Mitsubishi FX3U-80MR/ES, FX3U-16MR/ES, FX3U-128MR/ES, FX3U-32MR/ES-A, FX3U-16MR/ES-A User Manual

JY997D50301A

Side

B

Side

A

Side

B

JAPANESE ENGLISH

FX3U SERIES PROGRAMMABLE

CONTROLLERS

HARDWARE MANUAL

Manual Number JY997D50301

Revision A

Date May 2013

This manual describes the part names, dimensions, mounting,
cabling and specifications for the product. This manual is extracted
from FX3U Series User's Manual - Hardware Edition. Re fer to FX3U
Series User's Manual - Hardware Edition for more details. Before
use, read this manual and manuals of relevant products fully to
acquire proficiency in the handling and operating the product. Make
sure to learn all the product information, safety information, and
precautions.
And, store this manual in a safe place so that you can take it out and
read it whenever necessary. Always forward it to the end user.
Registration
The company name and the product name to be described in this
manual are the registered trademarks or trademarks of each
company.

Effective May 2013
Specifications are subject to change without notice.

Safety Precaution

This manual classifies the safety precautions into two categories:

and .

Depending on the cir cumstances, procedures indicated by

It is important to follow all precautions for personal safety.

STARTUP AND
MAINTENANCE
PRECAUTIONS

 Do not touch any terminal while the PLC's power is on.

 Before cleaning or retightening terminals, cut off all phases of

 Before modifying or disrupting the program in operation or

may also cause severe injury.

Doing so may cause electric shock or malfunctions.

the power supply externally.
Failure to do so may cause electric shock.

running the PLC, carefully read through this manual and the
associated manuals and ensure the safety of the oper ation.
An operation error may damage the machinery or cause
accidents.

© 2013 Mitsubishi Electric Corporation

(Read these precautions before use.)

Indicates that incorrect handling may cause
hazardous conditions, resulting in death or
severe injury.

Indicates that incorrect handling may cause
hazardous conditions, resulting in medium or
slight personal injury or physical damage.

STARTUP AND
MAINTENANCE
PRECAUTIONS

 Do not change the program in the PLC from two or more

peripheral equipment devices at the same time. (i.e. from a
programming tool and a GOT)
Doing so may cause destruction or malfunction of the PLC
program.

 Use the battery for memory backup correctly in FX3U Series

User's Manual - Hardware Edition.

- Use the battery only for the specified purpose.

- Connect the battery correctly.

- Do not charge, disassemble, heat, put in fire, short-circuit,
connect reversely, weld, swallow or burn the battery, or apply
excessive forces (vibration, impact, drop, etc.) to the battery.

- Do not store or use the ba ttery at high temperatu res or
expose to direct sunlight.

- Do not expose to water, bring near fire or touch liquid
leakage or other contents directly.

- Incorrect handling of the battery may cause heat excessive
generation, bursting, ignition, liquid leakage or deformation,
and lead to injury, fire or failures and malfunctions of facilities
and other equipment.

STARTUP AND
MAINTENANCE
PRECAUTIONS

 Turn off the power to the PLC before attaching or detaching the

memory cassette. If the memory cassette is attached or
detached while the PLC's power is on, the data in the memory
may be destroyed, or the memory cassette may be damaged.

 Do not disassemble or modify the PLC.

Doing so may cause fire, equipment failures, or malfunctions.
For repair, contact your local Mitsubishi Electric distributor.

 Turn off the power to the PLC before connecting or

disconnecting any extension cable.
Failure to do so may cause equipment failures or malfunctions.

 Turn off the power to the PLC before attaching or detaching the

following devices.
Failure to do so may cause equipment failures or malfunctions.

