4 PRODUCT DESCRIPTION
16
Rev. 07/2013
4.1.5
Electrical Data
The stepper motor card has the following electrical characteristics:
Feature
Value
Power consumption
Max. 31 W
Power
supply
18 to 32 V DC
Required current
Max. 1.7 A
Internal fuse
3.15 A, delay, 5x20 mm, exchangeable
Electrical Data for Inputs and Outputs
The inputs and outputs of the stepper motor card have the following electrical data:
Inputs and outputs
Values/characteristics
Digital inputs
–
Galvanically isolated
–
Input voltage up to 32 V DC
–
Input current at least 5 mA for high level
–
Save low level:
voltages below 1.0 V DC for at least 30 μs
–
Save high level:
voltages above 4.5 V DC for at least 5 μs
Diagram of the signal
When the reset signal is given, the high-level must be present
at the relevant input for at least 50 ms before it is possible to
initiate the reset.
