GE Fanuc Automation To meet the Requirements of the EMC Directive

GE Fanuc Automation
Computer Numerical Control Products
To meet the Requirements of the
EMC Directive
A-72937E-09
August 2000
To meet the requirement of the EMC Directive
9th Edition/ Aug 30, 2000
Hardware Laboratory
FANUC LTD
1. Forewords .......................................................................................................................3
2. Conformity evaluation test............................................................................................4
2.1 Items of conformity test for FANUC products .......................................................4
2.2 Certification for a machine series ...........................................................................5
3. Guidelines for electric design ........................................................................................5
3.1 Cabinet ......................................................................................................................7
3.1.1 Fundamental consideration about cabinets ....................................................7
3.1.2 Treatment of gaps ..............................................................................................7
3.1.3 Biggest allowable hole .......................................................................................7
3.1.4 Close holes electrically ......................................................................................8
3.1.5 Door.....................................................................................................................8
3.1.6 Eliminate conductive stuffs floating electrically.............................................9
3.1.7 Operation box .....................................................................................................9
3.1.8 Separation of input power portion................................................................. 10
3.2 Noise filter.............................................................................................................. 12
3.3 Surge absorber ....................................................................................................... 15
3.4 Spark killers........................................................................................................... 16
3.5 Grounding of equipment ....................................................................................... 16
4. Cables........................................................................................................................... 17
4.1 Grounding of shield (braided copper wire) .......................................................... 17
4.2 Ferrite core............................................................................................................. 18
4.3 Detailed description of each cable........................................................................ 18
(1) Video cable (in case of CRT display) ................................................................. 18
(2) Video cable (in case of display units other than CRT display) ....................... 19
(3) Video cable (where Distribution Board is employed) ...................................... 19
(4) Power supply cable for Distribution Board ...................................................... 19
(5) Power supply cable for display units
(where Distribution Board is employed) ............................................................ 19
(6) Power supply cable for display units (in case of CRT display) ....................... 20
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(7) Power supply cable for display units
(in case of display units other than CRT display)............................................. 20
(8) MDI cable ............................................................................................................ 20
(9) Cable of Manual Pulse Generator..................................................................... 20
(10) Servo command cable ....................................................................................... 20
(11) Servo motor feedback cable ............................................................................. 21
(12) Servo motor power cable .................................................................................. 21
(13) Shield treatment of each model at motor side ............................................... 22
(14) Servo motor brake and fan cable..................................................................... 24
(15) Feedback cables for additional position detector........................................... 25
(16) Spindle command cable (serial interface and analog interface)................... 25
(17) Spindle power cable and fan cable .................................................................. 25
(18) Spindle motor feedback cable (between motor and amplifier)...................... 26
(20) Serial port cable (RS232C, RS422) ................................................................. 27
(21). I/O link cable.................................................................................................... 27
(22). DI/DO cable (both of DC24V type and AC voltage type) .............................. 27
(23). Analog I/O cable............................................................................................... 27
(24). DC24V Power supply cable for various unit ................................................. 28
(25). Communication cable for I/0 unit Model B ................................................... 28
(26). Battery cables .................................................................................................. 28
(27). Connection cables to electric devices put in machine side........................... 28
(28). Input power cable ............................................................................................ 28
(29). AC 200V input power cable for PSM control................................................. 28
Annex 1: Change of FANUC products in relation with the EMC Directive...............
29
Directive
Annex 2: List of cables .................................................................................................... 31
Annex 3: Outer dimensions of noise filter.....................................................................
35
filter
Annex 4: Sample drawing of metal fittings for spindle................................................
44
spindle
Annex 5: List of shielded cables based on IEC standard
(Power cable for Servo motor, Cable for break/fan of Servo motor) .................... 46
Annex 6: Noise-preventive Devices Manufacturers ..................................................... 47
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1. Forewords
In EU, the EMC Directive became mandatory on 1. January 1996. To show the
conformity, CE marking is required to apply on products. As it is known, the CE mark
is primarily for final products for users. FANUC’s CNCs and amplifiers are essentially
parts of machine tools, nevertheless, considering various situations like FANUC
exports those products directly to EU, FANUC has decided to display the CE mark in
those products (hereafter referred as FANUC products).
However, by the following reasons, the CE marking of FANUC products does not
certify that a machine equipped with FANUC products conforms to the EMC Directive.
1) The CE mark of FANUC products assumes that the products are installed to fulfill
certain conditions. Therefore MTBs have to install the products as requested in the
conditions.
2) Normally, a machine tool has electric equipment from other vendors than FANUC.
For that equipment, an MTB is supposed to take appropriate countermeasure to meet
the EMC Directive requirement if necessary.
Therefore, as we experienced in case of the Machinery Directive, MTBs are
responsible for displaying CE mark in machines in relation with EMC Directive as
well.
However, having certificates of conformity to the EMC relating standards on
FANUC products might help the MTB get the EMC conformity's certificates for their
machine or machine series more effectively, as describes in the following chapter.
This document is installation guideline for MTBs to design a machine tool
equipped with FANUC products. We believe MTBs can get machines certified if they
follow this document.
The contents of this guideline subject to are changed without notice depending on
any situation.
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2. Conformity evaluation test
In September 1995, the generic immunity standard (EN50082-2) was harmonized
by EU. Consequently, a manufacturer can declare, by themselves, product conformity
to the EMC Directive by indicating the product meets relevant harmonized standards.
2.1 Items of conformity test for FANUC products
FANUC has been working with a German CB (Competent Body) before the
harmonized standards issued and we have prepared for declaration of conformity by
getting the CB’s certificate. FANUC products actually clear the following tests.
No.
1
2
3
4
5
6
7
8
9
10
11
Test Item/Standards/Level etc.
Radiated emission
(EN55011) Group 1, Class A
Radiative susceptibility
(IEC61000-4-3/EN61000-4-3) Level 3
(ENV50204) Level 3
Conducted emission
(EN55011) Group 1, Class A
Conductive susceptibility
(IEC61000-4-6/EN61000-4-6) Level 3
Contents
measure electromagnetic wave emitted
by products
apply electromagnetic wave to products
and check immunity
measure electric noise emitted by
products to power line
apply high frequency noise to power and
signal lines and check immunity
Electrostatic discharge
(IEC61000-4-2/EN61000-4-2)
Contact: Level 2, Air discharge: Level 3
Fast transient (burst)
apply burst noise to power and signal
(IEC61000-4-4/EN61000-4-4)
lines and check immunity
Power line: Level 3, Signal line: Level 4
Surge
(IEC61000-4-5/EN61000-4-5)
Power line: Level 4, Signal line: Level 3
Voltage variation
(IEC61000-4-11/EN61000-4-11)
±10% 5minutes
Voltage dip
(IEC61000-4-11/EN61000-4-11)
-30% 10ms,-60% 100ms,-60% 1000ms
change input power voltage statically
change input power voltage dynamically
Voltage interruption
(IEC61000-4-11/EN61000-4-11)
-95% 5000ms
Power frequency Magnetic Field
(IEC61000-4-8/EN61000-4-8)
Level 4 Continuous field
apply power frequency magnetic field to
products
MTBs still have an option to go through CB certification when they have a problem
to test their product because of size of products or other reasons. Please consult to a
CB.
