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To reduce EMI disturbances, it is required to install a ferrite filter at a maximum distance of 150 mm
from the drive on the motor cable.
The filter is composed of low-grade ferrite which has high radio frequency losses; in this way the
filter works as a high impedance at those frequencies.
Recommended ferrites:
MANUFACTURER
Code
Outer diameter
Inner diameter
Length
25 MHz impedance
100 MHz impedance
4.7 Control connector
Instead, the control connector provides:
• to supply power to the IO side of the drive
• connection of the encoder signals
• connection of the digital inputs and outputs
• connection of the analog input
PCP VOLUMETRIC PUMP DRIVE
FAIR-RITE
WüRTH ELEKTRONIK
1463444
23,7 mm
10,15 mm
39,4 mm
144 Ω
240 Ω
74271132
24,5 mm
8,5 mm
40,5 mm
141 Ω
241 Ω
. 15
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