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JVL Industri Elektronik A/S - User Manual - Integrated Stepper Motors MIS23x, 34x, 43x
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2.1.3
Control Voltage (CVI) - only MIS23x motors
The control voltage should be in the range 12-28VDC and is used to supply the micro-
processor circuit, internal functions in general and the user output driver (O1-8).
To ensure that position and parameters are maintained after an emergency stop, the
control voltage should be maintained under a stop situation where the P+ (main power)
is disconnected.
Warning:
Control voltage higher than 30VDC will damage the controller.
2.1.4
Power Supply Grounding
It is recommended that the housing is connected to ground or common 0 VDC. The
overall earthing of the system must be done at a central point close to the power supply.
2.1.5
Dimensioning power supply and fuse - only MIS23x motors
The power supply must be dimensioned according to the actual motor size.
The size of the pre-fuse also depends on the actual model of the MIS motor.
Use the following table to select the power supply and fuse ratings.
See also the appendix which shows the standard power supplies that JVL offers.
2.1.6
General power supply description
The supply voltage can be chosen in the range 12VDC to 48VDC. However the maxi-
mum torque is based on 48VDC. A lower voltage will decrease the speed/torque perfor-
mance, and in general it is not recommended to run the motor at more than 300RPM if
for example 24VDC is used as supply.
Desired
voltage
MIS231
MIS232
MIS234
-
Supply
rating
Fuse size
Supply
rating
Fuse size
Supply
rating
Fuse size
12VDC
20W
T4A
40W
T6.3A
60W
T10A
24VDC
40W
T4A
80W
T6.3A
160W
T10A
48VDC
80W
T4A
160W
T6.3A
320W
T10A
Recommended
power supply
PSU24-075
PSU48-240
PSU40-4
PSU24-240
PSU48-240
PSU40-4
PSU24-240
PSU48-240
PSU40-4
Only MIS23x
10
20
TT2325-01GB
24
30
200
mADC
VDC
150
100
50
0
Control circuit supply current (CVI) versus voltage
Summary of Contents for MIS23 Series
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