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2.2 Certification for a machine series
When an MTB intends to get a CB's EMC certificate for their machine, it is said
possible that the MTB can get the certificate for their machine including a machine
series through a documentation based inspection if they construct their machines
strictly following the stipulations of each EMC relating component and those
components are all certified ones.
On the other hand, if they applied other methods than stipulated by some
components, a MTB shall conduct all or some of above listed evaluation tests
depending on the cases for at least one representative model.
Even in this case, the certification process can be reduced if they use only certified
components. In this case they need to submit the technical writings of justification on
electromagnetic equivalency between their tested machine model and other models
within the machine series.
3. Guidelines for electric design
As the biggest concern is how we can get our products to pass the test, this
document concentrates in this point
From MTB’s viewpoint, we can classify the tests listed in the previous section as
follows.
Group 1
1) Radiated emission
Group 2
3) Conducted emission
Group 3
2) Radiative susceptibility
4) Conductive susceptibility
5) Electrostatic discharge
6) Fast transient (burst)
7) Surge
8) Voltage variation
9) Voltage dip
10) Voltage interruption
11) Power frequency magnetic field
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As to the test items in the group 3, as far as FANUC products are concerned, it is
OK to take the conventional countermeasure (unit grounding, shield grounding and so
forth) that has been described in ordinary connection manuals. (To pass the tests,
FANUC modified the products. The units modified are listed in the annex 1.)
As to the conducted emission in the group 2, the countermeasure is just a noise
filter. If the recommended filter is used, a machine will get the test passed. Though
this is new item, it isn’t technically difficult except for space needed.
Radiated emission in the group 1 is most difficult. FANUC modified products (see
annex 1) and MTBs need to take quite some new countermeasure on top that. This
document describes new countermeasure later and most of them are for the radiated
emission.
FANUC’s products are so called “electronic equipment” and they have some
oscillators as listed below.
(1) Switching of NC power supply unit
(2) Clock of NC logic circuit
(3) Switching of α-series power supply module
(4) Switching of α-series amplifier
These oscillators induce oscillating voltage in conductive materials (cables, metals
not grounded etc.) inside of a cabinet and those conductive materials become antenna
and emit electric wave. As mentioned earlier, FANUC modified the products to have
less noise emitted. However, MTBs also need to take countermeasure. The
countermeasure is fundamentally as follows.
1) Units that have oscillators in it should be put in an enclosed metal cabinet.
2) Ground all the conductive stuffs that are electrically floating.
3) Stuffs that could be antenna (e.g. signal cable with high frequency) should be
surrounded by grounded metal. (Shielding)
The countermeasure for EMC issue is very delicate. Narrow gaps, condition of
cable shielding and other conditions influence on the result largely. Bear in mind this
situation and take the countermeasure as strictly as possible.
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3.1 Cabinet
Cabinets are, as well as cables, most important element to eliminate radiated
noise. If our products are put in a totally enclosed metal box with no hole, it will pass
the test. But it is not realistic because we need a door, holes for cable inlet and outlet,
holes for unit mounting and others. Electric wave gets out through these holes and it
prevents products from passing the test. Therefore, the point is how to close the holes
electrically.
3.1.1 Fundamental consideration about cabinets
A basic condition is cabinets should be made of metal. Then, connection between
walls, floor and ceiling is by welding or, in case of screw assembling type cabinet, is
sure to eliminate paint in the contact area to have conductivity.
3.1.2 Treatment of gaps
In case of screw assembling type cabinets, a gap at connecting portion is the issue.
Even if there is no mechanical gap, electric wave can come out if the walls are painted
because there is electric gap. As described in section 3.1.1, eliminate paint in the
contact area to get electric contact. Further, it could happen screwing bends a panel.
Pay attention to this problem as well. Normally there is no problem in welding type
cabinets.
3.1.3 Biggest allowable hole
Size of minimum hole where electric wave can go through differs dependently on
wavelength. It is said the guideline is a tenth of the wavelength. The regulated
frequency in the EMC Directive is from 30MHz to 1GHz. Also it is known, from the
experience, level of electric wave come out of the cabinet is very small in frequency of
300MHz or higher, when FANUC products are put in a metal cabinet. Wavelength of
300MHz electric wave is 1m and a tenth of that is 10cm. Therefore, 10cm is a
maximum diameter of allowable holes and take countermeasure to close them if holes
are bigger than 10cm.
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3.1.4 Close holes electrically “Close holes electrically” means to use conductive stuff (normally metal) as a cover
and the cover is connected to a cabinet in low impedance. The following is the standard
configuration. 。
That is, eliminate paint from circumference of a cover and a cabinet hole to get
conductivity between them. The followings are bad examples.
(1) A cover is made of non-conductive material like plastic.
(2) Metal is used, but either or both of a cover and a cabinet is painted.
(3) A cover and a cabinet are connected through a wire. (No contact by surface)
(4) By some reason like a cover is too thin, the cover is bent and it gets gap when it
is screwed.
Pay attention especially to a gap. Even 1mm gap leaks electric wave if the length is
big.
3.1.5 Door
A door gives a biggest hole in a cabinet. It is important to eliminate a gap by good
combination between a door and a cabinet so that no electric wave can come out.
1
A door should be made of metal.
2
Use conductive gasket between a door and a cabinet. Eliminate paint from the
area the gasket is applied in both of a door and a cabinet. (The conventional way
to connect a door and a cabinet by thick wire is not enough.)
3
Not get any gap between a door and a cabinet.
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To FANUC’s knowledge, available gasket from the market is questionable in
sealing performance (IP54) and also in industrial environment use. Therefore, FANUC
recommends to use two gaskets in parallel, one is conventional gasket good for
industrial environment use and the other is conductive gasket. (See below) In such
case, pay attention so that the conductive gasket gets suitable contact between a door
and a cabinet.
Door
Conventional gasket
Conductive gasket
3.1.6 Eliminate conductive stuffs floating electrically
As described earlier in this chapter, be sure to ground conductive stuffs that are
floating electrically in a cabinet. Those floating stuffs are easily influenced by electric
wave and they immediately act as antenna. Metal fittings prepared for mounting of
units and shield cables used because of availability of materials although they need
not to be tend to be overlooked. Pay attention to those stuffs especially.
3.1.7 Operation box
Pay attention to the following points in designing an operation box where an
operator’s panel like CRT/MDI is installed.