- Display module, peripheral devices, expansion boards, an d
special adapters

- Connector conversion adapter, extension blocks, and FX
Series terminal blocks

- Battery and memory cassette

DISPOSAL
PRECAUTIONS

 Please contact a certified electronic waste disposal company

for the environmentally safe recycling and disposal of your
device.
When disposing of batteries, separate them from other waste
according to local regulations.
(For details of the Battery Directive in EU countries, refer to
FX3U Series User's Manual - Hardware Edition.)

TRANSPORTATION
AND STORAGE
PRECAUTIONS

 Before transporting the PLC, turn on the power to the PLC to

check that the BATT LED is off.
If the PLC is transported with the BATT LED on or the battery
exhausted, the battery-backed data may be unstable during
transportation.

TRANSPORTATION
AND STORAGE
PRECAUTIONS

 The PLC is a precision instrument. During transportation, avoid

impacts larger than those specified in Section 2.1. Failure to do
so may cause failures in the PLC.
After transportation, verify the operations of the PLC.

 When transporting lithium batteries, follow required

transportation regulations.
(For details of the regulated products, refer to FX3U Series
User's Manual - Hardware Edition.)

Associated manuals

How to obtain manuals

For the necessary product manuals or documents, consult with
your local Mitsubishi Electric representative.

Associated manuals

FX3U Series PLC (main unit) comes with this document (hardware
manual).

For a detailed explanation of the FX3U Series hardware and
information on instructions for PLC programming and special
extension unit/block, refer to the relevant documents.

Manual name Manual No. Description

FX3U Series
User's Manual

- Hardware Edition

FX3S/FX3G/FX3GC/
FX3U/FX3UC Series
Programming Manual

- Basic & Applied
Instruction Edition

MELSEC-Q/L/F
Structured
Programming Manual
(Fundamentals)

FXCPU Structured
Programming Manual
[Device & Common]

FXCPU Structured
Programming Manual
[Basic & Applied
Instruction]

FXCPU Structured
Programming Manual
[Application
Functions]

FX Series User’s
Manual - Data
Communication
Edition

FX3S/FX3G/FX3GC/
FX3U/FX3UC Series
User's Manual

- Analog Control
Edition

JY997D16501

MODEL CODE:

09R516

JY997D16601

MODEL CODE:

09R517

SH-080782

MODEL CODE:

13JW06

JY997D26001

MODEL CODE:

09R925

JY997D34701

MODEL CODE:

09R926

JY997D34801

MODEL CODE:

09R927

JY997D16901

MODEL CODE:

09R715

JY997D16701

MODEL CODE:

09R619

Explains FX3U Series
PLC specification details
for I/O, wiring, installation,
and maintenance.

Describes PLC
programming for basic/
applied instructions STL/
SFC programming and
devices.

Programming methods,
specifications, functions,
etc. required to create
structured programs.

Devices, parameters, etc.
provided in structured
projects of GX Works2.

Sequence instructions
provided in structured
projects of GX Works2.

Application functions
provided in structured
projects of GX Works2.

Explains N:N link, parallel
link, computer link, no
protocol communication
by RS instructions/FX2N-
232IF.

Describes specifications
for analog control and
programming methods for
FX3S/FX3G/FX
FX

3UC

3GC

Series PLC.

/FX3U/

Manual name Manual No. Description

FX3S/FX3G/FX3GC/
FX3U/FX3UC Series
User's Manual

- Positioning Control
Edition

JY997D16801

MODEL CODE:

09R620

Explains the specifications
for positioning control of
FX3S/FX3G/FX
FX

3UC

programming procedures

Series and

3GC

/FX3U/

Marine standard

Please consult with Mitsubishi Electric for the information on marine
standard practices and the corresponding types of equipment.

