Mitsubishi FX1S Series User manual

HARDWARE MANUAL
FX1S SERIES PROGRAMMABLE CONTROLLERS

FX1S Series Programmable Controllers
Foreword
• This manual contains text, diagrams and explanations which will guide the reader in the correct installation
and operation of the FX1S Series Programmable Controllers. It should be read and understood before
attempting to install or use the unit.
• Further information can be found in the FX Series Programming Manual II.
• If in doubt at any stage of the installation of an FX1S Series Programmable Controller always consult a
professional electrical engineer who is qualified and trained to the local and national standards which apply to
the installation site.
• If in doubt about the operation or use of FX1S Series Programmable Controller please consult the nearest
Mitsubishi Electric distributor.
• This manual is subject to change without notice.

i
FX1S Series Programmable Controllers
Hardware Manual
FX1S Series Programmable Controllers
Manual number : JY992D83901
Manual revision : H
Date : January 2004

FX1S Series Programmable Controllers
ii
Guidelines for the Safety of the User and Protection of the FX1S.
This manual provides information for the use of the FX1S. The manual has been written to be
used by trained and competent personnel. The definition of such a person or persons is as
follows:
a) Any engineer who is responsible for the planning, design and construction of automatic
equipment using the product associated with this manual, should be of a competent
nature, trained and qualified to the local and national standards required to fulfill that
role. These engineers should be fully aware of all aspects of safety with regards to
automated equipment.
b) Any commissioning or service engineer must be of a competent nature, trained and
qualified to the local and national standards required to fulfill that job. These engineers
should also be trained in the use and maintenance of the completed product. This
includes being completely familiar with all associated documentation for said product. All
maintenance should be carried out in accordance with established safety practices.
c) All operators of the completed equipment (see Note) should be trained to use this
product in a safe manner in compliance to established safety practices. The operators
should also be familiar with documentation which is associated with the operation of the
completed equipment.
Note : The term ‘completed equipment’refers to a third party constructed device which
contains or uses the product associated with this manual.

FX1S Series Programmable Controllers
iii
Notes on the Symbols Used in this Manual
At various times throughout this manual certain symbols will be used to highlight points which
are intended to ensure the users personal safety and protect the integrity of equipment.
Whenever any of the following symbols are encountered its associated note must be read and
understood. Each of the symbols used will now be listed with a brief description of its meaning.
Hardware Warnings
1) Indicates that the identified danger WILL cause physical and property damage.
2) Indicates that the identified danger could POSSIBLY cause physical and property
damage.
3) Indicates a point of further interest or further explanation.
Software Warnings
4) Indicates special care must be taken when using this element of software.
5) Indicates a special point which the user of the associate software element should
be aware.
6) Indicates a point of interest or further explanation.

FX1S Series Programmable Controllers
iv
•Under no circumstances will Mitsubishi Electric be liable responsible for any consequential
damage that may arise as a result of the installation or use of this equipment.
•All examples and diagrams shown in this manual are intended only as an aid to
understanding the text, not to guarantee operation. Mitsubishi Electric will accept no
responsibility for actual use of the product based on these illustrative examples.
•Please contact a Mitsubishi Electric distributor for more information concerning applications
in life critical situations or high reliability.

FX1S Series Programmable Controllers
v
Note Concerning the CE Marking
This note does not guarantee that an entire mechanical module produced in accordance with
the contents of this note will comply with the following standards. Compliance to EMC directive
and LVD directive of the entire mechanical module should be checked by the user /
manufacturer. For more details please contact the local Mitsubishi Electric sales site.
EMC
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 (89/336/EEC) when used as directed
by the appropriate documentation.
Refer to a manual or related material of each product for details concerning products not
included below.
Type: Programmable Controller (Open Type Equipment)
Models : MELSEC FX1S series manufactured
from March 1st, 2000 FX1S-!!MR-ES/UL
from September 1st, 2000 FX1S-!!MR-DS FX1S-!!MT-DSS
from July 1st, 2001 FX1S-!!MT-ESS/UL
Where !! indicates:10,14,20,30
Models : MELSEC FX1N series manufactured
from March 1st, 2000 FX1N-232-BD FX1N-485-BD FX1N-422-BD
FX1N-8AV-BD FX1N-5DM FX1N-EEPROM-8L
FX1N-CNV-BD

FX1S Series Programmable Controllers
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from June 1st, 2001 FX1N-4EX-BD FX1N-2EYT-BD FX1N-2AD-BD
FX1N-1DA-BD
Models : MELSEC FX0N series manufactured
from May 1st, 1996 FX0N-232ADP FX0N-485ADP
Models : MELSEC FX2NC series manufactured
from October 1st, 2002 FX2NC-232ADP FX2NC-485ADP
Standard Remark
EN50081-2:1993 Electromagnetic compatibility
EN61000-6-4:2001 - Generic emission standard
Industrial environment
Compliance with all relevant aspects of the
standard.
(Radiated Emissions and Mains Terminal Voltage
Emissions)
EN61000-6-2:2001 Electromagnetic compatibility
- Generic immunity standard
Industrial environment
Compliance with all relevant aspects of the
standard.
(RF immunity,Fast Transients,ESD,Conducted,
Surge,Power magnetic fields,Voltage dips and
Voltage interruptions)