1
A faceplate of operator’s panel should have paint removed at flange portion so that
the faceplate has electric contact toward the operation box. Of course the operation
box needs to have same construction, that is, paint must be removed around the
mounting hole. For mounting, use conductive gasket.
2
When the box has a door, use a conductive gasket between the box and the door
and make sure to have tight electric contact in between when the door is closed.
This is the same consideration as a main cabinet.
3
As described in Chapter 4, shield of video signal cable needs to be grounded at the
operator’s panel side as well. Therefore, the operation box should have cableclamping system in it. (See section 4.1)
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4
Tie the cabinet and the box by a thick ground wire, unless those two are connected
tightly through a machine body or a part of the main cabinet.
3.1.8 Separation of input power portion
In a magnetics cabinet, there are units that emit noise and the cabinet is, so to
speak, filled with electric wave. Therefore, cables come out of a cabinet are influenced
by them directly and/or indirectly and the cables are just like antenna to emit electric
wave. If those cables come out without any countermeasure, they emit big noise and a
system does not get the test passed. This section describes about the input power
portion of the cabinet. Cables are described in chapter 4 in detail.
As it is easily understood, a problem we are going to solve in this section is the noise
emitted by power input cable going out of a cabinet. As it is difficult to take
countermeasure like shielding in power input cables, we separate the input power
portion from other portion of a cabinet so that the input power cable is not
contaminated by noise inside the cabinet. See the drawing below.
Cabinet
NC
Amplifier
AC input
Breaker
Other
Other
device
device
Noise
Surge
Filter
absorber
Transformer
In the above drawing, cables shown by thick lines should be clean because noise is
eliminated by a noise filter. But, noise (electric wave) shown by dotted line
contaminates the cables and the cables are noisy again.
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In order to prevent such situation, we separate the cabinet into two portions, that is,
before the noise filter and after the noise filter as shown below.
Cabinet
NC
Amplifier
AC input
Breaker
Other
Other
device
device
Surge
Noise
absorber
Filter
Transformer
Shielded area
The separation (shielding) is normally done by metal sheet. Also pay attention to
gaps between metal sheets.
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3.2 Noise filter
Noise filters are indispensable in countermeasure for EMC. FANUC worked to select
suitable noise filters and, as a result, FANUC recommends the following filters.
Choose a right filter according to a power supply module used and put it just after the
input breaker shown in section 3.1.8.
Power supply module
Recommendable noise filters for EMC (1)
PSM-26
PSM-5.5
PSM-11
PSM-30
PSMR
PSM-15
PSM-45HV
PSM-18HV
PSM-30HV
PSMV-11HV
SVU1,2,3
PSM-45
PSM-75HV
Rated current
30A
75A
150A
200A
Rated voltage
AC500V
Outer dimension
Annex 3-Fig.1
Weight
about 5.2 kg
about 12.0 kg
about 23.5 kg
about 24.5 kg
Number of phase
3-phase
Withstanding voltage
Between the terminal and the case : 2000Vrms, 1 minute
Insulation resistance
Between the terminal and the case : 500MΩ (at DC500V)
Leakage current
8mA (at AC500V,60Hz)
Operating temperature
-25℃~50℃
Filter:
Filter:
Filter:
Filter:
Filter model
3SUP-HL30-ER-6
3SUP-HL75-ER-6
3SUP-HL150-ER-6 3SUP-HL200-ER-6
(OKAYA Electric
Industry Co., Ltd.)
Power supply module
Recommendable noise filters for EMC (2)
PSM-26
PSM-5.5
PSM-11
PSM-30
PSMR
PSM-15
PSM-45HV
PSM-18HV
PSM-30HV
PSMV-11HV
SVU1,2,3
PSM-45
PSM-75HV
Rated current
30A
80A
150A
200A
Rated voltage
AC460V
Outer dimension
Annex 3-Fig.2.1 Annex 3-Fig.2.2
Annex 3-Fig.2.3
Weight
about 3.2 kg
about 13 kg
about 23 kg
about 23.5 kg
Number of phase
3-phase
Withstanding voltage
Between the terminal and the case : 2500Vrms, 1 minute
Insulation resistance
Between the terminal and the case : 500MΩ (at DC500V)
Leakage current
5.3mA max (at AC460V,60Hz)
Operating temperature
-20℃~50℃
Filter:
Filter:
Filter:
Filter:
Filter model
HF3030C-TMA
HF3080C-TMA
HF3150C-TMA
HF3200C-TMA
(SOSHIN Electric
Co., Ltd.)
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Power supply module
Rated current
Rated voltage
Outer dimension
Weight
Number of phase
Withstanding voltage
Insulation resistance
Leakage current
Operating temperature
Recommendable noise filters for EMC (3)
PSM-26
PSM-5.5
PSM-11
PSM-30
PSMR
PSM-15
PSM-45HV
PSM-18HV
PSM-30HV
PSMV-11HV
SVU1,2,3
35A
80A
150A
PSM-45
PSM-75HV
200A
AC480V
Annex 3-Fig.5
about 3.8 kg
about 7.6 kg
about 11 kg
about 13.3 kg
3-phase
Between the terminal and the case : 2700VDC, 2 second
Between the terminal and the case : 500MΩ (at DC500V)
9mA max (at AC480V,50Hz)
-20℃~50℃
Filter model
Filter:
Filter:
(SCHAFFNER)
FS5559-35-33
FS5559-80-34
※ SCHAFFNER’s agency in Japan is Unidux LTD.
Filter:
FS5559-150-35
Filter:
FS5559-200-40
Recommendable noise filters for EMC (4) / For neutral point grounding system only
Power supply module
PSM-5.5
PSMR
PSM-11
PSM-15
PSM-18HV
PSM-30HV
PSMV-11HV
PSM-26
PSM-30
PSM-45HV
PSM-45
PSM-75HV
SVU1,2,3
Rated current
Rated voltage
Outer dimension
Weight
Number of phase
Withstanding voltage
Insulation resistance
Leakage current
Operating temperature
Filter model
(SOSHIN Electric
Co., Ltd.)
30A
80A
150A
200A
AC460V
Annex 3-Fig.3.1
Annex 3-Fig.3.2
about 3 kg
about 6 kg
about 10 kg
about 20 kg
3-phase
Between the terminal and the case : DC2500V, 1 minute
Between the terminal and the case : 500MΩ (at DC500V)
※250mA max (at AC460V,60Hz)
-20℃~50℃
Filter:
Filter:
Filter:
Filter:
NF3030C-TX
NF3080C-TX
NF3150C-TX
NF3200C-TX
※ In case of open-phase operation, above leakage current will occur. (UL & IEC certified products)
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Recommendable noise filters for EMC (5) / For neutral point grounding system only
Power supply module
Rated current
Rated voltage
Outer dimension
Weight
Number of phase
Withstanding voltage
PSM-5.5
PSMR
PSM-11
PSM-15
PSM-18HV
PSM-30HV
PSMV-11HV
SVU1,2,3
30A
75A
AC480V
PSM-26
PSM-30
PSM-45HV
180A
Annex 3-Fig.4.1
about 1.8 kg
Annex 3-Fig.4.2
Annex 3-Fig.4.3
about 4 kg
about 11 kg
3-phase
Between the terminal and the case : DC2800V, 2 second
Between the terminal and terminal : DC1700V, 2 second
Insulation resistance
Between the terminal and the case : 2.18MΩ
Leakage current
※26.5mA
※28.2mA
※32.8mA
Operating temperature
-25℃~50℃
Filter model
Filter:
Filter:
Filter:
(SCHAFFNER)
FN258-30
FN258-75
FN258-180
※ These values are of neutral point grounding system at 480V/50Hz.
