Mitsubishi Electric MELSEC-A0J2H Series Handbook
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Mitsubishi Electric MELSEC-A0J2H Series Handbook

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Transition from MELSEC-A0J2H Series
to Q Series Handbook
Sep. 2018 Edition

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Summary of Contents for Mitsubishi Electric MELSEC-A0J2H Series

  • Page 1 Transition from MELSEC-A0J2H Series to Q Series Handbook Sep. 2018 Edition...

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS (Read these precautions before using this product.) Before using this product, please read this handbook and the relevant manuals introduced in this handbook carefully and pay full attention to safety to handle the product correctly. In this manual, the safety precautions are classified into two levels: " WARNING"...
  • Page 4 [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) Configure external safety circuits, such as an emergency stop circuit, protection circuit, and protective interlock circuit for forward/reverse operation or upper/lower limit positioning.
  • Page 5 [Design Precautions] WARNING ● When changing data of the running programmable controller from a peripheral connected to the CPU module or from a personal computer connected to an intelligent function module/special function module, configure an interlock circuit in the sequence program to ensure that the entire system will always operate safely.
  • Page 6 [Installation Precautions] CAUTION ● Use the programmable controller in an environment that meets the general specifications in the QCPU User's Manual (Hardware Design, Maintenance and Inspection). Failure to do so may result in electric shock, fire, malfunction, or damage to or deterioration of the product.
  • Page 7 [Wiring Precautions] WARNING ● Shut off the external power supply for the system in all phases before wiring. Failure to do so may result in electric shock or damage to the product. ● After wiring, attach the included terminal cover to the module before turning it on for operation. Failure to do so may result in electric shock.
  • Page 8 [Wiring Precautions] CAUTION ● Mitsubishi 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 maintenance personnel who is familiar with protection against electric shock.
  • Page 9 [Startup and Maintenance Precautions] CAUTION ● After the first use of the product, do not mount/remove the module to/from the base unit, and the terminal block to/from the module, and do not insert/remove the extended SRAM cassette to/from the CPU module more than 50 times (IEC 61131-2 compliant) respectively. Exceeding the limit may cause malfunction.

  • Page 10: Conditions Of Use For The Product

    CONDITIONS OF USE FOR THE PRODUCT (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; 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.

  • Page 11: Revisions

    This handbook 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 handbook.

  • Page 12: Table Of Contents

    Proposal of replacement to QCPU (Q00UCPU) ............... 1 - 2 Proposal of Replacement with Renewal tool for A0J2 ..............1 - 7 1.2.1 Advantages of using renewal tool for A0J2 (manufactured by Mitsubishi Electric System & Service Co., Ltd.) ........................1 - 7 1.2.2 Proposal of replacement with renewal tool for A0J2 ...............
  • Page 13 Specifications Comparison of Power Supply Modules ..............4 - 2 Precautions for Replacement of the CPU Module ................4 - 6 CHAPTER 5 EXTENSION CABLE REPLACEMENT 5 - 1 to 5 - 1 List of Alternative Extension Cable Models ..................5 - 1 Precautions for Extension Cable Replacement ................
  • Page 14 Appendix 3.3 Q series ........................App - 42 Appendix 3.4 Programming Tool ....................App - 43 Appendix 3.5 Products manufactured by Mitsubishi Electric Engineering Co., Ltd......App - 43 Appendix 3.6 Products manufactured by Mitsubishi Electric System & Service Co., Ltd....App - 43 - 12...
  • Page 15 The manuals and catalogues for our products, products manufactured by Mitsubishi Electric Engineering Co., Ltd., and Mitsubishi Electric System & Service Co., Ltd., are shown in Appendix of each handbook for transition.

  • Page 16: Generic Terms And Abbreviations

    Unless otherwise specified, this handbook uses the following generic terms and abbreviations. Generic term/abbreviation Description Series An abbreviation for large types of Mitsubishi Electric MELSEC-A series programmable A series controllers An abbreviation for compact types of Mitsubishi Electric MELSEC-A series programmable...

  • Page 17: Chapter 1 Introduction

    INTRODUCTION INTRODUCTION 1.1 Proposal to Replace A0J2HCPU with QCPU 1.1.1 Advantages of replacement to QCPU (1) Advanced performance of equipment is possible (reduced tact time) Increased speed of the operation processing and bus realizes several times higher performance than the A0J2HCPU and significantly improves equipment performance. (2) Ease of module selection The building block type allows for flexible system configurations by selecting a module from a wide range of Q series product lineups.

  • Page 18: Proposal Of Replacement To Qcpu (Q00Ucpu)

    INTRODUCTION 1.1.2 Proposal of replacement to QCPU (Q00UCPU) A0J2HCPU QCPU Remarks When the A type extension base unit (A65B) is connected, refer to the following. Transition from MELSEC-A/QnA (Large Type) Series to Q Series Handbook (Fundamentals)
  • Page 19 INTRODUCTION (1) Comparison of the installation areas The following shows a comparison of the installation areas when replacing the A0J2HCPU with the QCPU. Select the optimal base unit after taking into consideration the installation space, the number of modules loaded, etc. (a) Comparison of the A0J2-E56...
  • Page 20 INTRODUCTION (2) Replacement method without changing the I/O address of the A0J2HCPU (a) Replacing the A0J2-E56 The A0J2HCPU has I/O points consisting of 32 input points in the first half and 32 output points in the last half for each I/O module. When replacing with the building block type, replacement with the same I/O address is possible by selecting a terminal block module to keep an equivalent wiring method and arranging in the order of two input modules and two output modules.
  • Page 21 INTRODUCTION *Example of I/O assignment settings...
  • Page 22 INTRODUCTION (c) Replacement by using connector/terminal block converter module, and relay terminal module With 32-point (or 64-point) I/O modules (connector system), this method reduces the number of slots. As to the wiring from the module, connection with external devices can be made on the terminal block by using the connector/terminal block converter module or relay terminal module externally.