Certification of UL, cUL standards

FX3U series main units, FX3U series special adapters and FX2N
series input/output extension units/blocks supporting UL, cUL
standards are as follows:

UL, cUL file number: E95239
Models: MELSEC FX3U series manufactured

Models: MELSEC FX2N series manufactured

FX3U-MR/ES(-A) FX3U-MT/ES(-A)
FX3U-MT/ESS
Where  indicates: 16, 32, 48, 64, 80, 128
FX3U-MR/DS FX3U-MT/DS
FX3U-MT/DSS
Where  indicates: 16, 32, 48, 64, 80
FX3U-MR/UA1 FX3U-MS/ES
Where  indicates: 32, 64
FX3U-232ADP(-MB) FX3U-485ADP(-MB)
FX3U-4AD-ADP FX3U-4DA-ADP
FX3U-3A-ADP FX3U-4AD-PT-ADP
FX3U-4AD-PTW-ADP FX3U-4AD-PNK-ADP
FX3U-4AD-TC-ADP
FX3U-4HSX-ADP FX3U-2HSY-ADP
FX3U-CF-ADP FX3U-ENET-ADP

FX2N-ER-ES/UL FX2N-ET-ESS/UL
Where  indicates: 32, 48
FX2N-48ER-DS FX2N-48ET-DSS
FX2N-48ER-UA1/UL
FX2N-8ER-ES/UL FX2N-8EX-ES/UL
FX2N-8EYR-ES/UL FX2N-8EYR-S-ES/UL
FX2N-8EYT-ESS/UL FX2N-8EX-UA1/UL
FX2N-16EX-ES/UL FX2N-16EYR-ES/UL
FX2N-16EYT-ESS/UL FX2N-16EYS

Compliance with EC directive (CE Marking)

This document does not guarantee that a mechanical system
including this product will comply with the following standards.
Compliance to EMC directive and LVD directive of the entire
mechanical system should be checked by the user/manufacturer.
For more details please contact the local Mitsubishi Electric sales
site.

Requirement for Compliance with EMC directive

The following products have shown compliance through direct
testing (of the identified standards below) and design analysis
(through the creation of a technical construction file) to the European
Directive for Electromagnetic Compatibility (2004/108/EC) when
used as directed by the appropriate documentation.

Attention

 This product is designed for use in industrial applications.

Note

 Manufactured by:

Mitsubishi Electric Corporation
2-7-3 Marunouchi, Chiyoda-ku, Tokyo, 100-8310 Japan

 Manufactured at:

Mitsubishi Electric Corporation Himeji Works
840 Chiyoda-machi, Himeji, Hyogo, 670-8677 Japan

 Authorized Representative in the European Community:

Mitsubishi Electric Europe B.V.
Gothaer Str. 8, 40880 Ratingen, Germany

Type: Programmable Controller (Open Type Equipment)
Models: MELSEC FX3U series manufactured

from May 1st, 2005 FX3U-MR/ES(-A)

from June 1st, 2005 FX3U-232ADP FX3U-485ADP

from November 1st, 2005 FX3U-MT/ES(-A)

from February 1st, 2006 FX3U-128MR/ES(-A) FX3U-128MT/ES(-A)

from April 1st, 2007 FX3U-232ADP-MB FX3U-485ADP-MB
from December 1st, 2007 FX3U-4AD-PTW-ADP

from June 1st, 2009 FX3U-3A-ADP FX3U-CF-ADP
from August 1st, 2010 FX3U-8AV-BD
from September 1st, 2010

from May 1st, 2011
from February 1st, 2012 FX3U-ENET-ADP

Standard Remark

EN61131-2: 2007

Programmable controllers

- Equipment
requirements and tests

Models: MELSEC FX2N series manufactured

from July 1st, 1997 FX2N-ER-ES/UL FX2N-ET-ESS/UL

from April 1st, 1998 FX2N-48ER-DS FX2N-48ET-DSS
from August 1st, 1998 FX2N-48ER-UA1/UL
from August 1st, 2005 FX2N-8ER-ES/UL FX2N-8EX-ES/UL

from September 1st, 2010
For the products above, PLCs ma nufactured
before March 31st, 2002 are compl iant with EN50081-2 (EN61000­6-4) and EN50082-2
from April 1st, 2002 to April 30th, 2006 are compliant with EN50081­2 (EN61000-6-4) and EN61131-2: 1994 +A11: 1996 +A12: 2000
after May 1st, 2006 are compliant with EN61131-2: 2007