※ SCHAFFNER’s agency in Japan is Unidux LTD.
Recommendable noise filters for EMC(6)/ For neutral point grounding system only
PSM-45
PSM-26
PSM-5.5
PSM-11
PSM-75HV
PSM-30
PSM-15
Power supply module PSMR
PSM-45HV
PSM-18HV
PSM-30HV
PSMV-11HV
SVU1,2,3
Rated current
30A
75A
150A
200A
Rated voltage
AC500V
Outer dimension
Annex 3-Fig.1
Weight
about 2.5 kg
about 7.0 kg
about 10.0 kg
about 16.0 kg
Number of phase
3-phase
Withstanding voltage
Between the terminal and the case : 2000Vrms, 1 minute
Insulation resistance
Between the terminal and the case : 500MΩ (at DC500V)
※250mA max (at AC460V,60Hz)
Leakage current
Operating temperature
-25℃~50℃
Filter:
Filter:
Filter:
Filter:
Filter model
3SUP-HK30-ER-6
3SUP-HK75-ER-6
3SUP-HK150-ER-6
3SUP-HK200-ER-6
(OKAYA Electric
Industry Co., Ltd.)
※ In case of open-phase operation, above leakage current will occur. (UL certified products)
The outer dimensions are shown in Annex 3.
Each noise filter is provided with a M4 or M6 stud for grounding (see annex 3). Provide a
grounding terminal close to the unit and connect the terminal and the stud by a wire more
than 5.5 mm2 and less than 10 cm. The noise filters should be mounted directly on a surface
inside of a metal cabinet with no paint in the contact area or on a surface inside of a metal
cabinet with stud bolts attached on a metal plate of a cabinet if painted.
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3.3 Surge absorber
Be sure to provide a surge absorber in input power line. It is recommended to put 5A
circuit-protector as shown below and it can be used to protect other circuit as well.
Circuit
Protector
R
AC
Input S
T
Circuit
Breaker
Noise
Filter
PE
Insulating
Transformer
or
Autotransformer
Circuit
Protector
To CNC
MCC
AC
Reactor
αseries
Power Supply
Module
5A circuit
Protector
To other devices
Surge absorber (across the lines)
Where αseries amplifier is connected to 200V power line without transformer, and
where the system consists of only HV type servo/spindle and is connected to 400V
power line without transformer, it is required to provide another surge absorber
between earth and each power line.
Circuit
Protector
R
AC
Input S
T
Circuit
Breaker
Noise
Filter
Circuit
Protector
To CNC
MCC
AC
Reactor
αseries
Power Supply
Module
PE
5A circuit
Protector
To other devices
Surge absorber (across the lines)
Surge absorber (between line and earth)
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One of the suitable absorbers is available from Okaya Electric Industries. The type
number is as follows.
200V system
for between lines
R・A・V-781BYZ-2 (Okaya Electric)
for between line and earth
R・A・V-781BXZ-4 (Okaya Electric)
400V system
for between lines
R・A・V-152BYZ-2A (Okaya Electric)
for between line and earth
R・A・V-801BXZ-4 (Okaya Electric)
3.4 Spark killers
Be sure to provide spark killers to all the inductive equipment. FANUC recommends
CR network for AC circuit and diodes for DC circuit. Varistors just cut the peak
voltage and the steep rising edge of voltage remains as it is, so it is not recommended.
3.5 Grounding of equipment
All the equipments should be grounded as the vendors recommend regardless to the
location the equipments are installed (inside/ outside of the cabinet).
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4. Cables
Cables are very important in the EMC countermeasure because they influence a lot
in emitted noise level. As mentioned earlier, the cables come out of a magnetics cabinet
have high frequency noise, more or less. If no countermeasure is taken for that, the
cables act as antenna and they emit large level noise. The problem is not only for
signal cables but also for power cables.
It is essential to take countermeasures as far as possible so that cables get less noise
in a cabinet and emit less noise out side of the cabinet. Though it is conventional,
shielding of cables is a primary countermeasure. Also ferrite cores are effective in some
cases. And it is also effective to put cables close to metal wall of cabinet in some cases.
FANUC did a lot of experiment and determined ways to make cables in each use.
The ways are described in section 4.3 and also a summary table in the annex 2. Please
have a look at the table as well. FANUC would like machine tool builders to follow the
way. Please have a look at the table in the annex 5 for Servo related cables also.
4.1 Grounding of shield (braided copper wire)
Shield (braided copper wire) should be grounded by cable clamps attached to a
FANUC CNC. The way to use the clamps are described in the connection manual of
each FANUC CNC. Please follow the way.
Where cables are connected between inside units and outside ones, fit the cabinet
with a ground plate (earth plate) for the cables near the inlet of the cables as close as
possible.
When one or two cables need to be grounded apart from other cables, the following
cable clamp is also available.
17
EMC_GL_9.DOC
A-72937E
This kind of clamp is available from Kitagawa Kogyo as FG-series clamps (parts
number FGC-3 and others) or from Osada (parts number P01 and others).
It is not recommended to solder a vinyl copper wire to the braided wire and ground
it.
4.2 Ferrite core
FANUC recommends to use ferrite cores for the cables for display unit (CRT or LCD)
and also for the cables for serial port like RS232C. One of the available ferrite cores in
the market is ZCAT3035-1330 from TDK. According to their product brochure, the
outer dimension of the ferrite core is as follows. This is a shared type ferrite core put in
a plastic case and it is easy to install it even to assembled cables. E04SR301334 from
SEIWA Electric, the outer dimension is the same as follows, is also available.
It may be necessary to use ferrite cores to get the certificate from a competent body.
As to a location to put the cores in each cable, refer to section 4.3.
4.3 Detailed description of each cable
(1) Video cable (in case of CRT display)
Use coaxial overall shield cable for the video cable. FANUC introduced new video
cable (A66L-0001-0371) in Dec. 1994 and it is suitable for this. As to the new cable,
we issued a Technical Report (TMN 94/184) at that time. As to the details of the
cable, please see it as well.
The video cable should be constructed as follows. The ferrite core is as introduced in
section 4.2.