FX1S Series Programmable Controllers
vii
LV D
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 (73/23/EEC) when used as directed by the appropriate
documentation.
Refer to a manual or related material of each product for details concerning products not
included below.
Type : Programmable Controller (Open Type Equipment)
Models : MELSEC FX1S series manufactured
from March 1st, 2000 FX1S-!!MR-ES/UL
from September 1st, 2000 FX1S-!!MR-DS
from July 1st, 2001 FX1S-!!MT-ESS/UL
Where !! indicates:10,14,20,30
Standard Remark
EN61010-1:2001 Safety requirements for electrical
equipment for measurement,
control,and laboratory use
- General requirements
The equipment has been assessed as
a component for fitting in a suitable enclosure
which meets the requirements of
EN61010-1:2001

FX1S Series Programmable Controllers
viii
Associated Manuals
The following manuals are recommended as essential reference material for the correct operation of a
FX1S series Programmable controller.
Manual Name Manual Number Description
FX Programming Manual II JY992D88101 This manual contains instruction explanation about
FX1S, FX1N, FX2N and FX2NC Series PLC.
FX Communication
User’s Manual JY992D69901
This manual contains explanation for N:N network,
parallel link, no protocol communication and
computer link
FX1N-5DM User’s Manual JY992D84901 This manual contains hardware explanation for
installation, specification and operation.
FX-10DM-E User’s Manual JY992D86401 This manual contains hardware explanation for
installation, specification and operation.
FX1N-422-BD
Users Manual JY992D84101 This manual contains hardware explanation for
installation and specification.
FX1N-485-BD
Users Manual JY992D84201 This manual contains hardware explanation for installation and specification.
FX1N-232-BD
Users Manual JY992D84401 This manual contains hardware explanation for installation and specification.
FX1N-4EX-BD
Users Manual JY992D95001 This manual contains explanation for installation, specification and special auxiliary relay allocation.
FX1N-2EYT-BD
Users Manual JY992D95201 This manual contains explanation for installation, specification and special auxiliary relay allocation.

FX1S Series Programmable Controllers
ix
FX1N-2AD-BD
Users Manual JY992D96201 This manual contains explanation for installation,
specification and special auxiliary relay allocation.
FX1N-1DA-BD
Users Manual JY992D96401 This manual contains explanation for installation,
specification and special auxiliary relay allocation.
FX1N-8AV-BD JY992D84601 This manual contains hardware explanation for
installation and specification.
FX1N-CNV-BD JY992D84701 This manual contains explanation for installation.
Manual Name Manual Number Description

FX1S Series Programmable Controllers
x
MEMO

xi
Table of Contents
Guideline ...................................................................................................ii
Associated Manuals ............................................................................... viii
1. Introduction................................................................................................. 1-1
1.1 Model Name .............................................................................................................. 1-5
1.2 World Specification.................................................................................................... 1-6
1.3 Serial Numbers.......................................................................................................... 1-7
1.4 Configuration ............................................................................................................. 1-8
1.4.1 Note for Using Expansion Board .................................................................................... 1-11
1.5 Backup Data ............................................................................................................ 1-12
1.5.1 Data Backup................................................................................................................... 1-12
1.5.2 Capacitor backup ...........................................................................................................1-12
2. Terminal Layouts........................................................................................ 2-1
2.1 FX1S-**MR-ES/UL ..................................................................................................... 2-1
2.2 FX1S-**MR-DS........................................................................................................... 2-2
2.3 FX1S-**MT-DSS......................................................................................................... 2-3
2.4 FX1S-**MT-ESS/UL ................................................................................................... 2-4
FX1S Series Programmable Controllers

FX1S Series Programmable Controllers
xii
3. Installation Notes........................................................................................ 3-1
3.1 Product Outline.......................................................................................................... 3-2
3.2 FX1S RUN/STOP Control .......................................................................................... 3-3
3.3 General Specifications............................................................................................... 3-4
3.4 PLC Mounting Arrangements .................................................................................... 3-5
3.5 DIN Rail Mounting ..................................................................................................... 3-8
3.6 Direct Mounting ......................................................................................................... 3-8
3.7 Termination of Screw Terminals................................................................................ 3-9
3.8 Installing Optional Units........................................................................................... 3-12
3.8.1 Expansion Boards .......................................................................................................... 3-12
3.8.2 FX1N-5DM Display Module............................................................................................. 3-14
4. Power Supply ............................................................................................. 4-1
4.1 Wiring Techniques..................................................................................................... 4-1
4.2 Wiring Cautions ......................................................................................................... 4-1
4.3 Power Supply ............................................................................................................ 4-2
4.4 Power Supply Characteristics.................................................................................... 4-3
4.5 Power Supply Wiring ................................................................................................. 4-4
4.6 Service Power supply ................................................................................................ 4-6
4.7 Earthing / Grounding ................................................................................................. 4-6