Where  indicates: 16, 32, 48, 64, 80
FX3U-4HSX-ADP FX3U-2HSY-ADP
FX3U-FLROM-16 FX3U-FLROM-64L
FX3U-7DM

FX3U-4AD-ADP FX3U-4DA-ADP
FX3U-4AD-PT-ADP FX3U-4AD-TC-ADP
FX3U-232-BD FX3U-422-BD
FX3U-485-BD FX3U-USB-BD
FX3U-FLROM-64 FX3U-CNV-BD

FX3U-MT/ESS
Where  indicates: 16, 32, 48, 64, 80

FX3U-128MT/ESS
FX3U-MR/DS FX3U-MT/DS
FX3U-MT/DSS
Where  indicates: 16, 32, 48, 64, 80

FX3U-4AD-PNK-ADP

FX3U-MR/UA1 FX3U-MS/ES
Where  indicates: 32, 64
FX3U-FLROM-1M

Compliance with all relevant aspects
of the standard.
EMI

 Radiated Emission
 Conducted Emission

EMS

 Radiated electromagnetic field
 Fast transient burst
 Electrostatic discharge

 High-energy surge
 Voltage drops and interruptions
 Conducted RF
 Power frequency magnetic field

Where  indicates: 32, 48
FX2N-16EX-ES/UL FX2N-16EYR-ES/UL
FX2N-16EYT-ESS/UL

FX2N-8EYR-ES/UL FX2N-8EYT-ESS/UL
FX2N-8EYR-S-ES/UL

Standard Remark

EN61000-6-4: 2007

- Generic emission
standard

Industrial environment

EN50081-2: 1993

Electromagnetic
compatibility

EN50082-2: 1995

Electromagnetic
compatibility

- Generic immunity
standard

Industrial environment

EN61131-2: 1994
/A11: 1996
/A12: 2000

Programmable controllers

-Equipment
requirements and tests

EN61131-2: 2007

Programmable controllers

-Equipment
requirements and tests

Compliance with all relevant aspects
of the standard.

 Emission-Enclosure port
 Emission-Low voltage AC mains

port

 Emission-Telecommunications/

network port

Compliance with all relevant aspects
of the standard.

 RF immunity
 Fast transients
 ESD
 Conducted
 Power magnetic fields

Compliance with all relevant aspects
of the standard.

 Radiated electromagnetic field
 Fast transient burst
 Electrostatic discharge
 Damped oscillatory wave

Compliance with all relevant aspects
of the standard.
EMI

 Radiated Emission
 Conducted Emission

EMS

 Radiated electromagnetic field
 Fast transient burst
 Electrostatic discharge
 High-energy surge
 Voltage drops and interruptions
 Conducted RF
 Power frequency magnetic field

Requirement for Compliance with LVD directive

The following products have shown compliance through direct
testing (of the identified standards below) and design analysis
(through the creation of a technical construction file) to the European
Directive for Low Voltage (2006/95/EC) when used as directed by
the appropriate documentati on.

Type: Programmable Controller (Open Type Equipment)
Models: MELSEC FX3U series manufactured

from May 1st, 2005 FX3U-MR/ES(-A)

from November 1st, 2005 FX3U-MT/ES(-A)

from February 1st, 2006 FX3U-128MR/ES(-A)

from September 1st, 2010

Standard Remark

EN61131-2: 2007

Programmable controllers

-Equipment
requirements and tests

Where  indicates: 16, 32, 48, 64, 80

FX3U-MT/ESS
Where  indicates: 16, 32, 48, 64, 80

FX3U-128MT/ES(-A)
FX3U-128MT/ESS
FX3U-MR/DS
Where  indicates: 16, 32, 48, 64, 80
FX3U-MR/UA1
FX3U-MS/ES
Where  indicates: 32, 64

