12 - 92
12. OPTIONS AND AUXILIARY EQUIPMENT
(e) Radio noise filter (
FR-BIF-(H))
This filter is effective in suppressing noises radiated from the power supply side of the servo amplifier
especially in 10MHz and lower radio frequency bands. The FR-BIF-(H) is designed for the input only.
200V class: FR-BIF
400V class: FR-BIF-H
Connection diagram Outline drawing (Unit: mm)
Make the connection wires as short as possible.
Grounding is always required. When using the FR-BIF with a
single-phase power supply, always insulate the wires that are not
used for wiring.
MR-J3-350A or less, MR-J3-200A4 or less
Radio noise
filter
Servo amplifier
Power
supply
MCNFB
L
3
L
2
L1
Terminal
block
MR-J3-500A or more, MR-J3-350A4 or more
L
3
L2
L
1
MCNFB
Radio noise
filter
Servo amplifier
Power
supply
Leakage current: 4mA
29
58
4
2
4
Red BlueWhite Green
44
29
7
hole
5
Approx.300