Mitsubishi Electric RJ51AW12AL User manual

MELSEC iQ-R AnyWireASLINK Master Module
User's Manual (Startup)
-RJ51AW12AL

1
COPYRIGHT
This document is protected by the law of copyright, whereby all rights established therein remain with the company Mitsubishi
Electric Corporation. Reproduction of this document or parts of this document is only permissible within the limits of the legal
determination of Copyright Law. Alteration or abridgement of the document is not permitted without the explicit written
approval of the company Mitsubishi Electric Corporation.
PRECAUTIONS REGARDING WARRANTY AND
SPECIFICATIONS
The RJ51AW12AL was jointly developed and manufactured by Mitsubishi and Anywire Corporation. Note that there are
differences in warranty.
• Warranty
• Application of the EMC Directive
• Application of the UL/cUL standards
Item RJ51AW12AL Other programmable controller products (e.g.
MELSEC iQ-R series)
Repair term after discontinuation of production 1 year 7 years
Item RJ51AW12AL Other programmable controller products (e.g.
MELSEC iQ-R series)
Applicable EMC standard EN61131-2 EN61131-2
Item RJ51AW12AL Other programmable controller products (e.g.
MELSEC iQ-R series)
Applicable UL standard/cUL standard UL508
CSA22.2
UL508
CSA22.2

2
SAFETY PRECAUTIONS
(Read these precautions before using this product.)
Before using this product, please read this manual and the relevant manuals carefully and pay full attention to safety to handle
the product correctly.
The precautions given in this manual are concerned with this product only. For the safety precautions of the programmable
controller system, refer to the MELSEC iQ-R Module Configuration Manual.
In this manual, the safety precautions are classified into two levels: " WARNING" and " CAUTION".
Under some circumstances, failure to observe the precautions given under " CAUTION" may lead to serious
consequences.
Observe the precautions of both levels because they are important for personal and system safety.
Make sure that the end users read this manual and then keep the manual in a safe place for future reference.
WARNING Indicates that incorrect handling may cause hazardous conditions, resulting in
death or severe injury.
CAUTION Indicates that incorrect handling may cause hazardous conditions, resulting in
minor or moderate injury or property damage.

3
[Design Precautions]
WARNING
●Configure safety circuits external to the programmable controller to ensure that the entire system
operates safely even when a fault occurs in the external power supply or the programmable controller.
Failure to do so may result in an accident due to an incorrect output or malfunction.
(1) Emergency stop circuits, protection circuits, and protective interlock circuits for conflicting
operations (such as forward/reverse rotations or upper/lower limit positioning) must be configured
external to the programmable controller.
(2) When the programmable controller detects an abnormal condition, it stops the operation and all
outputs are:
• Turned off if the overcurrent or overvoltage protection of the power supply module is activated.
• Held or turned off according to the parameter setting if the self-diagnostic function of the CPU
module detects an error such as a watchdog timer error.
(3) All outputs may be turned on if an error occurs in a part, such as an I/O control part, where the
CPU module cannot detect any error. To ensure safety operation in such a case, provide a safety
mechanism or a fail-safe circuit external to the programmable controller. For a fail-safe circuit
example, refer to "General Safety Requirements" in the MELSEC iQ-R Module Configuration
Manual.
(4) Outputs may remain on or off due to a failure of a component such as a relay and transistor in an
output circuit. Configure an external circuit for monitoring output signals that could cause a
serious accident.
●In an output circuit, when a load current exceeding the rated current or an overcurrent caused by a
load short-circuit flows for a long time, it may cause smoke and fire. To prevent this, configure an
external safety circuit, such as a fuse.
●For the operating status of each station after a communication failure, refer to manuals relevant to the
network. Incorrect output or malfunction due to a communication failure may result in an accident.
●When connecting an external device with a CPU module or intelligent function module to modify data
of a running programmable controller, configure an interlock circuit in the program to ensure that the
entire system will always operate safely. For other forms of control (such as program modification,
parameter change, forced output, or operating status change) of a running programmable controller,
read the relevant manuals carefully and ensure that the operation is safe before proceeding. Improper
operation may damage machines or cause accidents.

