Mitsubishi Electronics fx3u ユーザーズマニュアル

SERIES PROGRAMMABLE

CONTROLLERS

HARDWARE MANUAL

This manual describes the part names, dimensions, mounting,
cabling and specifications for the product. This manual is extracted
from FX

Series User's Manual - Hardware Edition. Refer to FX

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 2011
Specifications are subject to change without notice.

Safety Precaution

(Read these precautions before use.)

This manual classifies the safety precautions into two categories:

and

Depending on the circumstances, procedures indicated by
may also cause severe injury.
It is important to follow all precautions for personal safety.

Manual Number

JY997D18801

Revision

Date

May 2011

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 touch any terminal while the PLC's power is on.

Doing so may cause electric shock or malfunctions.

• Before cleaning or retightening terminals externally cut off all

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

• Use the battery for memory backup correctly in FX

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 battery at high temperatures 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.

• Before modifying or disrupting the program in operation or

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

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, and

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
FX

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.

STARTUP AND
MAINTENANCE
PRECAUTIONS

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

3U series

main units, FX

3U series special adapters

and FX

series

input/output extension units/blocks supporting UL, cUL standards
are as follows:

UL, cUL file number :E95239
Models :

MELSEC FX

series manufactured

MR/ES(-A) FX

MT/ES(-A)

MT/ESS

Where

indicates:16,32,48,64,80,128

MR/DS

MT/DS

MT/DSS

Where

indicates:16,32,48,64,80

MR/UA1

MS/ES

Where

indicates:32,64

-232ADP(-MB)

-485ADP(-MB)

-4AD-ADP

-4DA-ADP

-3A-ADP

-4AD-PT-ADP

-4AD-PTW-ADP FX

-4AD-PNK-ADP

-4AD-TC-ADP

-4HSX-ADP

-2HSY-ADP

-CF-ADP

Models :

MELSEC FX

series manufactured

ER-ES/UL

ET-ESS/UL

Where

indicates:32,48

-48ER-DS

-48ET-DSS

-48ER-UA1/UL

-8ER-ES/UL

-8EX-ES/UL

-8EYR-ES/UL

-8EYR-S-ES/UL

-8EYT-ESS/UL

-8EX-UA1/UL

-16EX-ES/UL

-16EYR-ES/UL

-16EYT-ESS/UL FX

-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 FX

series manufactured

from May 1st, 2005

MR/ES(-A)

Where

indicates:16,32,48,64,80

-4HSX-ADP

-2HSY-ADP

-FLROM-16

-FLROM-64L

-7DM

from June 1st, 2005

-232ADP

-485ADP

-4AD-ADP

-4DA-ADP

-4AD-PT-ADP FX

-4AD-TC-ADP

-232-BD

-422-BD

-485-BD

-USB-BD

-FLROM-64

-CNV-BD

from November 1st, 2005 FX

MT/ES(-A)

MT/ESS

Where

indicates:16,32,48,64,80

from February 1st, 2006

-128MR/ES(-A) FX

-128MT/ES(-A)

-128MT/ESS

MR/DS

MT/DS

MT/DSS

Where

indicates:16,32,48,64,80

from April 1st, 2007

-232ADP-MB

-485ADP-MB

from December 1st, 2007 FX

-4AD-PTW-ADP

-4AD-PNK-ADP

from June 1st, 2009

-3A-ADP

-CF-ADP

from August 1st, 2010

-8AV-BD

from September 1st, 2010 FX

MR/UA1

MS/ES

Where

indicates:32,64

from May 1st, 2011

-FLROM-1M

Models :

MELSEC FX

series manufactured

from July 1st, 1997

ER-ES/UL FX

ET-ESS/UL

Where

indicates:32,48

-16EX-ES/UL FX

-16EYR-ES/UL

-16EYT-ESS/UL

from April 1st, 1998

-48ER-DS

-48ET-DSS

from August 1st, 1998 FX

-48ER-UA1/UL

from August 1st, 2005 FX

-8ER-ES/UL

-8EX-ES/UL

-8EYR-ES/UL FX

-8EYT-ESS/UL

from September 1st, 2010 FX

-8EYR-S-ES/UL

For the products above, PLCs manufactured

before March 31st, 2002 are compliant with EN50081-2 (EN61000-

6-4) and EN50082-2

from April 1st, 2002 to April 30th, 2006 are compliant with EN50081-

2 (EN61000-6-4) and EN61131-2:1994+A11:1996+A12:2000

after May 1st, 2006 are compliant with EN61131-2:2007

• 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 FX

Series

User's Manual - Hardware Edition.)

TRANSPORTATION
AND STORAGE
PRECAUTIONS

Standard

Remark

EN61131-2:2007

Programmable controllers

- Equipment

requirements and tests

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

JY997D18801K(ENGLISH)