Mitsubishi MELSEC-A A1S68AD Manuale utente
User's Manual
(Hardware)
A1S68AD
Thank you for purchasing the Mitsubishi programmable controller
MELSEC-A Series.
© 2008 MITSUBISHI ELECTRIC CORPORATION
Analog-Digital
Converter Module
Prior to use, please read both this manual and detailed manual
thoroughly to fully understand the product.
Model A1S68AD-U-HW
MODEL
CODE 13JY17
IB(NA)-0800371-C(1112)MEE
A-1
SAFETY PRECAUTIONS
(Always read before starting use)
When using Mitsubishi equipment, thoroughly read this manual and the
associated manuals introduced in the manual. Also pay careful attention to safety
and handle the module properly.
The instructions given this manual are concerned with this product. Refer to the
User’s Manual of the CPU module in use for details on the safety instructions for
the programmable controller system.
In this manual, the safety precautions are classified into two levels:
" WARNING" and " CAUTION".
Depending on circumstances, procedures indicated by may
also be linked to serious results.
In any case, it is important to follow the directions for usage.
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.
[DESIGN PRECAUTIONS]
zDo not bundle the control wire and the communication cable with the main
circuit or power line or keep them close to one another.
Keep the control wire and the connection cable at least 100mm (3.94inch)
away from the main circuit or power line: otherwise, noise or malfunctions will
occur.
WARNING
Indicates that incorrect handling may cause
hazardous conditions, resulting in death or severe
injury.
Indicates that incorrect handling may cause
hazardous conditions, resulting in minor or moderate
injury or property damage.
CAUTION
CAUTION
CAUTION
A-2
[INSTALLATION PRECAUTIONS]
[WIRING PRECAUTIONS]
zUse the programmable controller in an environment that meets the general
specifications in the user's manual for the CPU module used.
Failure to do so may cause an electric shock, fire, malfunction, or damage to
or deterioration of the product.
zInsert the tabs at the bottom of the module into the holes in the base module
before installing module. Be sure to install the module in the base module with
screws tightened to the specified torque.
Improper installation may cause erroneous operation, accident, or the module
to fall out.
zBefore connecting wires to the PLC, check the rated voltage and the terminal
arrangement.
Connecting power of a different voltage or wiring incorrectly will result in fire or
failure.
zTighten the terminal screws within the specified torque range.
Undertightening can cause a short circuit or malfunction.
Overtightening can cause a short circuit or malfunction due to damage of the
screws or module.
zTake all possible measures to prevent chips or wire scraps from entering the
module.
Entry of foreign material will cause fire, failure of malfunctions.
CAUTION
CAUTION
A-3
[STARTING AND MAINTENANCE PRECAUTIONS]
[DISPOSAL PRECAUTIONS]
zDo not touch the terminals while they are live.
This will cause malfunctions.
zMake sure to switch all phases of the external power supply off before
cleaning or re-tightening the terminal screws. Failure to do so will cause
failure or malfunction of the module.
Not doing so can cause failure or malfunction of the module.
zDo not disassemble or tamper will the module.
This will cause failure, malfunctions, injuries or fire.
zMake sure to switch all phases of the external power supply off before
mounting or removing the module.
Failure to do so will cause failure or malfunction of the module.
zIf a voltage is input when a current input range is selected, failure may occur.
zDo not install/remove the terminal block more than 50 times after the first use
of the product. (IEC 61131-2 compliant)
zAlways make sure to touch the grounded metal to discharge the electricity
charged in the body, etc., before touching the module.
Failure to do so may cause a failure or malfunction of the module.
zWhen disposing of the product, treat it as industrial waste.
WARNING
CAUTION
CAUTION
A-4
CONDITIONS OF USE FOR THE PRODUCT
(1) Mitsubishi C Controller system ("the PRODUCT") shall be used in
conditions;
i) where any problem, fault or failure occurring in the PRODUCT, if any, shall
not lead to any major or serious accident; and
ii) where the backup and fail-safe function are systematically or
automatically provided outside of the PRODUCT for the case of any
problem, fault or failure occurring in the PRODUCT.
(2) The PRODUCT has been designed and manufactured for the purpose of
being used in general industries.
