Mitsubishi Electric MELSERVO-J3W Series, Инструкция по эксплуатации

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11. OPTIONS AND AUXILIARY EQUIPMENT
11 - 45
(2) Noise reduction products
(a) Data line filter (Recommended)
Noise can be prevented by installing a data line filter onto the encoder cable, etc. For example, the
ZCAT3035-1330 of TDK and the ESD-SR-250 of NEC TOKIN make are available as data line filters. As
a reference example, the impedance specifications of the ZCAT3035-1330 (TDK) are indicated below.
This impedances are reference values and not guaranteed values.
Impedance[ ]
10 to 100MHz 100 to 500MHz
80 150
Outline drawing (ZCAT3035-1330)
[Unit: mm]
Loop for fixing the
cable band
Lot number Product name
TDK
39 1
34 1
1
3
1
3
0
1
(b) Surge suppressor
The recommended surge suppressor for installation to an AC relay, AC valve or the like near the servo
amplifier is shown below. Use this product or equivalent.
MC
SK
Surge suppressor
Relay
20cm or less
Surge suppressor
MC
ON
OFF
(Ex.) CR-50500 (OKAYA Electric industries Co., Ltd.)
Rated
voltage
AC[V]
C
[ F 20 ]
R
[ 30 ]
Test voltage AC[V] Outline drawing [Unit: mm]
250 0.5
50
(1/2W)
Between terminals:
625VAC, 50/60Hz 60s
Between terminal and case:
2000VAC
50/60Hz
60s
(18.5 2) 1 6 1
300 or more 300 or more
Soldering the end of the wire
Mounting band
AWG18 twisted wire
15 1
48 1.5
CR-50500
6 1
16 1
(18.5 5)max.
3.6
Note that a diode should be installed to a DC relay, DC valve or the like.
Maximum voltage: Not less than 4 times the drive voltage of the relay or
the like
Maximum current: Not less than twice the drive current of the relay or
the like
Diode
RA