4x capacitance over-excitation
The CMPH controller is the highest speed operating controller developed for high
frequency and high precision operation of electromagnetic clutches/brakes.
The controller adopts a 4x capacitance excitation method using power transistors
as the switching element, making it contactless. This allows us to achieve incredible
position control, size control, indexing control and high frequency activation/braking
control. A special switching circuit (Patent pending) is used for the controller's
internal circuitry, eliminating the need for an external serial resistor. |
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Dimensional outline drawing |
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Specifications |
Type
|
CMPH-100/4HA
|
CMPH-250/4HB |
Input voltage AC-V |
200/220 |
200/220 |
Fuse capacity A |
1 |
2 |
Capacity(Normal load capacity) W |
25 |
70 |
Rating |
Continuous |
Adjusting time
Time lag (ms) |
0-40(20 at shipping)
Adjust by same volume for both clutches/brakes |
5-80(50 at shipping)
Adjust by different volume for clutches/brakes |
Structure |
Steel plate, floor type |
Dimension(mm) |
A |
206 |
246 |
B |
170 |
195 |
C |
136 |
151 |
D |
170 |
210 |
E |
130 |
160 |
Weight Kg |
4.8 |
7.8 |
Painting color |
Munsell 7.5BG6/1.5 |
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(Note)1. |
Don't connect a varistor as a discharge circuit. |
External connection diagram |
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(Note) |
1 |
PS terminal is for switching CL/MB by external power source. See the operation
manual for details |
2 |
F terminal is for freeing CL/MB by an external signal. See the operation
manual for details |
3 |
Only several mA current can flow for external signal so that use the appropriate
signal for that |
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