MITSUBISHI SHALL HAVE NO RESPONSIBILITY OR LIABILITY
(INCLUDING, BUT NOT LIMITED TO ANY AND ALL RESPONSIBILITY OR
LIABILITY BASED ON CONTRACT, WARRANTY, TORT, PRODUCT
LIABILITY) FOR ANY INJURY OR DEATH TO PERSONS OR LOSS OR
DAMAGE TO PROPERTY CAUSED BY the PRODUCT THAT ARE
OPERATED OR USED IN APPLICATION NOT INTENDED OR EXCLUDED
BY INSTRUCTIONS, PRECAUTIONS, OR WARNING CONTAINED IN
MITSUBISHI'S USER, INSTRUCTION AND/OR SAFETY MANUALS,
TECHNICAL BULLETINS AND GUIDELINES FOR the PRODUCT.
("Prohibited Application")
Prohibited Applications include, but not limited to, the use of the PRODUCT
in;
• Nuclear Power Plants and any other power plants operated by Power
companies, and/or any other cases in which the public could be
affected if any problem or fault occurs in the PRODUCT.
• Railway companies or Public service purposes, and/or any other cases
in which establishment of a special quality assurance system is
required by the Purchaser or End User.
• Aircraft or Aerospace, Medical applications, Train equipment, transport
equipment such as Elevator and Escalator, Incineration and Fuel
devices, Vehicles, Manned transportation, Equipment for Recreation
and Amusement, and Safety devices, handling of Nuclear or
Hazardous Materials or Chemicals, Mining and Drilling, and/or other
applications where there is a significant risk of injury to the public or
property.
A-5
Notwithstanding the above, restrictions Mitsubishi may in its sole discretion,
authorize use of the PRODUCT in one or more of the Prohibited
Applications, provided that the usage of the PRODUCT is limited only for
the specific applications agreed to by Mitsubishi and provided further that
no special quality assurance or fail-safe, redundant or other safety features
which exceed the general specifications of the PRODUCTs are required.
For details, please contact the Mitsubishi representative in your region.
A-6
REVISIONS
* The manual number is given on the bottom right of the cover.
© 2008 MITSUBISHI ELECTRIC CORPORATION
Print Date *Manual Number Revision
Mar., 2008 IB(NA)-0800371-A First edition
May,2008 IB(NA)-0800371-B Partial correction
Chapter 3
Dec.,2011 IB(NA)-0800371-C Partial correction
SAFETY PRECAUTIONS,
COMPLIANCE WITH EMC AND LOW
VOLTAGE DIRECTIVES, Chapter 2
Addition
SAFETY PRECAUTIONS (Chinese),
CONDITIONS OF USE FOR THE
PRODUCT
This manual confers no industrial property rights or any rights of any other kind,
nor does it confer any patent licenses. Mitsubishi electric Corporation cannot be
held responsible for any problems involving industrial property rights which may
occur as a result of using the contents noted in this manual.
A-7
CONTENTS
1. General Description ....................................................................................... 1
2. Performance Specifications ........................................................................... 2
3. Nomenclature and Settings ........................................................................... 4
4. Caution on Handling ...................................................................................... 7
5. Wiring ............................................................................................................. 8
5.1 Cautions on Wiring .................................................................................. 8
5.2 Module connection example .................................................................... 9
6. Outside Dimensions ..................................................................................... 11
A-8
About the Manuals
The following product are available for this equipment.
Refer to the table given below to choose suitable manuals.
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES
(1) Method of ensuring compliance
To ensure that Mitsubishi programmable controllers maintain EMC and Low
Voltage Directives when incorporated into other machinery or equipment,
certain measures may be necessary. Please refer to one of the following
manuals.
• User's manual for the CPU module used
• User's manual (hardware) for the CPU module or base unit used
The CE mark on the side of the programmable controller indicates
compliance with EMC and Low Voltage Directives.
(2) Additional measures
No additional measures are necessary for the compliance of this product
with EMC and Low Voltage Directives.
Detailed Manual
Manual name Manual No.
(Model code)
Analog-Digital Converter Module type A1S68AD User's
Manual
IB-66576
(13J757)
1
1. General Description
This manual provides the specifications and part names of the analog-digital
converter module type A1S68AD (hereinafter referred to as "A1S68AD"),
which is designed to use with the MELSEC-A series CPU module.
Questo manuale è adatto per i seguenti modelli
1
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