The equipment has been assessed
as a component for fitting in a
suitable enclosure which meets the
requirements of EN61131-2: 2007

Models: MELSEC FX2N series manufactured

from July 1st, 1997 FX2N-ER-ES/UL FX2N-ET-ESS/UL

from April 1st, 1998 FX2N-48ER-DS
from August 1st, 1998 FX2N-48ER-UA1/UL
from August 1st, 2005 FX2N-8ER-ES/UL FX2N-8EYR-ES/UL
from September 1st, 2010

For the products above, PLCs manufactured
before March 31st, 2002 are compliant with IEC1010-1
from April 1st, 2002 to April 30th, 2006 are compliant with EN61131­2: 1994 +A11: 1996 +A12: 2000
after May 1st, 2006 are compliant with EN61131-2: 2007

Standard Remark

IEC1010-1: 1990
/A1: 1992

Safety requirements for
electrical equipment for
measurement, control, and
laboratory use

- General requirements

EN61131-2: 1994 : 2007
/A12: 2000
/A11: 1996

Programmable controllers

- Equipment
requirements and tests

Where  indicates: 32, 48
FX2N-16EYR-ES/UL

FX2N-8EYR-S-ES/UL

The equipment has been assessed
as a component for fitting in a
suitable enclosure which meets the
requirements of IEC 1010-1:
1990 +A1: 1992

The equipment has been assessed
as a component for fitting in a
suitable enclosure which meets the
requirements of EN61131-2:
1994 +A11: 1996 +A12: 2000,
: 2007

Caution for compliance with EC Directive

Installation in Enclosure

Programmable logic controllers are open-type devices that must be
installed and used within conductive control boxes. Please use the
FX3U Series programmable logic controllers while installed in
conductive shielded control boxes. Please secure the control box lid
to the control box (for conduction). Installation within a control box
greatly affects the safety of the system and aids in shielding noise
from the programmable logic controller.

Caution for Analog Products in use

The analog special adapters have been found to be compliant to the
European standards in the aforesaid manual and directive. However,
for the very best performance from what are in fact delicate
measuring and controlled output device Mitsubishi Electric would like
to make the following points;
As analog devices are sensitive by nature, their use should be
considered carefully. For users of proprietary cables (integral with
sensors or actuators), these users should follow those
manufacturers installation requirements.
Mitsubishi Electric recommend that shielded cables should be used.
If NO other EMC protection is provided, then users may experience
temporary induced errors not exceeding +10 %/-10 % in very heavy
industrial areas.
However, Mitsubishi Electric suggest that if adequate EMC
precautions are followed with general good EMC practice for the
users complete control system, users should expect normal errors
as specified in this manual.

- Sensitive analog cable should not be laid in the same trunking
or cable conduit as high voltage cabling. Where possible users
should run analog cables separately.

- Good cable shielding should be used. When terminating the
shield at Earth - ensure that no ea rth loops are accidentally
created.

- When reading analog values, EMC induced errors can be
smoothed out by averaging the readings. This can be achieved
either through functions on the analog special adapter/block or
through a users program in the FX3U Series PLC main unit.

Incorporated Items

Check if the following product and items are included in the package:

Included Items

 Main units

FX3U-16M to
FX3U-128M

 Input/output extension units

FX2N-32E,
FX2N-48E

 Input/output extension blocks

FX2N-8E,
FX2N-16E

(*1) The FX3U-M/ES-A becomes Chinese version.

Product 1 unit

Dust proof protection sheet 1 sheet

Manuals [Japanese (*1)/English]

Product 1 unit

Extension cable 1 cable

Input/output number label 1 sheet

Product 1 unit

Input/output number label 1 sheet

1 manual

1. Outline

1.1 Part names

[1]
[2]
[3]

[4]

[5]

[6]
[7]

No. Name

[1] Top cover

[2] Battery cover

[3] Special adapter connecting hooks (2 places)

[4] Expansion board dummy cover

[5] RUN/STOP switch

[6] Peripheral device connecting connector

[7] DIN rail mounting hooks

[8] Model name (abbreviation)

[9] Input display LEDs (Red)

[10] Terminal block covers

[11] Extension device connecting connector cover

Operation status display LEDs

POWER Green On while power is on the PLC.

