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11. OPTIONS AND PERIPHERAL EQUIPMENT
11 - 86
(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 10 MHz and lower radio frequency bands. The FR-BIF is designed for the
input only.
200 V class/100 V class: FR-BIF
400 V class: FR-BIF-H
Connection diagram Dimensions [Unit: mm]
Make the connection cables as short as possible. Grounding is
always required.
When using the FR-BIF with a single-phase power supply, always
insulate the lead wires that are not used for wiring.
MR-J4-350B(-RJ) or less/MR-J4-350B4(-RJ) or less/MR-J4-
40B1(-RJ) or less
Radio noise
filter
Servo amplifier
Power
supply
MC
MCCB
L3
L2
L1
Terminal
block
MR-J4-500B(-RJ) or less/MR-J4-500B4(-RJ) or less
L3
L2
L1
MCMCCB
Radio noise
filter
Servo amplifie
r
Power
supply
Leakage current: 4 mA
29
58
42
4
Red BlueWhite Green
44
29
7
φ5
hole
Approx. 300