  • Page 23: Proposal Of Replacement With Renewal Tool For A0J2

    INTRODUCTION 1.2 Proposal of Replacement with Renewal tool for A0J2 1.2.1 Advantages of using renewal tool for A0J2 (manufactured by Mitsubishi Electric System & Service Co., Ltd.) (1) Renewal tool for A0J2 This tool is for replacing the A0J2(H) system with the Q series. It is composed of the interface module to which wiring terminal block of existing I/O module can be attached, components for a programmable controller, and connection cable.
  • Page 24 INTRODUCTION (2) Using the existing wiring Although the CPU module, A0J2HCPU is replaced with the QCPU, the external wiring terminal block attached to the existing A0J2 I/O module can be utilized to the interface module. It allows to replace the modules without external wiring change. Also, new wiring is unnecessary since the Q series I/O module is connected to the interface module with the dedicated cable.
  • Page 25 INTRODUCTION (3) Processing the mounting holes is unnecessary. Dimensions when renewal tool for A0J2 is mounted to base adapter is the same with existing A0J2 I/O module. Replacement without processing the mounting holes is possible. (4) Using the QX41Y41P eliminates I/O address change Changing the I/O assignment for A0J2 I/O module is unnecessary by replacing the module with the QX41Y41P (combined I/O module).

  • Page 26: Proposal Of Replacement With Renewal Tool For A0J2

    INTRODUCTION 1.2.2 Proposal of replacement with renewal tool for A0J2 (1) Building-up type The programmable controller can be built up to the existing panel if there is room for depth in front of existing module, and can be installed on the installation surface of the existing panel. (236mm or more is required for depth, when two interface modules are mounted.) (Before replacement) (After replacement)
  • Page 27 INTRODUCTION (2) Horizontal type The programmable controller can be installed horizontally, if there is room above the existing module. (Before replacement) (After replacement) Use the Q33B as main base unit.(Up to three interface modules can be connected to the main base unit (Q33B).
  • Page 28 Renewal tool for A0J2 (Separate type) Number of option slots Remarks Apart from replacement with the QCPU, the renewal tool for A0J2 can be used for replacement with the CC-Link module. For details, contact Mitsubishi Electric System & Service Co., Ltd. - 12...

  • Page 29: Precautions For Replacement

    Add a ferrite core between the ground wire and the module FG terminal. For MELSEC-A/QnA (large type) Series to Q Series transition related products manufactured by Mitsubishi Electric Engineering Co., Ltd. or Mitsubishi Electric System & Service Co., Ltd., contact your local sales office or representative.

  • Page 30: List Of Alternative Cpu Module Models

    REPLACING THE CPU MODULE REPLACING THE CPU MODULE 2.1 List of Alternative CPU Module Models The following is an example of alternative Q series CPU modules that can be chosen based on compatibility with previous A0J2H series CPU. The optimal A0J2HCPU replacement may be selected based on type of control, specifications, system scalability and cost.
  • Page 31 REPLACING THE CPU MODULE Alternative model Product name Precautions CPU model name Network model name Q00UJCPU A0J2HCPUP21 QJ71LP21-25 Q00UCPU Built-in link function Q00UJCPU  mount network module on the base unit A0J2HCPUR21 QJ71BR11 Q00UCPU (1 slot,32 points) Q00UJCPU A0J2HCPUP21-S3 QJ71LP21G Q00UCPU Select “Q63P (24VDC input)”...

  • Page 32: Specifications Comparison Of Cpu Module

    REPLACING THE CPU MODULE 2.2 Specifications Comparison of CPU Module : Usable : Usable, however, a section of the specifications, i.e. setting methods, is different × : Not used QnUCPU Reference Function Description A0J2HCPU Precautions for replacement sections Q00UJCPU Q00UCPU Control Cyclic operation –...
  • Page 33 REPLACING THE CPU MODULE : Usable : Usable, however, a section of the specifications, i.e. setting methods, is different × : Not used QnUCPU Reference Function Description A0J2HCPU Precautions for replacement sections Q00UJCPU Q00UCPU Number of input device (X) 8192 8192 –...
  • Page 34 REPLACING THE CPU MODULE : Usable : Usable, however, a section of the specifications, i.e. setting methods, is different × : Not used QnUCPU Reference Function Description A0J2HCPU Precautions for replacement sections Q00UJCPU Q00UCPU Within capacity of Within capacity of Number of comments Number of program memory +...

  • Page 35: Functional Comparisons Of Cpu Module

    REPLACING THE CPU MODULE 2.3 Functional Comparisons of CPU Module 2.3.1 Functional comparisons between the A0J2HCPU and QCPU : Usable : Usable, however, a section of the specifications, i.e. setting methods, is different × : Not used Reference Function Description A0J2HCPU QnUCPU Precautions for replacement...
  • Page 36 REPLACING THE CPU MODULE : Usable : Usable, however, a section of the specifications, i.e. setting methods, is different × : Not used Reference Function Description A0J2HCPU QnUCPU Precautions for replacement sections Changes (writes) the program Allocate memory for Write during RUN setting in Section Write during RUN while the CPU is in RUN.

  • Page 37: Precautions For Replacement Of The Cpu Module

    REPLACING THE CPU MODULE 2.4 Precautions for Replacement of the CPU Module 2.4.1 Memory in the CPU module Referring to the memory configuration shown in (1), consider the memories for storage according to memory capacity/application before replacement. (1) Memory configuration and storable data A0J2HCPU Universal model QCPU Program...