FX1S Series Programmable Controllers
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5. Inputs.......................................................................................................... 5-1
5.1 24V DC Input Specifications...................................................................................... 5-1
5.2 Wiring Diagrams ........................................................................................................ 5-2
5.2.1 Input Wiring ...................................................................................................................... 5-2
5.2.2 Input Circuit Connection ...................................................................................................5-3
5.2.3 Diodes and Inputs Connected in Series ........................................................................... 5-3
5.2.4 Resistors and Inputs Connected in Parallel ..................................................................... 5-4
6. Outputs....................................................................................................... 6-1
6.1 Output Specifications................................................................................................. 6-1
6.2 Relay Output Example............................................................................................... 6-2
6.2.1 Reliability Tests ................................................................................................................ 6-3
6.3 Transistor Output Examples ...................................................................................... 6-4
6.3.1 Response Times .............................................................................................................. 6-5
6.4 Applying Safe Loads.................................................................................................. 6-6

FX1S Series Programmable Controllers
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7. Diagnostics................................................................................................. 7-1
7.1 Preliminary Checks.................................................................................................... 7-1
7.2 ERROR LED ON (CPU ERROR) .............................................................................. 7-2
7.3 Common Errors ......................................................................................................... 7-3
7.4 Maintenance .............................................................................................................. 7-3
7.5 Operation and Error Flags ......................................................................................... 7-4
7.6 PLC Status Registers ............................................................................................... 7-5
7.7 Error Registers .......................................................................................................... 7-6
7.8 Error Codes ............................................................................................................... 7-7
7.9 Instruction List ........................................................................................................... 7-8
7.10 Device List ............................................................................................................... 7-11

1
2
3
4
5
6
7
xv
1 INTRODUCTION
2 TERMINAL LAYOUTS
3 INSTALLATION NOTES
4 POWER SUPPLY
5 INPUTS
6OUTPUTS
7 DIAGNOSTICS
FX1S Series Programmable Controllers

FX1S Series Programmable Controllers
xvi
1 INTRODUCTION
2 TERMINAL LAYOUTS
3 INSTALLATION NOTES
4 POWER SUPPLY
5 INPUTS
6OUTPUTS
7 DIAGNOSTICS

FX1S Series Programmable Controllers Introduction 1
1-1
1
2
3
4
5
6
7
1. Introduction
This manual covers the hardware installation instructions for the FX1S Series Programmable
(Logic) Controller.
Table 1.1: AC Power, Relay Output Units
MODEL INPUT OUTPUT POWER
SUPPLY
DIMENSIONS
mm (inches)
MASS (WEIGHT)
kg (lbs)
QTY TYPE QTY TYPE
FX1S-10MR-ES/UL 6
24V DC
Sink /
Source
4
Relay 85 - 264
VAC
60
(2.37)
90
(3.55)
75
(2.96)
0.30
(0.66)
FX1S-14MR-ES/UL 8 6
FX1S-20MR-ES/UL 12 8 75
(2.96)
0.40
(0.88)
FX1S-30MR-ES/UL 16 14 100
(3.94)
0.45
(0.99)
Table 1.2: AC Power Transistor Output Units
MODEL INPUT OUTPUT POWER
SUPPLY
DIMENSIONS
mm (inches)
MASS (WEIGHT)
kg (lbs)
QTY TYPE QTY TYPE
FX1S-10MT-ESS/UL 6
24V DC
Sink /
Source
4
Transistor
(Source)
85 - 264
VAC
60
(2.37)
90
(3.55)
75
(2.96)
0.3
(0.66)
FX1S-14MT-ESS/UL 8 6
FX1S-20MT-ESS/UL 12 8 75
(2.96)
0.4
(0.88)
FX1S-30MT-ESS-UL 16 14 100
(3.94)
0.45
(0.99)

FX1S Series Programmable Controllers Introduction 1
1-2
Table 1.3: DC Power, Relay Output Units
MODEL INPUT OUTPUT POWER
SUPPLY
DIMENSIONS
mm (inches)
MASS (WEIGHT)
kg (lbs)
QTY TYPE QTY TYPE
FX1S-10MR-DS 6
24V DC
Sink /
Source
4
Relay
24 VDC
+10,
-15%
60
(2.37)
90
(3.55)
49
(1.93)
0.22
(0.48)
FX1S-14MR-DS 8 6
FX1S-20MR-DS 12 8 75
(2.96)
0.30
(0.66)
FX1S-30MR-DS 16 14 100
(3.94)
0.35
(0.77)
Table 1.4: DC Power Transistor Output Units
MODEL INPUT OUTPUT POWER
SUPPLY
DIMENSIONS
mm (inches)
MASS (WEIGHT)
kg (lbs)
QTY TYPE QTY TYPE
FX1S-10MT-DSS 6
24V DC
Sink /
Source
4
Transistor
(Source)
24 VDC
+10, -
15%
60
(2.37)
90
(3.55)
49
(1.93)
0.22
(0.48)
FX1S-14MT-DSS 8 6
FX1S-20MT-DSS 12 8 75
(2.96)
0.30
(0.66)
FX1S-30MT-DSS 16 14 100
(3.94)
0.35
(0.77)