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PCP VOLUMETRIC PUMP DRIVE
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
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
FAIR-RITE
WüRTH ELEKTRONIK
Code
1463444
74271132
Outer diameter
23,7 mm
24,5 mm
Inner diameter
10,15 mm
8,5 mm
Length
39,4 mm
40,5 mm
25 MHz impedance
144 Ω
141 Ω
100 MHz impedance
240 Ω
241 Ω