  • Page 38: Keyword Registration And Password Registration

    REPLACING THE CPU MODULE (2) Capacity of the various memories The following shows the memory storing user programs, etc. and its capacity in each CPU module. Model name Item QnUCPU A0J2HCPU Q00UJCPU Q00UCPU Program memory 32K bytes 40K bytes 40K bytes 4/8/16K bytes –...

  • Page 39: Write During Run

    REPLACING THE CPU MODULE 2.4.3 Write during RUN The amount of program capacity increased by executing Write during RUN has to be secured before the operation. (1) A0J2HCPU The program capacity is determined by the parameter (memory capacity settings) and the program can be increased within the range of the memory capacity settings when executing Write during RUN.

  • Page 40: I/O Assignment

    REPLACING THE CPU MODULE 2.4.4 I/O assignment I/O assignment is as follows. Model name Item A0J2HCPU QCPU Regardless of the number of I/O points on the module, the number of occupied I/O points of one module is fixed at 64 points (32 input points for the first half and Configure the I/O assignment using the parameters to I/O assignment 32 output points for the last half).
  • Page 41 REPLACING THE CPU MODULE (2) Replacement example The following shows an example of I/O assignment when A0J2HCPU + system including extension base unit is replaced with the Q series. Replace with Q00UCPU in the case that A0J2HCPU is used with a system including extension base unit.

  • Page 42: Chapter 3 I/O Modules Replacement

    I/O MODULES REPLACEMENT I/O MODULES REPLACEMENT 3.1 Alternative I/O Module Models List A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary) 3) Change in a program Change in the number of occupied I/O points: Required (64...
  • Page 43 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary) 3) Change in a program Change in the number of occupied I/O points: Required (64 points ...
  • Page 44 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary) 3) Change in a program Change in the number of occupied I/O points: Required (64 QY50 A0J2-E24T...
  • Page 45 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary: QX40 × 1 module, QY10 × 1 module) 3) Change in a program Change in the number of occupied I/O points: Required (64 points ...
  • Page 46 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required (Terminal block  connector) 2) Change in the number of modules: Not required 3) Change in a program Change in the number of occupied I/O points: Not required (Number of actual I/O points: Input 16 points, output 12 points ...
  • Page 47 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary: QX10 × 1 module, QY10 × 1 module) 3) Change in a program Change in the number of occupied I/O points: Required (64 points ...
  • Page 48 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (4 modules necessary: QX10 × 2 modules, QY22 × 2 modules) 3) Change in a program Change in the number of occupied I/O points: Not required 4) Change in specifications...
  • Page 49 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary: QX80 × 1 module, QY22 × 1 module) 3) Change in a program Change in the number of occupied I/O points: Required (64 points ...
  • Page 50 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (2 modules necessary: QX80 × 1 module, QY10 × 1 module) 3) Change in a program Change in the number of occupied I/O points: Required (64 points ...
  • Page 51 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (4 modules necessary: QX80 × 2 modules, QY10 × 2 modules) 3) Change in a program Change in the number of occupied I/O points: Not required (64...
  • Page 52 I/O MODULES REPLACEMENT A0J2H models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Required 2) Change in the number of modules: Required (4 modules necessary: QX80 × 2 modules, QY22 × 2 modules) 3) Change in a program Change in the number of occupied I/O points: Not required (64...

  • Page 53: I/O Module Specifications Comparison

    I/O MODULES REPLACEMENT 3.2 I/O Module Specifications Comparison 3.2.1 Input module specifications comparison (1) Specifications comparison between A0J2-E32A and QX10 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E32A QX10 Compatibility Precautions for replacement When seventeen or more points Number of input points 32 points 16 points...
  • Page 54 I/O MODULES REPLACEMENT (2) Specifications comparison between A0J2-E32D and QX40 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E32D QX40 Compatibility Precautions for replacement When seventeen or more points Number of input points 32 points 16 points are used, use two QX40 modules. Insulation method Photocoupler Photocoupler...
  • Page 55 I/O MODULES REPLACEMENT (3) Specifications comparison between A0J2E-E32D and QX80 : Compatible, : Partially changed, × : Incompatible Specifications A0J2E-E32D QX80 Compatibility Precautions for replacement When seventeen or more points Number of input points 32 points 16 points are used, use two QX80 modules. Insulation method Photocoupler Photocoupler...

  • Page 56: Output Module Specifications Comparison

    I/O MODULES REPLACEMENT 3.2.2 Output module specifications comparison (1) Specifications comparison between A0J2-E24R and QY10 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E24R QY10 Compatibility Precautions for replacement When seventeen or more points Number of output points 24 points 16 points are used, use two QY10 modules.
  • Page 57 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E24R QY10 Compatibility Precautions for replacement 36-point terminal block External connection 18-point terminal block connector × method (M3 × 6 screws) (M3 × 6 screws) 0.3 to 0.75mm core Applicable wire size ×...
  • Page 58 I/O MODULES REPLACEMENT (2) Specifications comparison between A0J2E-E24R and QY10 : Compatible, : Partially changed, × : Incompatible Specifications A0J2E-E24R QY10 Compatibility Precautions for replacement When seventeen or more points Number of output points 24 points 16 points are used, use two QY10 modules. Although the insulation methods Insulation method Photocoupler...
  • Page 59 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2E-E24R QY10 Compatibility Precautions for replacement External connection 36-point terminal block 18-point terminal block × method connector (M3 × 6 screws) (M3 × 6 screws) 0.3 to 0.75mm core Applicable wire size ×...
  • Page 60 I/O MODULES REPLACEMENT (3) Specifications comparison between A0J2-E24S and QY22 : Compatible, : Partially changed, ×: Incompatible Specifications A0J2-E24S QY22 Compatibility Precautions for replacement When seventeen or more points Number of output points 24 points 16 points are used, use two QY22 modules. Insulation method Photocoupler Photocoupler...
  • Page 61 I/O MODULES REPLACEMENT (4) Specifications comparison between A0J2-E24T and QY50 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E24T QY50 Compatibility Precautions for replacement When seventeen or more points Number of output points 24 points 16 points are used, use two QY50 modules. Insulation method Photocoupler Photocoupler...
  • Page 62 I/O MODULES REPLACEMENT (5) Specifications comparison between A0J2E-E24T and QY80 : Compatible, : Partially changed, × : Incompatible Specifications A0J2E-E24T QY80 Compatibility Precautions for replacement When seventeen or more points Number of output points 24 points 16 points are used, use two QY80s. Insulation method Photocoupler Photocoupler...