4
[Design Precautions]
[Design Precautions]
WARNING
●Especially, when a remote programmable controller is controlled by an external device, immediate
action cannot be taken if a problem occurs in the programmable controller due to a communication
failure. To prevent this, configure an interlock circuit in the program, and determine corrective actions
to be taken between the external device and CPU module in case of a communication failure.
●Do not write any data to the "system area" and "write-protect area" of the buffer memory in the
module. Also, do not use any "use prohibited" signals as an output signal from the CPU module to
each module. Doing so may cause malfunction of the programmable controller system. For the
"system area", "write-protect area", and the "use prohibited" signals, refer to the user's manual for the
module used.
●If a communication cable is disconnected, the network may be unstable, resulting in a communication
failure of multiple stations. Configure an interlock circuit in the program to ensure that the entire
system will always operate safely even if communications fail. Failure to do so may result in an
accident due to an incorrect output or malfunction.
●To maintain the safety of the programmable controller system against unauthorized access from
external devices via the network, take appropriate measures. To maintain the safety against
unauthorized access via the Internet, take measures such as installing a firewall.
●An AnyWireASLINK system has no control function for ensuring safety.
CAUTION
●Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.
●During control of an inductive load such as a lamp, heater, or solenoid valve, a large current
(approximately ten times greater than normal) may flow when the output is turned from off to on.
Therefore, use a module that has a sufficient current rating.
●After the CPU module is powered on or is reset, the time taken to enter the RUN status varies
depending on the system configuration, parameter settings, and/or program size. Design circuits so
that the entire system will always operate safely, regardless of the time.
●Do not power off the programmable controller or reset the CPU module while the settings are being
written.
Doing so will make the data in the flash ROM and SD memory card undefined. The values need to be
set in the buffer memory and written to the flash ROM and SD memory card again. Doing so also may
cause malfunction or failure of the module.
●When changing the operating status of the CPU module from external devices (such as the remote
RUN/STOP functions), select "Do Not OPEN in Program" for "Open Method Setting" of "Module
Parameter". If "OPEN in Program" is selected, an execution of the remote STOP function causes the
communication line to close. Consequently, the CPU module cannot reopen the line, and external
devices cannot execute the remote RUN function.

5
[Installation Precautions]
[Installation Precautions]
WARNING
●Shut off the external power supply (all phases) used in the system before mounting or removing the
module. Failure to do so may result in electric shock or cause the module to fail or malfunction.
CAUTION
●Use the programmable controller in an environment that meets the general specifications in the Safety
Guidelines included with the base unit. Failure to do so may result in electric shock, fire, malfunction,
or damage to or deterioration of the product.
●To mount a module, place the concave part(s) located at the bottom onto the guide(s) of the base unit,
and push in the module until the hook(s) located at the top snaps into place. Incorrect interconnection
may cause malfunction, failure, or drop of the module.
●To mount a module with no module fixing hook, place the concave part(s) located at the bottom onto
the guide(s) of the base unit, push in the module, and fix it with screw(s). Incorrect interconnection
may cause malfunction, failure, or drop of the module.
●When using the programmable controller in an environment of frequent vibrations, fix the module with
a screw.
●Tighten the screws within the specified torque range. Undertightening can cause drop of the screw,
short circuit, or malfunction. Overtightening can damage the screw and/or module, resulting in drop,
short circuit, or malfunction.
●When using an extension cable, connect it to the extension cable connector of the base unit securely.
Check the connection for looseness. Poor contact may cause malfunction.
●When using an SD memory card, fully insert it into the SD memory card slot. Check that it is inserted
completely. Poor contact may cause malfunction.
●Securely insert an extended SRAM cassette or a battery-less option cassette into the cassette
connector of the CPU module. After insertion, close the cassette cover and check that the cassette is
inserted completely. Poor contact may cause malfunction.
●Do not directly touch any conductive parts and electronic components of the module, SD memory
card, extended SRAM cassette, battery-less option cassette, or connector. Doing so can cause
malfunction or failure of the module.

