AEROTECH MFM Motor Filter Module
MFM Motor Filter Module
The MFM noise filter module is used to reduce conducted line noise generated by PWM (Pulse Width Modulation) switching servo amplifiers. The MFM is used with any Aerotech PWM amplifier to reduce output switching noise from these amplifiers. When used in tandem with the UFM input power filter, conducted PWM amplifier noise is significantly reduced.
MFM Motor Filter Module
| Option | Description |
| MFM10-1 | Motor filter module; PWM drive output filter for reducing conducted switching noise up to 10 dB; includes 12-inch long 10amp cable compatible with CP and HPe amplifiers |
| MFM10-2 | Motor filter module; PWM drive output filter for reducing conducted switching noise up to 10 dB; includes 12-inch long 5-amp cable compatible with MP amplifiers |
Design Features
PWM noise filter to minimize switching amplifier output noise
Modular panel-mount design for easy mounting and wiring
Works with any amplifier up to 340 VDC output
10 amp continuous current rating
Applications with electronics sensitive to conducted noise will benefit from the MFM in-line filter. The MFM is installed between the PWM amplifier and the servomotor.
MFM Filter Specifications
| MFM10-1 | MFM10-2 | |
| Input Voltage | 340 VDC | 340 VDC |
| Output Voltage | 340 VDC | 340 VDC |
| Continuous Current | 10 A | 5 A |
| Peak Current | 30 A | 10 A |
| Additional Inductance (line-line) | 0.8 mH(1) | 0.8 mH(1) |