  • Page 63: I/O Module Specifications Comparison

    I/O MODULES REPLACEMENT 3.2.3 I/O Module specifications comparison (1) Specifications comparison between A0J2-E28DR and QX40+QY10 : Compatible, : Partially changed, × :Incompatible A0J2-E28DR input Specifications QX40 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage...
  • Page 64 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E28DR output Specifications QY10 Compatibility Precautions for replacement specifications Mechanical life 20 million times or more 20 million times or more Rated switching voltage/current Rated switching load voltage/current load 200,000 times or more 100,000 times or more 200VAC 1.5A, 240VAC 1A...
  • Page 65 I/O MODULES REPLACEMENT (2) Specifications comparison between A0J2-E56DR and QX40+QY10 : Compatible, : Partially changed, × : Incompatible A0J2-E56DR input Specifications QX40 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX40 modules.
  • Page 66 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E56DR output Specifications QY10 Compatibility Precautions for replacement specifications Mechanical life 20 million times or more 20 million times or more Rated switching Rated switching voltage/current voltage/current load load 200,000 times or more 100,000 times or more 200VAC 1.5A, 240VAC 1A...
  • Page 67 I/O MODULES REPLACEMENT (3) Specifications comparison between A0J2-E28DT and QX40+QY50 : Compatible, : Partially changed, ×: Incompatible A0J2-E28DT input Specifications QX40 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 24VDC 12VDC cannot be used.
  • Page 68 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E28DT QX40/QY50 Compatibility Precautions for replacement 0.05 +0.08 = 0.13A Review current capacity since Current consumption 0.125A (TYP. All points are ON.) (TYP. All points are ON.) current consumption is increased. 36-point terminal block External connection 18-point terminal block...
  • Page 69 I/O MODULES REPLACEMENT (4) Specifications comparison between A0J2-E28DT and QX41Y41P : Compatible, : Partially changed, × : Incompatible A0J2-E28DT input QX41Y41P input Specifications Compatibility Precautions for replacement specifications specifications Number of input points 16 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC...
  • Page 70 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E28DT QX41Y41P Compatibility Precautions for replacement Review current capacity since Current consumption 125mA (TYP. All points are ON.) 130mA (TYP. All points are ON.) current consumption is increased. 36-point terminal block External connection connector...
  • Page 71 I/O MODULES REPLACEMENT (5) Specifications comparison between A0J2-E56DTand QX40+QY50 : Compatible, : Partially changed, × : Incompatible A0J2-E56DT input Specifications QX40 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX40 modules. Insulation method Photocoupler Photocoupler...
  • Page 72 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E56DT QX40/QY50 Compatibility Precautions for replacement 0.05 × 2 + 0.08 × 2 = 0.26A Review current capacity since Current consumption 0.225A (TYP. All points are ON.) (TYP. All points are ON.) current consumption is increased.
  • Page 73 I/O MODULES REPLACEMENT (6) Specifications comparison between A0J2-E56DT and QX41Y41P : Compatible, : Partially changed, × : Incompatible A0J2-E56DT input QX41Y41P input Specifications Compatibility Precautions for replacement specifications specifications Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC...
  • Page 74 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × :Incompatible Specifications A0J2-E56DT QX41Y41P Compatibility Precautions for replacement Current consumption 225mA (TYP. All points are ON.) 130mA(TYP. All points are ON.) 36-point terminal block External connection connector 40-pin connector × method (M3 ×...
  • Page 75 I/O MODULES REPLACEMENT (7) Specifications comparison between A0J2-E28AR and QX10+QY10 : Compatible, : Partially changed, × : Incompatible A0J2-E28AR input Specifications QX10 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 100-120VAC, 50/60Hz 100-120VAC, 50/60Hz Input voltage distortion...
  • Page 76 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E28AR output Specifications QY10 Compatibility Precautions for replacement specifications Mechanical life 20 million times or more 20 million times or more Rated switching Rated switching voltage/current load voltage/current load 200,000 times or more 100,000 times or more 200VAC 1.5A, 240VAC 1A...
  • Page 77 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E28AR QX10/QY10 Compatibility Precautions for replacement 8 points/common (Common terminal: TB26) As the common changes from Common terminal 3 points/common 16 points/common three commons to a common, arrangement (Common terminal: TB31) (Common terminal: TB17) wiring with a different voltage for...
  • Page 78 I/O MODULES REPLACEMENT (8) Specifications comparison between A0J2-E56AR and QX10+QY10 : Compatible, : Partially changed, × : Incompatible A0J2-E56AR input Specifications QX10 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX10s.
  • Page 79 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E56AR output Specifications QY10 Compatibility Precautions for replacement specifications Mechanical life 20 million times or more 20 million times or more Rated switching Rated switching voltage/current load voltage/current load 200,000 times or more 100,000 times or more 200VAC 1.5A, 240VAC 1A...
  • Page 80 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E56AR QX10/QY10 Compatibility Precautions for replacement As the common changes from 8 points/common Common terminal 16 points/common three commons to a common, (Common terminal: TB9, TB19, arrangement (Common terminal: TB17) wiring with a different voltage for TB29) each common is not possible.
  • Page 81 I/O MODULES REPLACEMENT (9) Specifications comparison between A0J2-E28AS and QX10+QY22 : Compatible, : Partially changed, × : Incompatible A0J2-E28AS input Specifications QX10 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 100-120VAC, 50/60Hz 100-120VAC, 50/60Hz Input voltage distortion...
  • Page 82 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E28AS output Specifications QY22 Compatibility Precautions for replacement specifications 8 points/common As the common changes from two Common terminal (Common terminal: TB26) 16 points/common commons to a common, wiring with arrangement 4 points/common (Common terminal: TB17)