Display unit side
connector
NC side connector
Ferrite core
18
EMC_GL_9.DOC
A-72937E
(2) Video cable (in case of display units other than CRT display)
Similarly to the case of CRT display, use the new coaxial overall shield cable. On
top
of
that,
install
a
ferrite
core
in
the
display
unit
side
as
well.
Display unit side
NC side connector
connector
Ferrite core
Ferrite core
(3) Video cable (where Distribution Board is employed)
In the case of any display units, use the new coaxial overall shield cable. On top of
that, install a ferrite core in the NC side. In the case of display units other than
CRT display, on top of that, install a ferrite core in the display unit side as well.
Ferrite
CRT unit (example)
Video cable
NC
Distribution Board
or
+24V
Power
Supply
Ferrite core
Power supply cable
LCD unit (example)
(4) Power supply cable for Distribution Board
The power supply cable should be constructed as the item (6) below. Refer to above
figure as well.
(5) Power supply cable for display units (where Distribution Board is employed)
The power supply cable should be constructed as the items (6) and (7). However, the
term “NC side” should be considered as “Distribution Board side”.
Refer to above figure as well.
19
EMC_GL_9.DOC
A-72937E
(6) Power supply cable for display units (in case of CRT display)
Use conventional vinyl copper wire or cabtyre cable when the cable stays within a
cabinet or the cable goes to another cabinet or operation box through metal duct.
Use overall shield cable when the cable goes out of the cabinet without metal duct
and ground the shield at NC side.
(7) Power supply cable for display units (in case of display units other than CRT
display)
Similarly to the case of CRT display, use conventional vinyl copper wire or cabtyre
cable when the cable stays within a cabinet or the cable goes to another cabinet or
operation box through metal duct.
Use overall shield cable when the cable goes out of the cabinet without metal duct
and ground the shield at NC side.
Furthermore, use a ferrite core at the display side in the above both cases.
The following is an example in case that the cable goes out of a cabinet without
metal duct.
Display unit side
NC side connector
connector
Ferrite core
(8) MDI cable
Use conventional overall shield cable for the MDI cable. Ground the shield at NC
side.
(9) Cable of Manual Pulse Generator
Use conventional overall shield cable for the cable. Ground the shield at NC side.
(10) Servo command cable
Use conventional overall shield cable for the servo command cable. Ground the
shield at NC side. Up to now, there are some cases that no shield treatment is done
because it is only the internal cable in a cabinet and also the length is short.
However, from the viewpoint of noise emission, be sure to ground the shield.
20
EMC_GL_9.DOC
A-72937E
(11) Servo motor feedback cable
For servo motor feedback cables, use double layered shield cable. The double
layered shield cable is constructed as below.
Specification of the cable is A66L-0001-0405. This cable is also available from
Hitachi
Cable
Ltd.
and
Shinko
Electric
Industrial
Co.,
Ltd.
Shield treatment of the cable should be as follows.
1) Grounding of the cable should be done in the outer shield only. Leave the inner
shield open in both ends. Shield treatment of outer shield. Peal out the sheath in
the NC side and make contact with an earth plate by a cable clamp.
2) For the motor side please refer to the itemized discussion in the item (13).
By the way, as for the following each cable (feedback cable, power cable and spindle
power cable and fan cable), the assembled one with the connectors could be
provided as a cable assembly.
(12) Servo motor power cable
For servo motor power cables, use shield cables. One of those cables is available
with “OR-VV-SB” from Shinko Electric Industrial Co., Ltd., a Japanese cable
manufacturer. Shield treatment should be done as follows.
1) Servo amplifier side
Peal out the sheath in the amplifier side and make contact with an earth plate
by a cable clamp. Mount an additional grounding bar close to the cable inlet of
the magnetic cabinet. Connect the power cable shields to this grounding bar.
2) Motor side
Connect the shield wire to the ground through the ground terminal in the
connector that is led to the grounded motor body.
Detailed connection method is described in the following paragraphs in item
(13).
21
EMC_GL_9.DOC
A-72937E
(13) Shield treatment of each model at motor side
Power connector
Earth wire
Shield cable
Shield wire
1) Model β0.5(α0.5)
a) Feed back cable
Use double layered shield cable. Leave the both inner and outer shield open in
the motor end.
b) Power cable
Use shield cable. Clamp the shield wire and the earth wire together to the
contact.
2) Model α1 to α2.5
Power connector
Shield cable
Shield wire
a) Feed back cable
Use double layered shield cable. Leave the both inner and outer shield open in
the motor end.
b) Power cable
Use shield cable. Clamp the shield wire and the earth wire for the connector
shell
together.
3) Model α3 and over
a) Feedback cable
Use double layered shield cable.
Connect the outer shield to the contact ‘L’ in the cannon connector with the
drain wire or short connecting wire.
22
EMC_GL_9.DOC
A-72937E
◎ The shield clamp adapter and bridge wire (FG mesh) are not necessary except
for the older version that either of the following conditions is met.
Conditions: 1. The motor employsα pulsecoder (Spec. No.: A06B-0***-B*75~B*77,
B*86~B*89) but its manufactured date is before May ‘96.
2. The motor employs SERIAL A pulsecoder. (Spec. No.: A06B-0***-B*84,B*85)
Note) The current motor, which does not meet any of above conditions, has the
feedback connector in which the contact ‘L’ has a connection with its shell
and motor body. That is why the connection of current signal cable does
not require using shield clamp adapter or FG mesh as is required below.
Feedback connector
Power connector
Shield clamp adapter
FG mesh
When either of above condition is met, apply the following two step measure
instead of connecting the shield to the contact ‘L’.
Firstly, connect the shield stranded wires to the connector-block for the motor
using a shield clamp with its clamp ring inside. Treat the shield wires and then
fix the cable by a cable clamp as illustrated above.
These shield clamp adapter, used between the connector-block and the cable
clamp, are available with connectors certified by TÜV from JAE (Japan Aviation
Electronics Industry Ltd.), Hirose Electric Co. Ltd. or DDK Ltd. The shield
clamp adapter, the connector-block and the cable clamp should be in
combination of the same manufacturer’s products.
connectors with a shield clamp adapter
20-29SW
Japan Aviation Electronics Industry Ltd. (JAE) JL04V-2022SC
(FANUC’s spec. number)
(A63L-0001-0716#2022J)
Hirose Electric Co. Ltd.
H/MS2022-SC
(FANUC’s spec. number)
(A63L-0001-0716#2022H)
DDK Ltd.
