC
Switching output N.C., normally closed
Switching frequency 5000 Hz
– Complete the following table. Use the required data from the data sheet for the stepper motor.
Parameters Value
Operating voltage 48 V DC
Nominal current 5 A
Holding torque 0.8 Nm
Stepper angle 1,8 ° ±5%
Mass moment of inertia of rotor 0.29 kgcm
2
– Complete the following table. Use the required data from the data sheet for the motor controller.
Parameters Value
Supply voltage load [X9] 48 V DC
Nominal current control section [X9] 0.2 A
Output current [X6] 8 A
eff
Number of digital switching outputs [X1] 4
Signal level of analogue inputs [X1] -10 – +10 V
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