  • Page 83 I/O MODULES REPLACEMENT (10)Specifications comparison between A0J2-E56AS and QX10+QY22 : Compatible, : Partially changed, × : Incompatible A0J2-E56AS input Specifications QX10 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX10 modules. Insulation method Photocoupler Photocoupler...
  • Page 84 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E56AS output Specifications QY22 Compatibility Precautions for replacement specifications CR absorber Surge suppressor CR absorber (0.022µF + 47) As the common changes from 8 points/common Common terminal 16 points/common three commons to a common, (Common terminal: TB9, TB19, arrangement...
  • Page 85 I/O MODULES REPLACEMENT (11)Specifications comparison between A0J2-E28DS and QX40+QY22 : Compatible, : Partially changed, × : Incompatible A0J2-E28DS input Specifications QX40 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 24VDC 12VDC cannot be used.
  • Page 86 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E28DS output Specifications QY22 Compatibility Precautions for replacement specifications 8 points/common As the common changes from two Common terminal (Common terminal: TB26) 16 points/common commons to a common, wiring with arrangement 4 points/common (Common terminal: TB17)
  • Page 87 I/O MODULES REPLACEMENT (12)Specifications comparison between A0J2-E56DS and QX40+QY22 : Compatible, : Partially changed, × : Incompatible A0J2-E56DS input Specifications QX40 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX40 modules. Insulation method Photocoupler Photocoupler...
  • Page 88 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2-E56DS output Specifications QY22 Compatibility Precautions for replacement specifications As the common changes from 8 points/common Common terminal 16 points/common three commons to a common, (Common terminal: TB9, TB19, arrangement (Common terminal: TB17) wiring with a different voltage for...
  • Page 89 I/O MODULES REPLACEMENT (13)Specifications comparison between A0J2E-E28DS and QX80+QY22 : Compatible, : Partially changed, × : Incompatible A0J2E-E28DS input Specifications QX80 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 24VDC 12VDC cannot be used.
  • Page 90 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2E-E28DS output Specifications QY22 Compatibility Precautions for replacement specifications High speed type fuse 3.2A Fuse rating None × (1/common) HP-32 Available (When a fuse blown The fuse is not built in. Fuse blown indication occurs, LED is lit, and –...
  • Page 91 I/O MODULES REPLACEMENT (14)Specifications comparison between A0J2E-E28DR and QX80+QY10 : Compatible, : Partially changed, × : Incompatible A0J2E-E28DR input Specifications QX80 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 24VDC 12VDC cannot be used.
  • Page 92 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2E-E28DR output Specifications QY10 Compatibility Precautions for replacement specifications Number of output points 12 points 16 points Although the insulation methods Insulation method Photocoupler Relay differ, the performance of the Insulation is the same.
  • Page 93 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2E-E28DR QX80/QY10 Compatibility Precautions for replacement External dimensions 250(H) × 132(W) × 41(D)mm 98(H) × 27.4(W) × 90(D)mm × 2 × The dimensions are different. Weight 0.7kg 0.16 + 0.22 = 0.38kg Use the QX70 when using 12VDC.
  • Page 94 I/O MODULES REPLACEMENT (15)Specifications comparison between A0J2E-E28DT and QX80+QY80 : Compatible, : Partially changed, × : Incompatible A0J2E-E28DT input Specifications QX80 Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 24VDC 12VDC cannot be used.
  • Page 95 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2E-E28DT output Specifications QY80 Compatibility Precautions for replacement specifications 6.7A (Not exchangeable) Fuse rating – (Fuse blown capacity: 50A) Available (When a fuse blown occurs, LED is lit, and a signal is Fuse blown indication –...
  • Page 96 I/O MODULES REPLACEMENT (16)Specifications comparison between A0J2E-E56DR and QX80+QY10 : Compatible, : Partially changed, × : Incompatible A0J2E-E56DR input Specifications QX80 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX80s. Insulation method Photocoupler Photocoupler...
  • Page 97 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2E-E56DR output Specifications QY10 Compatibility Precautions for replacement specifications When seventeen or more points Number of output points 24 points 16 points are used, use two QY10s. Although the insulation methods Insulation method Photocoupler Relay...
  • Page 98 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible Specifications A0J2E-E56DR QX80/QY10 Compatibility Precautions for replacement External dimensions 250(H) × 190(W) × 41(D)mm 98(H) × 27.4(W) × 90(D)mm × 4 × The dimensions are different. Weight 1.13kg 0.16 × 2 + 0.22 × 2 = 0.76kg Use the QX70 when using 12VDC.
  • Page 99 I/O MODULES REPLACEMENT (17)Specifications comparison between A0J2E-E56DS and QX80+QY22 : Compatible, : Partially changed, × : Incompatible A0J2E-E56DS input Specifications QX80 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX80s. Insulation method Photocoupler Photocoupler...
  • Page 100 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2E-E56DS output Specifications QY22 Compatibility Precautions for replacement specifications OFFON 1ms or less 1ms or less Response 1ms + 0.5 cycle or less time ONOFF 0.5 cycle + 1ms or less (Rated load, resistance load) CR absorber Surge suppressor...
  • Page 101 I/O MODULES REPLACEMENT (18)Specifications comparison between A0J2E-E56DT and QX80+QY80 : Compatible, : Partially changed, × : Incompatible A0J2E-E56DT input Specifications QX80 Compatibility Precautions for replacement specifications When seventeen or more points Number of input points 32 points 16 points are used, use two QX80s. Insulation method Photocoupler Photocoupler...
  • Page 102 I/O MODULES REPLACEMENT : Compatible, : Partially changed, × : Incompatible A0J2E-E56DT output Specifications QY80 Compatibility Precautions for replacement specifications When seventeen or more points Number of output points 24 points 16 points are used, use two QY80s. Insulation method Photocoupler Photocoupler Rated load voltage...