CE-12AD
(FANUC’s spec. number)
(A63L-0001-0716#2022D)
23
EMC_GL_9.DOC
A-72937E
Secondly, connect the feedback connector and the power connector by a bridge
wire. Use screws that fix the connectors of the motors for this connection
purpose. When there is a concern about the environment where the wire is
exposed to cutting liquid and so on, using a plated metal could be a solution for
that. “FG mesh: FGM-50-M3” which is manufactured by Kitagawa Industries
Co., Ltd. is available for this case.
b) Power cable
Use shield cable. Solder the shield wire and the earth wire to the ground contact
directly together. The drain wire or thinned out shield wire is available for this
case. The ground contact is connected directly to the connector case and is also
connected to the motor body by wiring.
4) β series servo motors (Model β1 to β6)
a) Feedback cable
Use double layered shield cable. Leave the both inner and outer shield open in
the motor end.
b) Power cable
It is the same as above (Model α3 and more). Please refer to that.
(14) Servo motor brake and fan cable
A shield cable is necessary as power cable when the CS test (Conducted Radiofrequency Immunity of Signal and Control Lines) is passed surely such case of the
cable is exposed to the outside of the machine. One of those cables is available with
“OR-VV-SB” from Shinko Electric Industrial Co., Ltd., a Japanese cable
manufacturer.
The
shield
treatment
24
EMC_GL_9.DOC
is
the
same
as
power
cable.
A-72937E
(15) Feedback cables for additional position detector
For the cables for additional position detector, use conventional overall shield pair
wire cable and ground the shield in NC side. Also, provide ferrite cores at both
ends.
(16) Spindle command cable (serial interface and analog interface)
For the spindle command cable, use conventional overall shield pair wire cable and
ground the shield in NC side. Up to now, there are some cases that no shield
treatment is done because it is only the internal cable in a cabinet and also the
length is short. However, from the viewpoint of noise emission, be sure to ground
the shield.
(17) Spindle power cable and fan cable
For spindle motor power cable and fan cable, FANUC recommends shield cable. In
the amplifier side, the shield treatment should be done by cable clamp to connect
with the earth plate. In the motor side, connect the shield to the ground terminal
inside the terminal box.
When a metal conduit with braided shield is used for the connection, it is OK to use
just a normal cabtyre cable. In this case, as the terminal box is not metal, it is
necessary to bring a metal fitting that is put in parallel with the plastic wall. The
metal fitting is grounded through a wire. See the following drawing.
For reference, a sample of drawing of such metal fitting is attached as annex 4.
For example, FAW, FCK (waterproof type) and FAE (waterproof type) of that metal
conduit are available from DAIWA DENGYO Co., Ltd.,
25
EMC_GL_9.DOC
A-72937E
(18) Spindle motor feedback cable (between motor and amplifier)
For the spindle motor feedback cable, FANUC recommends a double layered shield
cable. (see (11)servo motor feedback cable.) The amplifier side of the outer shield
should be connected with an earth plate by cable clamp. FANUC recommends that
the motor side of the outer shield is connected to the ground terminal of the
terminal box. The amplifier side of the inner shield should be connected to 0V of
PCB through a pin connector. (As for the pin number for 0V, please refer to the
Description of the spindle amplifiers.) The motor side of the inner shield should be
left open. When a metal conduit with braided shield is used for the connection, it is
OK to use conventional overall shield pair wire cable. In this case, shield treatment
of the braided shield of the conduit should be done similarly to that of spindle
power connection. Grounding of the cable shield is done not by the cable clamp but
by connecting to 0V of the PCB. For the details, see the Description of spindle
amplifier.
(19) Position coder cable
For the position coder cable, use conventional overall shield pair wire cable and
ground the shield in NC side.
When the position coder is installed at a place where an operator can touch it, it is
necessary to ground the position coder connector in order to have immunity against
electrostatic discharge. There are two ways for that.
1) Put a wire between the connector and ground. The connection to the connector
can be done by a screw that fixes the connector.
2) Similarly to the shield treatment of servo motor feedback cable, use the shield
clamp and make connection between the cable shield and cable connector. By
mating the cable connector with the position coder connector, the position coder
connector is grounded because the shield is grounded by cable clamp at NC side.
However, Where this cable is connected to analog input of FANUC series 16i/18i,
take above measures and also put a ferrite core in NC side.
26
EMC_GL_9.DOC
A-72937E
(20) Serial port cable (RS232C, RS422)
For the serial port cable, ground the shield in both ends of the cable and also put
ferrite cores in both ends. However, in the case of cabinet side, ground the shield
near the inlet of the cable. In the case of RS232C of FANUC series 16i/18i, ferrite
cores are not needed.
Ferrite
Cabinet
Ferrite core
I/O devise
NC
Overall shield pair wire cable
Where punch panel is used, ground the shield and put a ferrite core close to the
punch panel. In addition to grounding of the cable, ground a wire attached to the
cable as well if exists. FANUC recommends grounding near NC or on halfway to
NC as well.
Cabinet
Ferrite core
Ferrite core
I/O device
NC
Overall shield pair wire cable
Punch panel
(21). I/O link cable
For the I/O link cable, use conventional overall shield pair wire cable and ground
the shield in NC side.
(22). DI/DO cable (both of DC24V type and AC voltage type)
For DI/DO connection, use shield wire and ground the shield in NC side (I/O unit
side).
(23). Analog I/O cable
For Analog I/O cable, use overall shield cable and ground the shield in NC side.
27
EMC_GL_9.DOC
A-72937E
(24). DC24V Power supply cable for various unit
Use conventional vinyl copper wire or cabtyre cable when the cable stays within a
cabinet or the cable goes to another cabinet through metal duct.
Use overall shield cable when the cable goes out of the cabinet without metal duct
and ground the shield in both ends. The various units are
I/O unit, Additional I/O of Series 0, Power supply unit for Series 20/21
Connection unit for operator’s panel
Standard machine operator’s panel with I/O link, etc.
(25). Communication cable for I/0 unit Model B
For the communication cable for I/0 unit Model B, use overall shield cable and
ground the shield in both ends. For the communication cable, there is a special
cable to be used. See Connection Manual of I/O unit model B.
(26). Battery cables
Use overall shield cable and ground the shield in NC side.
(27). Connection cables to electric devices put in machine side
Cables that from a relay panel in a cabinet to electric devices (e.g. induction motor,
solenoid valve, etc.) in machine side could also are antennas. Use shield wires and
ground the shield in the cabinet.
(28). Input power cable
Use conventional cabtyre cable.
(29). AC 200V input power cable for PSM control
Use conventional cabtyre cable. But put ferrite core in PSM side like below.
Connector for PSM
Power source
Ferrite core
28
EMC_GL_9.DOC
A-72937E
Annex 1: Change of FANUC products in relation with the EMC Directive
Power supply unit for CNCs
No.
Product
remarks
1
Power supply unit AI
2
Power supply unit BI
3
Power supply unit of 0-C that meets CE requirements
Display unit, MDI unit
No.