RUN Green On while the PLC is running.

[12]

BATT Red Lights when the battery voltage drops.

ERROR

[13] Output display LEDs (Red)

[8]

Red Flashing when a program error occurs.

Red Lights when a CPU error occurs.

[9]
[10]

[11]

[12]

[13]

With terminal cover open

W

W1

22

(0.87")

Unit: mm (inches)

90 (3.55")

80 (3.15")

86 (3.39")

(

*

1

)

9 (0.36")

Mounting hole pitches

*

*

[1]

No. Name

[1] Protective terminal covers (FX3U-M/-A is excluded)

[2] Power supply, Input (X) terminals

Terminal block mounting screws

[3]

(FX3U-16M terminal block cannot be installed/removed)

[4] Terminal names

[5] Output (Y) terminals

1.2 External dimensions and weight

(*1) 2- 4.5-diam mounting holes: FX3U-16M, FX3U-32M

4- 4.5-diam mounting holes: FX 3U-48M, FX3U-64M,

FX3U-16M and FX3U-32M (except FX3U-32MR/UA1) do
not have the (*)-marked mounting holes.

Model name

FX3U-16M 130 (5.12”) 103 (4.06”) 0.6 (1.32lbs)

FX3U-32M

FX3U-48M 182 (7.17”) 155 (6.11”) 0.85 (1.87lbs)

FX3U-64M (

FX3U-80M 285 (11.23”) 258 (10.16”) 1.20 (2.64lbs)

FX3U-128M 350 (13.78”) 323 (12.72”) 1.80 (3.96lbs)

(*2) FX3U-32MR/UA1 is equivalent to FX3U-48M.

(*3) FX3U-64MR/UA1 is equivalent to FX3U-80M.

Installation

 35-mm-wide DIN rail or Direct (screw) mounting (M4)

mm (inches)

150 (5.91”) 123 (4.85”) 0.65 (1.43lbs)

(*2)

220 (8.67”) 193 (7.6”) 1.00 (2.2lbs)

3)

*

(except FX3U-32MR/UA1)

FX3U-80M, FX3U-128M,
FX3U-32MR/UA1

W:

W1:

mm (inches)

Direct mounting

hole pitches

[2]
[3]

[4]

[3]
[5]

MASS
(Weight)
kg (lbs)

2. Installation (general specifications)

As for installation of the input/output extension units/blocks, special
adapters and expansion boards, refer to FX3U Series User's Manual

- Hardware Edition.

INSTALLATION
PRECAUTIONS

 Use the product within the generic environment specifications

described in section 2.1 of this manual.
Never use the product in areas with excessive dust, oily smoke,
conductive dusts, corrosive gas (salt air, Cl2, H2S, SO2 or
NO2), flammable gas, vibration or impacts, or expose it to high
temperature, condensation, or rain and wind.
If the product is used in such conditions, electric shock, fire,
malfunctions, deterioration or damage may occur.

 Do not touch the conductive parts of the product directly. Doing

so may cause device failure or malfunctions.

 Install the product securely using a DIN rail or mounting screws.
 Install the product on a flat surface.

If the mounting surface is rough, undue force will be applied to
the PC board, thereby causing nonconformities.

 When drilling screw holes or wiring, make sure cutting or wire

debris does not enter the ventilation slits.
Failure to do so may cause fire, equipment failures or
malfunctions.

 Be sure to remove the dust proof sheet from the PLC's

ventilation port when installation work is completed. Failure to
do so may cause fire, equipment failures or malfunctions.