6
[Wiring Precautions]
[Wiring Precautions]
WARNING
●Shut off the external power supply (all phases) used in the system before installation and wiring.
Failure to do so may result in electric shock or cause the module to fail or malfunction.
●After installation and wiring, attach a blank cover module (RG60) to each empty slot and an included
extension connector protective cover to the unused extension cable connector before powering on the
system for operation. Failure to do so may result in electric shock.
CAUTION
●Individually ground the FG and LG terminals of the programmable controller with a ground resistance
of 100 ohms or less. Failure to do so may result in electric shock or malfunction.
●Use applicable solderless terminals and tighten them within the specified torque range. If any spade
solderless terminal is used, it may be disconnected when the terminal screw comes loose, resulting in
failure.
●Check the rated voltage and signal layout before wiring to the module, and connect the cables
correctly. Connecting a power supply with a different voltage rating or incorrect wiring may cause fire
or failure.
●Connectors for external devices must be crimped or pressed with the tool specified by the
manufacturer, or must be correctly soldered. Incomplete connections may cause short circuit, fire, or
malfunction.
●Securely connect the connector to the module. Poor contact may cause malfunction.
●Do not install the control lines or communication cables together with the main circuit lines or power
cables. Keep a distance of 100mm or more between them. Failure to do so may result in malfunction
due to noise.
●Place the cables in a duct or clamp them. If not, dangling cable may swing or inadvertently be pulled,
resulting in damage to the module or cables or malfunction due to poor contact. Do not clamp the
extension cables with the jacket stripped. Doing so may change the characteristics of the cables,
resulting in malfunction.
●Check the interface type and correctly connect the cable. Incorrect wiring (connecting the cable to an
incorrect interface) may cause failure of the module and external device.
●Tighten the terminal screws or connector screws within the specified torque range. Undertightening
can cause drop of the screw, short circuit, fire, or malfunction. Overtightening can damage the screw
and/or module, resulting in drop, short circuit, fire, or malfunction.
●When disconnecting the cable from the module, do not pull the cable by the cable part. For the cable
with connector, hold the connector part of the cable. For the cable connected to the terminal block,
loosen the terminal screw. Pulling the cable connected to the module may result in malfunction or
damage to the module or cable.

7
[Wiring Precautions]
[Startup and Maintenance Precautions]
CAUTION
●Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can
cause a fire, failure, or malfunction.
●A protective film is attached to the top of the module to prevent foreign matter, such as wire chips,
from entering the module during wiring. Do not remove the film during wiring. Remove it for heat
dissipation before system operation.
●Programmable controllers must be installed in control panels. Connect the main power supply to the
power supply module in the control panel through a relay terminal block. Wiring and replacement of a
power supply module must be performed by qualified maintenance personnel with knowledge of
protection against electric shock. For wiring, refer to the MELSEC iQ-R Module Configuration Manual.
●For Ethernet cables to be used in the system, select the ones that meet the specifications in the user's
manual for the module used. If not, normal data transmission is not guaranteed.
●Do not apply the 24VDC power before wiring the entire AnyWireASLINK system. If the power is
applied before wiring, normal data transmission is not guaranteed.
●Connect a 24VDC external power supply to the device(s) in an AnyWireASLINK system.
WARNING
●Do not touch any terminal while power is on. Doing so will cause electric shock or malfunction.
●Correctly connect the battery connector. Do not charge, disassemble, heat, short-circuit, solder, or
throw the battery into the fire. Also, do not expose it to liquid or strong shock. Doing so will cause the
battery to produce heat, explode, ignite, or leak, resulting in injury and fire.
●Shut off the external power supply (all phases) used in the system before cleaning the module or
retightening the terminal screws, connector screws, or module fixing screws. Failure to do so may
result in electric shock.

