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14. OPTIONS AND AUXILIARY EQUIPMENT
14.2.8 EMC filter
For compliance with the EMC Directive of the EN Standard, it is recommended to use the following filter.
Some EMC filters are large in leakage current.
(1) Combination with the servo amplifier
Recommended filter
Servo amplifier
Model Leakage current [mA]
Mass [kg]([lb])
MR-J2S-10CP to MR-J2S-100CP
MR-J2S-10CP1 to MR-J2S-40CP1
SF1252 38 0.75 (1.65)
MR-J2S-200CP MR-J2S-350CP SF1253 57 1.37 (1.65)
MR-J2S-500CP (Note) HF-3040A-TM 1.5 5.5 (12.13)
MR-J2S-700CP (Note) HF-3050A-TM 1.5 6.7 (14.77)
Note. Soshin Electric. A surge protector is separately required to use any of these EMC filters. (Refer to the EMC Installation
Guidelines.)
(2) Connection example
L
1
L2
L3
L
11
L21
L
1
L2
L3
L
1
L2
L3
LINE LOAD
(Note 2)
NFB
MC
(Note 1)
Power
supply
EMC filter
(SF1252, SF1253)
Servo amplifie
r
L
1
L
2
L3
L11
L21
Servo amplifier
1
2
3
4
5
6
E
MC
Surge protector 1
(RAV-781BYZ-2)
(OKAYA Electric Industries
Co., Ltd.)
Surge protector 2
(RAV-781BXZ-4)
(OKAYA Electric Industries Co., Ltd.)
NFB
(Note 1)
Power
supply
1
2
3
123
EMC filter
(SOSHIN Electric Co., Ltd)
Note 1. For 1-phase 230VAC power supply, connect the power supply to L1,L2 and leave L3 open.
There is no L
3 for 1-phase 100 to 120VAC power supply. Refer to section 1.2 for the power supply specification.
2. Connect when the power supply has earth.