Product
remarks
4
Units that use 9.5”LCD(TFT type)unit
5
Units that use 8.4”LCD(TFT type)unit
6
Units that use display device other than above two
7
MDI unit
8
Machine operator’s panels
9
Handy type operator’s unit for Power Mate-D/H
10
DPL/MDI unit for Power Mate-F/D/H/E
CNC PCBs
No.
Product
remarks
11
Memory card for 0-C
12
Axis card of 0-C
13
Multi-axis card for 0-C
14
Servo PCB of Power Mate-E
15
Integrated I/O card D of Power Mate-F
16
Base PCB of Power Mate-D
17
Base PCB of Power Mate-F
Servo motor, servo amplifier, spindle amplifier
No.
Product
changes
18
Integrated α pulse coders in servo motors
19
α Power supply module (PSM)
20
α Servo Module (SVM)
21
α Spindle Module (SPM)
22
Servo Unit(SVU, SVUC))
Note) There is no change in spindle motors.
29
EMC_GL_9.DOC
A-72937E
Annex 2: List of cables
Note:Where cables are connected between inside units and outside ones, fit the cabinet with a ground plate(earth plate) for the cables
near the inlet of the cables as close as possible.
Use
specification of cable
No.
Grounding of
Remarks
shield material
1 Video Cable (in case of CRT display)
coaxial overall shield cable
in both ends
use ferrite core in NC side
2 Video Cable (In case of units other than CRT display)
coaxial overall shield cable
in both ends
use ferrite core in both ends
3 Power supply cable for display units (in case of CRT Vinyl copper wire or cabtyre
display)
in case the wire stays within a cabinet or the
cable
4 Power supply cable for display units (in case of CRT overall shield cable
cable goes through metal duct
in NC side
display)
in case the cable goes out of a cabinet
without metal duct
5 Power supply cable for display units (in case of units Vinyl copper wire or cabtyre
other than CRT display)
in case the wire stays within a cabinet or the
cable
cable goes through metal duct
Use a ferrite core in display unit side
6 Power supply cable for display units (in case of units overall shield cable
in NC side
other than CRT display)
in case the cable goes out of a cabinet
without metal duct
Use a ferrite core in display unit side
7 MDI cable
overall shield cable
in NC side
8 Cable of Manual Pulse Generator
overall shield pair wire cable in NC side
9 Servo command cable
overall shield pair wire cable in NC side
Ground the shield even when the cable does
not go out of a cabinet
31
EMC_GL_9.DOC
A-72937E
10 Servo motor feedback cable
double layered shield cable
outer shield: in both ends
Leave the both inner and outer shield
inner shield: no treatment open in the motor end for the some of the
motors
11 Servo motor power cable
shield cable
in both ends
12 Feedback cable for additional position detector
overall shield pair wire cable in NC side
Use ferrite cores in both ends
13 Spindle command cable (serial interface)
overall shield pair wire cable in NC side
Ground the shield even when the cable
does not go out of a cabinet
14 Spindle motor power cable (in case of no use of shield cable
in both ends
metal conduit with braided shield)
15 Spindle motor power cable (in case that metal cabtyre cable
conduit with braided shield is used)
earth the braided shield in
both ends
16 Spindle motor fan cable (in case of no use of metal shield cable
in the cabinet
conduit with braided shield)
17 Spindle motor fan cable (in case that metal conduit cabtyre cable
with braided shield is used)
earth the braided shield in
both ends
outer shield:
As to the connection to 0V of amplifier,
amplifier) (in case of no use of metal conduit with
recommends to earth
see the Description of spindle amplifier.
braided shield)
in both ends
18 Spindle motor feedback cable (between motor and double layered shield cable
inner shield:
connect to 0V of amplifier
19
Spindle motor feedback cable (between motor and overall shield pair wire cable connect to 0V of amplifier
amplifier) (in case that metal conduit with braided
shield is used)
32
EMC_GL_9.DOC
As to the connection to 0V of amplifier,
see the Description of spindle amplifier.
A-72937E
20 Position coder cable
overall shield pair wire cable in NC side
When this cable is connected to analog
input of FANUC series 16i/18i, put a
ferrite core in NC side.
21 Analog interface spindle command cable
overall shield pair wire cable in NC side
Ground the shield even when the cable
does not go out of a cabinet
22 Serial port cable (RS232C, RS422)
overall shield pair wire cable in both ends
Ground the shield close to the punch
panel when it is used.
Use ferrite cores in both ends
23 I/O link cable
overall shield pair wire cable in NC side
Ground the shield even when the cable
does not go out of a cabinet
24 DI/DO cable (DC24V)
shield cable
in NC side
25 DI/DO cable (AC voltage)
shield cable
in NC side
26 Analog I/O cable
overall shield pair wire cable in NC side
Ground the shield even when the cable
does not go out of a cabinet
27 DC24V power supply cable for various unit
28 DC24V power supply cable for various unit
Vinyl copper wire or cabtyre
in case the wire stays within a cabinet or
cable
the cable goes through metal duct
shield cable
in both ends
in case the cable goes out of a cabinet
without metal duct
29 Communication cable for I/O unit Model B
shield cable
in both ends
30 Battery cable
shield cable
in NC side
31 Input power cable
cabtyre cable
32 AC 200V input power cable for PSM control
cabtyre cable
33
EMC_GL_9.DOC
Put a ferrite core in PSM side (2 turns)
A-72937E
Annex 3: Outer dimensions of noise filter
Fig.1
filter
Outer dimensions of 3SUP-HL□-ER-6&3SUP-HK□-ER-6 noise
単 位 : mm
一般公差:±1.5mm
品名
Type
寸法 Dimensions (mm)
A
B
C
D
E
F
G
H
I
J
K
L
3SUP-HL30-ER-6
246
230
215
200
100
85
13
18
140
4.5×
4.5×7
4.5
M4
3SUP-HL75-ER-6
396
370
350
330
170
140
18
23
155
6.5×
6.5×8
6.5
M6
3SUP-HL150-ER-6
484
440
420
400
200
170
30
25
200
6.5×
6.5×8
6.5
M8
3SUP-HL200-ER-6
484
440
420
400
200
170
30
25
200
6.5×
6.5×8
6.5
M8
3SUP-HK30-ER-6
226
210
195
180
120
90
13
18
100
4.5×
4.5×7
4.5
M4
3SUP-HK75-ER-6
306
280
260
240
150
110
18
23
110
6.5×
6.5×8
6.5
M6
3SUP-HK150-ER-6
364
320
300
280
180
150
30
25
130
6.5×
6.5×8
6.5
M8
3SUP-HK200-ER-6
384
340
320
300
210
180
30
25
140
6.5×
6.5×8
6.5
M8
35
EMC_GL_9.DOC
A-72937E
図2.1 HF3030C-TMAノイズフィルタ外形寸法
Fig.2.1 Outer dimensions of HF3030C-TMA noise filter
品名
寸法 Dimensions (mm)
Type
A
B
C
D
E
F
G
H
J
K
L
M
HF3030C-TMA
260
210
85
155
140
125
44
140
70
R3.25
M5
M4
36
EMC_GL_9.DOC
No.