8
[Startup and Maintenance Precautions]
CAUTION
●When connecting an external device with a CPU module or intelligent function module to modify data
of a running programmable controller, configure an interlock circuit in the program to ensure that the
entire system will always operate safely. For other forms of control (such as program modification,
parameter change, forced output, or operating status change) of a running programmable controller,
read the relevant manuals carefully and ensure that the operation is safe before proceeding. Improper
operation may damage machines or cause accidents.
●Especially, when a remote programmable controller is controlled by an external device, immediate
action cannot be taken if a problem occurs in the programmable controller due to a communication
failure. To prevent this, configure an interlock circuit in the program, and determine corrective actions
to be taken between the external device and CPU module in case of a communication failure.
●Do not disassemble or modify the modules. Doing so may cause failure, malfunction, injury, or a fire.
●Use any radio communication device such as a cellular phone or PHS (Personal Handy-phone
System) more than 25cm away in all directions from the programmable controller. Failure to do so
may cause malfunction.
●Shut off the external power supply (all phases) used in the system before mounting or removing the
module. Failure to do so may cause the module to fail or malfunction.
●Tighten the screws within the specified torque range. Undertightening can cause drop of the
component or wire, short circuit, or malfunction. Overtightening can damage the screw and/or module,
resulting in drop, short circuit, or malfunction.
●After the first use of the product, do not perform each of the following operations more than 50 times
(IEC 61131-2/JIS B 3502 compliant).
Exceeding the limit may cause malfunction.
• Mounting/removing the module to/from the base unit
• Inserting/removing the extended SRAM cassette or battery-less option cassette to/from the
CPU module
• Mounting/removing the terminal block to/from the module
●After the first use of the product, do not insert/remove the SD memory card to/from the CPU module
more than 500 times. Exceeding the limit may cause malfunction.
●Do not touch the metal terminals on the back side of the SD memory card. Doing so may cause
malfunction or failure of the module.
●Do not touch the integrated circuits on the circuit board of an extended SRAM cassette or a battery-
less option cassette. Doing so may cause malfunction or failure of the module.
●Do not drop or apply shock to the battery to be installed in the module. Doing so may damage the
battery, causing the battery fluid to leak inside the battery. If the battery is dropped or any shock is
applied to it, dispose of it without using.
●Startup and maintenance of a control panel must be performed by qualified maintenance personnel
with knowledge of protection against electric shock. Lock the control panel so that only qualified
maintenance personnel can operate it.
●Before handling the module, touch a conducting object such as a grounded metal to discharge the
static electricity from the human body. Failure to do so may cause the module to fail or malfunction.

9
[Operating Precautions]
[Disposal Precautions]
[Transportation Precautions]
CAUTION
●When changing data and operating status, and modifying program of the running programmable
controller from an external device such as a personal computer connected to an intelligent function
module, read relevant manuals carefully and ensure the safety before operation. Incorrect change or
modification may cause system malfunction, damage to the machines, or accidents.
●Do not power off the programmable controller or reset the CPU module while the setting values in the
buffer memory are being written to the flash ROM in the module. Doing so will make the data in the
flash ROM and SD memory card undefined. The values need to be set in the buffer memory and
written to the flash ROM and SD memory card again. Doing so can cause malfunction or failure of the
module.
CAUTION
●When disposing of this product, treat it as industrial waste.
●When disposing of batteries, separate them from other wastes according to the local regulations. For
details on battery regulations in EU member states, refer to the MELSEC iQ-R Module Configuration
Manual.
CAUTION
●When transporting lithium batteries, follow the transportation regulations. For details on the regulated
models, refer to the MELSEC iQ-R Module Configuration Manual.
●The halogens (such as fluorine, chlorine, bromine, and iodine), which are contained in a fumigant
used for disinfection and pest control of wood packaging materials, may cause failure of the product.
Prevent the entry of fumigant residues into the product or consider other methods (such as heat
treatment) instead of fumigation. The disinfection and pest control measures must be applied to
unprocessed raw wood.

