12.OPTIONS AND AUXILIARY EQUIPMENT
(d)Line noise filter (FR-BLF, FR-BSF01)
This filter is effective in suppressing noises radiated from the power supply side and output side of the servo amplifier and also in suppressing
Connection diagram
Wind the
The effect of the filter on the power supply side is higher as the number of winds is larger. The number of turns is generally four. If the wires are too thick to be wound, use two or more filters and make the total number of turns as mentioned above.
On the output side, the number of turns must be four or less.
Do not wind the grounding wire together with the
Example 1 |
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| (Number of turns: 4) |
Outline drawing [Unit: mm] ([Unit: in.]) | |
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(1.24) | (0.28)7 |
31.5 | 130 (5.12) |
| 85 (3.35) |
| 80(3.15) | 35(1.38) |
| (0.09) | 160 (6.30) |
2.3 | 180 (7.09) | |
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Example 2 NFB |
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| (Total number of turns: 4) |
22 (0.87)
110(4.33)
95 (3.74)
65(2.56) 33 (1.3)
(0.12) | 65(2.56) | |
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(e)Radio noise filter
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
Connection diagram
Outline drawing (Unit: mm) ([Unit: in.])
Make the connection cables as short as possible. Grounding is always required.
Servo amplifier
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Radio noise filter
About 300(11.81)
Red White Blue | Green | ||||||
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29 (1.14)
42 (1.65)
58 (2.28)
Leakage current: 4mA
| 5 (0.20) |
| (0.16)4 |
| hole |
29 (1.14) | 7 (0.28) |
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44 (1.73) |
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