名称 Name
1
入力端子 Input terminal
2
ケース Case
3
銘板 Name plate
4
出力端子 Output terminal
5
接地端子 Earth terminal
A-72937E
図2.2 HF3080C-TMAノイズフィルタ外形寸法
Fig.2.2 Outer dimensions of HF3080C-TMA noise filter
品名
寸法 Dimensions (mm)
Type
A
B
C
D
E
F
G
H
J
K
L
M
HF3080C-TMA
405
350
100
220
200
180
56
210
135
R4.25
M8
M6
37
EMC_GL_9.DOC
No.
名称 Name
1
入力端子 Input terminal
2
ケース Case
3
銘板 Name plate
4
出力端子 Output terminal
5
接地端子 Earth terminal
A-72937E
図2.3 HF3150C/3200C-TMAノイズフィルタ外形寸法
Fig.2.3 Outer dimensions of HF3150C/3200C-TMA noise filter
品名
寸法 Dimensions (mm)
Type
A
B
C
D
E
F
G
H
J
K
L
M
N
HF3150C-TMA
570
550
530
230
190
100
15
210
140
100
M10
M8
33
HF3200C-TMA
38
EMC_GL_9.DOC
No.
名称 Name
1
入力端子 Input terminal
2
ケース Case
3
銘板 Name plate
4
出力端子 Output terminal
5
接地端子 Earth terminal
A-72937E
図3.1 NF3030C/3080C/3150C-TXノイズフィルタ外形寸法
Fig.3.1 Outer dimensions of NF3030C/3080C/3150C-TX noise filter
寸法 Dimensions (mm)
品名
Type
A
B
C
D
E
F
G
H
J
K
L
M
N
P
NF3030C-TX
217 200 185 170 120
90
44
115
20
85
R2.75 φ5.5
M5
M4
NF3080C-TX
254 230 215 200 150 120
57
115
30
80
R3.25 φ6.5
M8
M6
NF3150C-TX
314 300 280 260 200 170
57
130
35
90
No.
名称 Name
1
入力端子 Input terminal
2
ケース Case
3
銘板 Name plate
4
出力端子 Output terminal
5
接地端子 Earth terminal
品名 Type
定格電圧、電流 Rated
試験電圧 Testing voltage
ロットNo. Lot No.
銘板 (例 NF3030C-TX)
Name plate(Ex. NF3030C-TX)
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図3.2 NF3200C-TXノイズフィルタ外形寸法
Fig.3.2 Outer dimensions of NF3200C-TX noise filter
品名
Type
NF3200C-TX
寸法 Dimensions (mm)
A
B
C
D
E
F
450 430 410 230 190 100
G
15
H
J
K
180 134 100
L
M
N
M10
M8
23
No.
名称 Name
1
入力端子 Input terminal
2
ケース Case
3
銘板 Name plate
4
出力端子 Output terminal
5
接地端子 Earth terminal
品名 Type
定格電圧、電流 Rated
試験電圧 Testing voltage
ロットNo. Lot No.
銘板
Name plate
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図4.1 FN258-30ノイズフィルタ外形寸法
Fig.4.1 Outer dimensions of FN258-30 noise filter
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図4.2 FN258-75ノイズフィルタ外形寸法
Fig.4.2 Outer dimensions of FN258-75 noise filter
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図4.3 FN258-180ノイズフィルタ外形寸法
Fig.4.3 Outer dimensions of FN258-180 noise filter
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図5 FS5559ノイズフィルタ外形寸法
Fig.5 Outer dimensions of FS5559 noise filter
寸法 Dimensions (mm)
品名
Type
FS5559-35-
A
B
C
D
E
F
G
H
330
85
370 348 110
370
95
420
95
I
J
K
L
80
30
25
1.5 6.5
410 388 170 140
50
25
1.5 6.5
25
M8
460 438 180 140
50
25
1.5 6.5
25
M8
370 155 410 388 170 140
50
70
1.5 6.5
25
M8
440 150 480 458 200 170
50
35
1.5 6.5
25
M10
440 170 480 458 200 170
50
35
1.5 6.5
25
M10
M6
33
FS5559-6034
FS5559-80100
FS5559-10034
FS5559-15035
FS5559-20040
Annex 4: Sample drawing of metal fittings for spindle
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Annex 5: List of shielded cables based on IEC standard (Power cable for Servo motor, Cable for break/fan of Servo motor)
Kind
Spec. Number in FANUC
Construction
Main Use
Others
(Rated
voltage
Vac)
(Maker)
Conductor size Outer diameter Outer diameter
×Number of core (mm)
OR-VV-SB
A66L-0001-0411#3X0.5
0.5 SQ×3 *1 2.0
(between wire-shield
of sheath (mm)
6.6±0.2
/wires)
Break / Fan
based
on
IEC52
on
IEC53
on
IEC53
on
IEC53
on
IEC53
on
IEC53
(300/300V)
(Shinko Electric
A66L-0001-0411#4X0.75
0.75SQ×4 *1 2.42
9.5±0.3
Power of MODELα0.5
*4
based
(300/500V)
Industrial Co., Ltd.) A66L-0001-0411#7X0.75
0.75SQ×7 *2 2.42
10.8±0.3
Power of MODELα0.5
*5
Power of MODELα2
A66L-0001-0411#7X0.75A 0.75SQ×7 *1 2.42
10.8±0.3
General
based
(300/500V)
based
(300/500V)
A66L-0001-0411#4X2.5
2.5 SQ×4 *1 3.84
13.3±0.4
Power of MODELα3~6 / etc.
based
Power of MODELα12~22 / etc. (300/500V)
A66L-0001-0411#M7C
4 SQ×6 +
4.38
19.4±0.6
Power of MODELα30~40 / etc.
10 SQ×1 *3 6.9
based
(300/500V)
*1: One grounding wire included
*4: without Break
*2: Two grounding wires included
*5: with Break
*3: 10 SQ is a grounding wire.
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Annex 6: Noise-preventive Devices Manufacturers
For details including the specifications of noise-preventive Devices, contact the
corresponding manufacturer. The contact for each manufacturer is listed below.
Okaya Electric Industries Co., Ltd. Contact : (03)3424-8126
Soshin Electric Co., Ltd.
Contact : (03)3775-9112
Unidux Co., Ltd. ※SCHAFFNER's agency in Japan
Contact : (0422)32-4111
TDK Corporation
Contact : (03)5201-7229
Seiwa Electric Co., Ltd.
Contact : (03)5687-2043
Kitagawa Industries Co., Ltd.
Contact : (03)3241-1381
Hitachi Cable Trading Company
Contact : (03)3255-5415
Shinko Electric Industries Co., Ltd. Contact : (03)3492-0073
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