10
CONDITIONS OF USE FOR THE PRODUCT
INTRODUCTION
Thank you for purchasing the Mitsubishi Electric MELSEC iQ-R series programmable controllers.
This manual describes the procedures, system configuration, and wiring of the relevant product listed below.
Before using this product, please read this manual and the relevant manuals carefully and develop familiarity with the
functions and performance of the MELSEC iQ-R series programmable controller to handle the product correctly.
When applying the program examples provided in this manual to an actual system, ensure the applicability and confirm that it
will not cause system control problems.
Please make sure that the end users read this manual.
This module was jointly developed by Mitsubishi and Anywire Corporation. The module allows the AnyWireASLINKsystem
to be connected to a MELSEC iQ-R series programmable controller system.
Relevant product
RJ51AW12AL
(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;
• 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.
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.

11
COMPLIANCE WITH EMC AND LOW VOLTAGE
DIRECTIVES
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.
• MELSEC iQ-R Module Configuration Manual
• Safety Guidelines (This manual is included with the base unit.)
The CE mark on the side of the programmable controller indicates compliance with EMC and Low Voltage Directives.
Additional measures
To ensure that this product maintains EMC and Low Voltage Directives, please refer to one of the following manuals.
• MELSEC iQ-R Module Configuration Manual
• Safety Guidelines (This manual is included with the base unit.)

12
CONTENTS
COPYRIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
PRECAUTIONS REGARDING WARRANTY AND SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
COMPLIANCE WITH EMC AND LOW VOLTAGE DIRECTIVES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
RELEVANT MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
TERMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
GENERIC TERMS AND ABBREVIATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
CHAPTER 1 PART NAMES 15
CHAPTER 2 SPECIFICATIONS 17
2.1 Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
CHAPTER 3 FUNCTION LIST 19
CHAPTER 4 PROCEDURES BEFORE OPERATION 21
CHAPTER 5 SYSTEM CONFIGURATION 23
5.1 System Configuration of AnyWireASLINK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.2 Power Supply to the AnyWireASLINK System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Method of supplying the power to the slave module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Scope of the power supply with transmission cables (DP and DN). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
CHAPTER 6 WIRING 28
6.1 Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.2 Wiring Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.3 Wiring Product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.4 Connecting Slave Module or Terminating Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
CHAPTER 7 COMMUNICATION EXAMPLE 34
7.1 Communication of RJ51AW12AL with Slave Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
System configuration example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
RJ51AW12AL setting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Settings of the slave module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Checking the system status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Program example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
APPENDIX 40
Appendix 1 External Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
INDEX 44
REVISIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47
TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

13
RELEVANT MANUALS
This manual does not include detailed information on the following:
• General Specifications
• Applicable combinations of CPU modules and the other modules, and the number of mountable modules
• Installation
For details, refer to the following.
MELSEC iQ-R Module Configuration Manual
e-Manual refers to the Mitsubishi FA electronic book manuals that can be browsed using a dedicated tool.
e-Manual has the following features:
• Required information can be cross-searched in multiple manuals.
• Other manuals can be accessed from the links in the manual.
• The hardware specifications of each part can be found from the product figures.
• Sample programs can be copied to an engineering tool.
Manual name [manual number] Description Available
form
MELSEC iQ-R AnyWireASLINK Master Module User's
Manual (Startup)
[SH-081584ENG] (this manual)
Specifications, procedures before operation, system configuration, wiring, and
communication examples of the AnyWireASLINK master module
Print book
e-Manual
PDF
MELSEC iQ-R AnyWireASLINK Master Module User's
Manual (Application)
[SH-081585ENG]
Functions, parameter settings, programming, troubleshooting, I/O signals, and
buffer memory of the AnyWireASLINK master module
Print book
e-Manual
PDF
iQ Sensor Solution Reference Manual
[SH-081133ENG]
Online operations of iQ Sensor Solution Print book
e-Manual
PDF