  • Page 103: Precautions For I/O Module Replacement

    I/O MODULES REPLACEMENT 3.3 Precautions for I/O Module Replacement (1) Wiring (a) Wire gauge and size of solderless terminals As the Q series supports compact modules and terminal blocks, the wire gauge and size of the solderless terminals that can be used on terminal blocks differ from those that can be used on the A0J2H series.
  • Page 104 I/O MODULES REPLACEMENT (d) Precautions when using the triac output module Operation of the triac that is used on the triac output module may be unstable when a sudden change occurs in the voltage and current due to component characteristics. Problems due to voltage and current fluctuation might become obvious depending on individual differences between components.

  • Page 105: Chapter 4 Replacing Power Supply Modules

    REPLACING POWER SUPPLY MODULES REPLACING POWER SUPPLY MODULES 4.1 List of Alternative Power Supply Module Models A0J2H series to be discontinued Alternative Q series models Product name Model name Model name Remarks (restricted items) 1) Change in external wiring: Required Q61P 2) Change in specifications: Does not have 24VDC A0J2HCPU...

  • Page 106: Specifications Comparison Of Power Supply Modules

    REPLACING POWER SUPPLY MODULES 4.2 Specifications Comparison of Power Supply Modules (1) Specifications comparison between A0J2HCPU power supply component and Q61P : Compatible, : Partially changed, × : Incompatible A0J2HCPU power supply Specifications Q61P Compatibility Precautions for replacement component 100 to 120VAC +10% -15% (85 to 132VAC) 100 to 240VAC +10% -15% The Q61P is the wide range type...
  • Page 107 REPLACING POWER SUPPLY MODULES (2) Specifications comparison between A0J2HCPU power supply component and Q62P : Compatible, : Partially changed, × : Incompatible A0J2HCPU power supply Specifications Q62P Compatibility Precautions for replacement component 100 to 120VAC +10% -15% (85 to 132VAC) 100 to 240VAC +10% -15% The Q62P is the wide range type Input power supply...
  • Page 108 REPLACING POWER SUPPLY MODULES (3) Specifications comparison between A0J2H-DC24 power supply component and Q63P : Compatible, : Partially changed, × : Incompatible A0J2H-DC24 power supply Specifications Q63P Compatibility Precautions for replacement component 24VDC +30% -35% 24VDC +30% -35% Input power supply (15.6 to 31.2VDC) (15.6 to 31.2VDC) Max.
  • Page 109 REPLACING POWER SUPPLY MODULES (4) A0J2PW specifications Specifications A0J2PW 100 to 120VAC +10% -15% (85 to 132VAC) Input power supply 200 to 240VAC +10% -15% (170 to 264VAC) Input frequency 50/60Hz±5% Input voltage distortion Within 5% Max. input apparent power 120VA/150VA Inrush current Within 40A 5ms...

  • Page 110: Precautions For Replacement Of The Cpu Module

    REPLACING POWER SUPPLY MODULES 4.3 Precautions for Replacement of the CPU Module (1) The current consumption of the Q series and the A0J2H series differ. Calculate the current consumption of the entire system to select the power supply module. (2) The wires and solderless terminals that can be used on the Q series terminal block differ from those that can be used on the A0J2H series.

  • Page 111: Chapter 5 Extension Cable Replacement

    EXTENSION CABLE REPLACEMENT EXTENSION CABLE REPLACEMENT 5.1 List of Alternative Extension Cable Models A0J2H series models to be discontinued Q series alternative models Product Model Model Remarks (restrictions) A0J2C01 A0J2C03 For the Q series, cables for connecting between each A0J2C03F –...

  • Page 112: Chapter 6 Memory And Battery Replacement

    MEMORY AND BATTERY REPLACEMENT MEMORY AND BATTERY REPLACEMENT 6.1 List of Alternative Memory Models A0J2H series models to be discontinued Alternative Q series models Product name Model name Model name Remarks (restrictions) 4KROM The program memory of the Universal model QCPU is EP-ROM Memory 8KROM Not required...

  • Page 113: Chapter 7 Programs Replacement

    PROGRAMS REPLACEMENT PROGRAMS REPLACEMENT This chapter describes the procedures and precautions when replacing (utilizing) the programs, comments, etc. from the A0J2HCPU to a Universal model QCPU. : Compatible, : Partially changed, : Incompatible × Universal model QCPU Reference Item A0J2HCPU specifications specifications and Compatibility sections...
  • Page 114 PROGRAMS REPLACEMENT : Compatible, : Partially changed, : Incompatible × Universal model QCPU Reference Item A0J2HCPU specifications specifications and Compatibility sections precautions for replacement [Specifications] • Stored to the standard RAM. • One block is a 32k point unit. [Measures] •...
  • Page 115 PROGRAMS REPLACEMENT : Compatible, : Partially changed, : Incompatible × Universal model QCPU Reference Item A0J2HCPU specifications specifications and Compatibility sections precautions for replacement • Memory selection for this Writing programs to • Performs ROM operation using the replacement is not required for the –...

