CMPH contactless controller
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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
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 | ||
(Note) 1 Don't connect varistor for discharge circuit
External connection diagram
CMPH-250/4HB
(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
