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CONDITIONS OF USE FOR THE PRODUCT
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(1) Mitsubishi programmable controller ("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;
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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.
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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.
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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.
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.
Manuals
The following manual is related with this product.
Please order it as necessary.
Manual name
Manual Number
(Model code)
type MELSECNET, MELSECNET/B Data Link
System Reference Manual
IB-66350
(13JF70)
Please read type MELSECNET, MELSECNET/B Data Link System Reference
Manual before using this module
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.
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User's manual for the CPU module used
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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
To ensure that this product maintains EMC and Low Voltage Directives, please refer
to one of the manuals listed under (1).
1. Overview
This manual provides the specifications and descriptions of the part names
of the A1SJ71AP21(-S3)/AR21 Data Link Module (hereinafter referred to as
A1SJ71AP21/AR21) used in the MELSEC-A series MELSECNET data link
system.
(1) The following shows applications, applicable cable types and mounting
positions of the A1SJ71AP21/AR21.
Applicable cable
Optical fiber
cable
Application
SI,
H-PCF
GI
Coaxial
cable
Module mounting
position
A1SJ71AP21
--- ---
A1SJ71AP21-S3 ---
---
A1SJ71AR21
Master or
local station
--- ---
I/O slot in A1S series main
base or extension base
A1SJ71AR21 cannot
be mounted in slot 0
of A1S6 B extension
base.
(2) After unpacking, confirm that the following is included.
•
A1SJ71AP21
Product name
Quantity
A1SJ71AP21 data link module
1
•
A1SJ71AP21-S3
Product name
Quantity
A1SJ71AP21-S3 data link module
1