  • Page 116: Program Replacement Procedures

    PROGRAMS REPLACEMENT 7.1 Program Replacement Procedures The programs, comments of the A0J2HCPU with QCPU can be replaced by "Change PLC type" of the GX Developer. 7.1.1 Program conversion procedure from A0J2HCPU to QCPU Program conversion is performed in the order of (1)  (2)  (3) in the following diagram. (1) Reading processing of the source data of conversion.
  • Page 117 PROGRAMS REPLACEMENT Remarks Change of PLC type to convert it to the program of the CPU module that is supported by GX Developer is required in advance if the CPU type is "A0J2CPU", because GX Developer does not support the "A0J2CPU".

  • Page 118: Change Plc Type

    PROGRAMS REPLACEMENT 7.1.2 Change PLC type Change PLC type is a function for changing existing data to data for other programmable controller series for reuse. This function changes the target programmable controller type of the data that is read to GX Developer. Some instructions that cannot be automatically converted are changed to OUT SM1255.
  • Page 119 PROGRAMS REPLACEMENT (b) Specify the target programmable controller type in the "Change PLC type" dialogue. PLC series setting Click the [OK] button after setting the PLC type. PLC type setting (c) Select the conversion method of the special relay/register. Specify the conversion destination of the special relay/register (ACPU: M9000/D9000 models) device. Please check the box next to [Convert M9000/D9000 - Q/L/QnACPU special devices].

  • Page 120: Acpu Program Conversion Ratio

    PROGRAMS REPLACEMENT 7.1.3 ACPU program conversion ratio • Conversion ratio of common instructions (Sequence/basic/application instructions) The following table shows the conversion ratio when changing the programmable controller type of the ACPU common instructions to the QCPU. More than 90% of the common instructions are automatically converted. QnUCPU Number of Number of...
  • Page 121 PROGRAMS REPLACEMENT • Conversion ratio of dedicated instructions The following table shows the conversion ratio when changing the programmable controller type of the ACPU dedicated instructions to the QCPU. QnUCPU Number of Number of Number of instructions instructions Instruction type Conversion ratio instructions applicable for...

  • Page 122: Reading (Reusing) Other Format Files

    PROGRAMS REPLACEMENT 7.1.4 Reading (Reusing) other format files (1) Reading (Reusing) GPPQ/GPPA files to GX Developer This section explains the procedure to read (reuse) files in GPPQ/GPPA formats others than those of the GX Developer. Follow this procedure to convert a file format to the GX Developer file format. Point To read out (reuse) a program of a CPU module that is not supported by GX Developer, change PLC type to convert it to the program of the CPU module that is supported by GX Developer in advance,...
  • Page 123 PROGRAMS REPLACEMENT 3) [Param+prog] button/[Select all] button • [Param+prog] button Selects only the parameter data and program data of the reading source. • [Select all] button Selects all the data in the list of source data to be read. On the A series, Kanji character comments are selected and the device memory is displayed according to the data count.
  • Page 124 PROGRAMS REPLACEMENT (c) Setting procedure 1) To select a) Set the drive/path to read by GPPQ and GPPA. b) Set the system name and device name of the project to read using the [ Browse ] button. c) Select by clicking the [ Param+prog ] button or [ Select all ] button, or using a mouse to place a mark in the checkbox.
  • Page 125 PROGRAMS REPLACEMENT (2) Procedure for reading files in GX Developer format to GX Works2 The following explains how to appropriately read files in GX Developer format to GX Works2. Follow this procedure to convert the read files to the file format of GX Works2. (a) GX Works2 operation procedure [Project] [Open Other Data] [Open Other Project] (b) Setting window...
  • Page 126 PROGRAMS REPLACEMENT Remarks Performing the QCPU programming using GX Developer as a programming tool has following restrictions. • Model of available CPU module: QCPUs excluding High-speed Universal model QCPU When this restriction is applied, use GX Works2 as a programming tool. To use the existing A/QnACPU program with GX Works2, follow the procedure below.

  • Page 127: How To Reuse A Program Of A Plc Type That Is Not Supported By Gx Developer

    PROGRAMS REPLACEMENT 7.1.5 How to reuse a program of a PLC type that is not supported by GX Developer Reuse of a program of a PLC type that is not supported by GX Developer is possible using "A/QnA to Q conversion support tool".
  • Page 128 PROGRAMS REPLACEMENT 4) Go to "Online" and click "Read from PLC", then read the program of the corresponding CPU module.  5) Go to "Auxiliary" and click "Change PC Type", then select a PLC type that is supported by GX Developer. ...
  • Page 129 PROGRAMS REPLACEMENT Point • For details, refer to "A/QnA to Q conversion support tool: A0J2 Conversion Support Tool Operation Guide". • For details on the A/QnA to Q conversion support tool, please contact your local Mitsubishi representative. - 17...