 Connect the extension cables, peripheral device cables, input/

output cables and battery connecting cable securely to their
designated connectors.
Loose connections may cause malfunctions.

 Turn off the power to the PLC before attaching or detaching the

following devices.
Failure to do so may cause device failures or malfunctions.

- Peripheral devices, display modules, expansion boards and
special adapters

- Extension units/blocks and the FX Series terminal block

- Battery and memory cassette

Notes

 When a dust proof sheet is supplied with an unit, keep the

sheet applied to the ventilation slits during installation and
wiring work.

 To prevent temperature rise, do not install the PLC on a floor, a

ceiling or a vertical surface.

:

Install it horizontally on a wall as shown in section 2.2.

 Keep a space of 50 mm (1.97”) or more between the unit main

body and another device or structure (part A). Install the unit as
far away as possible from high-voltage lines, high-voltage
devices and power equipment.

WIRING
PRECAUTIONS

 Cut off all phases of the power supply externally before

installation or wiring work in order to avoid damage to the
product or electric shock.

2.1 Generic specifications

Item Specification

Ambient
temperature

Ambient
humidity

Vibration
resistance
(*1)

Shock
resistance
(*1)

Noise
resistance

Dielectric
withstand
voltage (*2)

Insulation
resistance
(*2)

Grounding

Working
atmosphere

Working
altitude

(*1) The criterion is shown in IEC61131-2.

(*2) Dielectric withstand voltage and insulation resistance are

0 to 55 C (32 to 131 F) when operating and -25 to
75 C (-13 to 167 F) when stored

5 to 95 %RH (no condensation) when operating

Accele-

Fre-

quency

(Hz)

When

10 to 57 - 0.035
installed
on DIN
rail

When
installed
directly

147 m/s2 Acceleration, Action time: 11 ms, 3 times by
half-sine pulse in each direction X, Y, and Z

By noise simulator at noise voltage of 1,000 Vp-p,
noise width of 1 s, rise time of 1 ns and period of 30
to 100 Hz

1.5 kV AC for one
minute

500 V AC for one
minute

5 M or more by
500 V DC megger

Class D grounding (grounding resistance: 100  or
less) <Common grounding with a heavy electrical
system is not allowed.> (*3)

Free from corrosive or flammabl e gas and excessive
conductive dusts

<2000 m (*4)

shown in the following table.

57 to

150

10 to 57 - 0.075

57 to

150

Between each terminals and
ground terminal

ration

(m/s2)

4.9 -

9.8 -

Half

amplitude

(mm)

Sweep Count
for X, Y, Z: 10
times
(80 min in
each
direction)

Terminal

 Main units, Input/output extension units/blocks

Between power supply terminal
(AC power) and ground
terminal

Between power supply terminal
(DC power) and ground
terminal

Between 24 V DC service
power supply connected to
input terminal (24 V DC) and
ground terminal

Between input terminal (100 V
AC) and ground terminal

Between output terminal (relay)
and ground terminal

Between output terminal
(transistor) and ground terminal

Between output terminal (triac)
and ground terminal

 Expansion boards, Special adapters,
Special function units/blocks

Between terminal of expansion
board and ground terminal

Between terminal of special
adapter and ground terminal

Special function unit/block Each manual

For dielectric with stand voltage test and insulation resistance
test of each product, refer to the following manual.

Refer to FX3U Series User's Manual - Hardware Edition.

(*3) For common grounding, refer to section 3.3.

(*4) The PLC cannot be used at a pressure higher than the

atmospheric pressure to avoid damage.

Dielectric

strength

1.5 kV AC for
one minute

500 V AC for

one minute

500 V AC for

one minute

1.5 kV AC for
one minute

1.5 kV AC for
one minute

500 V AC for

one minute

1.5 kV AC for
one minute

Not allowed Not allowed

500 V AC for

1 min

Insulation

resistance

5 M or more b y
500 V DC megger

5 M or more b y
500 V DC megger