14
TERMS
Unless otherwise specified, this manual uses the following terms.
GENERIC TERMS AND ABBREVIATIONS
Unless otherwise specified, this manual uses the following generic terms and abbreviations.
Term Description
Address A setting value assigned to a slave module to identify each node on the AnyWireASLINK network
Address writer A hand-held device to read/write device parameters (including addresses) from/to a slave module
AnyWireASLINK A reduced wiring network where sensors at the end of a control system are connected to a programmable controller.
This network enables a master module to detect sensor disconnection and enables a user to set the I/O operations of an
AnyWireASLINK system on the RJ51AW12AL from the upper system without using the I/O areas of the CPU module.
Buffer memory Memory in an intelligent function module for storing data such as setting values and monitored values.
Device A device (X, Y, M, D, or others) in a CPU module
Engineering tool Another term for the software package for the MELSEC programmable controllers
ID A parameter to identify whether the module is an input module or output module based on its address
Intelligent function module A module that has functions other than input and output, such as an A/D converter module and D/A converter module
Label A label that represents a device in a given character string
Module label A label that represents one of memory areas (I/O signals and buffer memory areas) specific to each module in a given
character string.
For the module used, GX Works3 automatically generates this label, which can be used as a global label.
Power cable (24V, 0V) A cable that connects a 24VDC external power supply to the RJ51AW12AL.
This cable is also used when the isolation (4-line) type slave module and RJ51AW12AL are connected.
RAS An abbreviation for Reliability, Availability, and Serviceability. This term refers to usability of automated equipment.
Terminating unit A waveform shaper
Transmission cable (DP, DN) A signal cable that connects between a slave module and the RJ51AW12AL
Transmission cycle time A data sampling interval
Term Description
ASLINKAMP A generic term for sensor amplifiers that have an AnyWireASLINK interface
ASLINKER A generic term for I/O devices that have an AnyWireASLINK interface
Bit slave module A generic term for slave modules that communicate bit data only with the RJ51AW12AL.
There are following types of bit slave module:
• Bit input slave module
• Bit output slave module
• Bit I/O combined slave module
Some slave modules can be operated as a word slave module depending on the setting.
CPU module A generic term for the MELSEC iQ-R series CPU modules
Slave module A generic term for modules that communicate data with the RJ51AW12AL.
There are following types of slave module:
• Bit slave module
• Word slave module
Word slave module A generic term for slave modules that communicate word data only with the RJ51AW12AL.
There are following types of word slave module:
• Word input slave module
• Word output slave module
• Word I/O combined slave module
Some slave modules can be operated as a bit slave module depending on the setting.

1 PART NAMES
15
1
1PART NAMES
This chapter describes the names of each part of the RJ51AW12AL.
*1 The initialization processing of the RJ51AW12AL is performed when the CPU module is reset or power off and on the system. At this
time, the LINK LED, SET LED, and ALM LED turn on for an instant.
No. Name Description
(1) RUN LED Indicates the operating status.
On: Normal operation
Off: Error (MELSEC iQ-R AnyWireASLINK Master Module User's Manual (Application))
ERR LED Indicates the error status of the module.
On, flashing: Error (MELSEC iQ-R AnyWireASLINK Master Module User's Manual
(Application))
Off: Normal operation
LINK LED*1 Indicates the link status.
On: Communications not executed or during the AnyWireASLINK version compatibility inspection
Flashing: Communications in progress
Off: Communications not executed
SET LED*1 Indicates the address detection status.
On: Automatic address detection in progress or the EEPROM error
Flashing: Address write in progress
Off: Before or after automatic address detection
ALM LED*1 Indicates the warning status.
On: DP/DN disconnection, no response from the slave module, AnyWireASLINK version
compatibility inspection error, or backup/restoring unsupported error
Flashing (2-second intervals): DP-DN short circuit, 24V-DP short circuit
Flashing (0.4-second intervals): A 24VDC power supply is not being supplied or the voltage is low.
Off: Normal operation
(2) SET switch Switch for automatic detection of the slave module ID (address)
(3) Transmission cable terminal block A terminal block of the AnyWireASLINK (Page 28 Signal name of the terminal block)
(4) Production information marking Displays the production information of the module (16 digits).
(1)
(2)
(3)
(4)

16 1 PART NAMES
MEMO

2 SPECIFICATIONS
2.1 Performance Specifications 17
2
2SPECIFICATIONS
2.1 Performance Specifications
The following table lists the performance specifications of the RJ51AW12AL.
*1 For slave modules with transmission cables (DP, DN), the length of the transmission cables (DP, DN) is included in the total wiring
length.
For wiring of 50m or more with 4 wires (DP, DN, 24V, 0V), insert the noise filter for power supply cables between the power supply and
cables. For details, refer to the manual for the AnyWireFILTER (ANF-01) manufactured by Anywire Corporation.
*2 For the relation of the total wiring length, wire diameter of transmission cables (DP, DN), and transmission cable supply current, refer to
the following.
On some slave modules with cables, the wire diameter of module-integrated transmission cables (DP, DN) may be smaller than
0.75. However, they can be used without any problem, provided that the wire diameter of transmission cables (DP, DN) meets the
following requirements.
*3 When the operating ambient temperature is 50or higher, use cables with a temperature rating 75or higher.
*4 The performance specification differs depending on the production information of the RJ51AW12AL. (MELSEC iQ-R
AnyWireASLINK Master Module User's Manual (Application))
Item Description
Transmission clock 27.0kHz
Maximum total wiring length 200m*1
Transmission system DC transmission line total frame cyclic transmission cyclic system
Connection type Bus topology (multidrop system, T-branch system, tree branch system)
Transmission protocol Dedicated protocol (AnyWireASLINK)
Error control Checksum, double-verification system
Number of bit data points/number of word data points • Number of bit data points: 512 bits maximum (input 256 bits/output 256 bits)
• Number of word data points: 1024 words maximum (input 512 words/output 512 words)*4
Number of connected slave modules 128 maximum (varies depending on the current consumption of each slave module)
External interface (power supply part/communication
part)
Push-in type 7-piece spring clamp terminal block (Page 28 Terminal Block)
Transmission cable (DP, DN)*3 • UL-listed general-purpose 2-wire cable (VCTF, VCT 1.25, 0.75, temperature rating 70or
higher)
• UL-listed general-purpose wire (1.25, 0.75, temperature rating 70or higher)
• Dedicated flat cable (1.25, 0.75, temperature rating 90)
Power supply cable (24V, 0V)*3 • UL-listed general-purpose 2-wire cable (VCTF, VCT 0.75to 2.0, temperature rating 70or
higher)
• UL-listed general-purpose wire (0.75to 2.0, temperature rating 70or higher)
• Dedicated flat cable (1.25, 0.75, temperature rating 90)
Applicable solderless terminal • Processing of a 1.25wire: AI 1,5-8 BK
• Processing of a 0.75wire: AI 0,75-8 GY
Transmission cable supply current*2 • When using a 1.25cable: 2A maximum
• When using a 0.75cable: 1.2A maximum
Maximum number of writes to EEPROM 100000 times maximum
Internal current consumption (5VDC) 0.2A
External power supply Voltage: 21.6 to 27.6VDC (24VDC -10 to +15%), ripple voltage 0.5Vp-p or lower
Recommended voltage: 26.4VDC (24VDC +10%)
Transmission cable supply current: 2A maximum*2
Number of occupied I/O points 32 points (I/O assignment: intelligent 32 points)
External dimensions Height 106mm (base unit mounting part: 98mm)
Width 27.8mm
Depth 124mm
Weight 0.13kg
Wire diameter of transmission
cables (DP, DN)
Transmission cable supply current
Total wiring length of 50m or
less
Total wiring length of 50 to
100m
Total wiring length of 100 to
200m
1.252A maximum 1A maximum 0.5A maximum
0.751.2A maximum 0.6A maximum 0.3A maximum

18 2 SPECIFICATIONS
2.1 Performance Specifications
MEMO