  • Page 130: Instruction Conversion

    PROGRAMS REPLACEMENT 7.2 Instruction Conversion Instructions are converted by Change PLC type of the GX Developer. This section explains the corrective actions of converted and unconverted instructions. 7.2.1 List of instructions converted from A0J2HCPU to QCPU (Sequence/Basic/Application instructions) × : Automatic converted, : Manual conversion required A0J2HCPU QCPU...
  • Page 131 PROGRAMS REPLACEMENT × : Automatic converted, : Partially changed, : Manual conversion required A0J2HCPU QCPU Description Reference sections Instruction name Instruction name Convertibility BRST BRST Bit reset of word device BRSTP BRSTP BSET BSET Bit set of word device BSETP BSETP BSFL BSFL...
  • Page 132 PROGRAMS REPLACEMENT × : Automatic converted, : Partially changed, : Manual conversion required A0J2HCPU QCPU Description Reference sections Instruction name Instruction name Convertibility DFRO DFRO 2-word data read from intelligent function/special function modules DFROP DFROP Interrupt disable instruction Link refresh disable DINC DINC 32-bit BIN data increment...
  • Page 133 PROGRAMS REPLACEMENT × : Automatic converted, : Partially changed, : Manual conversion required A0J2HCPU QCPU Description Reference sections Instruction name Instruction name Convertibility FOR to NEXT instructions FROM FROM 1-word data read from intelligent function/special function modules FROMP FROMP 16-bit BIN data increment INCP INCP Return from interrupt programs...
  • Page 134 PROGRAMS REPLACEMENT × : Automatic converted, : Partially changed, : Manual conversion required A0J2HCPU QCPU Description Reference sections Instruction name Instruction name Convertibility ORD< ORD< ORD<= ORD<= ORD<> ORD<> BIN 32-bit data comparison ORD= ORD= ORD> ORD> ORD>= ORD>= Parallel connection Out instruction Training edge output Leading edge output...
  • Page 135 PROGRAMS REPLACEMENT × : Automatic converted, : Partially changed, : Manual conversion required A0J2HCPU Basic Model QCPU Description Reference sections Instruction name Instruction name Convertibility 16-bit data check SUMP SUMP OUT SM1255 × Section 7.2.2 (2) Microcomputer program call SUBP OUT SM1255 ×...

  • Page 136: Instruction That May Need Replacement From A0J2Hcpu To Basic Model Qcpu

    PROGRAMS REPLACEMENT 7.2.2 Instruction that may need replacement from A0J2HCPU to Basic model QCPU Some instructions are not automatically converted during the replacement from A0J2HCPU to QCPU. The following table lists such instructions together with the corrective actions. Reviewing the program referring to the following is recommended.

  • Page 137: Precautions For Parameter Replacement

    PROGRAMS REPLACEMENT 7.3 Precautions for Parameter Replacement This section explains the conversion of the parameter when replacing the A0J2HCPU program with QCPU. <Compatibility> : Common items of the A0J2HCPU and QCPU, and converted without any changes. : Items that needs resetting after conversion due to partial differences in functions/specifications. ×...

  • Page 138: Special Relay Replacement

    PROGRAMS REPLACEMENT 7.4 Special Relay Replacement The special relay is an internal relay with applications determined within the programmable controller. This section explains the replacement of the special relay when replacing the A0J2HCPU program with QCPU. For details on AnS/QnASCPU and QCPU special relays, refer to the QCPU User’s Manual (Function Explanation, Program Fundamentals) and MELSEC-Q/L Programming Manual (Common Instruction).

  • Page 139: Special Register Replacement

    PROGRAMS REPLACEMENT 7.5 Special Register Replacement The special register is an internal register with applications determined within the programmable controller. This section explains the replacement of special registers when replacing the A0J2HCPU program with QCPU. For details on AnS/QnASCPU and QCPU special registers, refer to the QCPU User’s Manual (Function Explanation, Program Fundamentals) and MELSEC-Q/L Programming Manual (Common Instruction).

  • Page 140: Precautions For Replacing Melsap-Ii With Melsap3

    PROGRAMS REPLACEMENT 7.6 Precautions for Replacing MELSAP-II with MELSAP3 Although the basic operations of the MELSAP3 are same as MELSAP-II, some specifications differ. This section explains items that require special cautions when replacing. 7.6.1 How to start the SFC program The SFC program is started by using a special relay for SFC program start/stop.

  • Page 141: Specifications Comparison Between Melsap-Ii And Melsap3

    PROGRAMS REPLACEMENT 7.6.3 Specifications comparison between MELSAP-II and MELSAP3 A part of the specifications of SFC program (MELSAP3) are different from those of SFC program (MELSAP-II). Therefore, when utilizing the SFC program (MELSAP-II) of A0J2HCPU as the SFC program (MELSAP3) of QCPU, select the QCPU that meets the specifications of the existing SFC program (MELSAP-II).

  • Page 142: Sfc Diagram That Cannot Be Read Normally In Another Format

    PROGRAMS REPLACEMENT 7.6.4 SFC diagram that cannot be read normally in another format SFC diagram created by SWIVD/NX-GPPA may cause an error such as incorrect reading. Add dummy steps before replacement with SWIVD/NX-GPPA. (Refer to "PRECAUTIONS FOR CREATING SFC PROGRAMS" in the GX Developer Version 8 Operating Manual (SFC).) (Example) No step...

  • Page 143: Precautions For Program Replacement

    PROGRAMS REPLACEMENT 7.7 Precautions for Program Replacement 7.7.1 Applicable devices list Device name Q00U(J)CPU A0J2HCPU Q00UJCPU: 256 points 480 points Number of I/O points Q00UCPU: 1024 points 8192 points 512 points Number of I/O device points Internal relay 8192 points Latch relay 8192 points Total of 2048 points...

  • Page 144: I/O Control Method

    PROGRAMS REPLACEMENT 7.7.2 I/O control method : Usable, : Not used – I/O control method QnUCPU A0J2HCPU Refresh method Partial refresh instruction Direct I/O Direct access input – method Direct access output – Direct mode – To switch between the refresh method and the direct method, use the DIP switch of the A0J2HCPU. 7.7.3 Data formats that can be used by the instructions : Usable, : Usable with conditions,...

  • Page 145: Timer

    PROGRAMS REPLACEMENT 7.7.4 Timer Function QnUCPU A0J2HCPU • 100ms(Default value) Measure- Can be changed within a range of 1 to • Fixed at 100ms ment units 1000ms (parameter) Low-speed timer Specifying K100 K100 method • 10ms(Default value) Measure- Can be changed within a range of 0.1 to •...

  • Page 146: Counter

    PROGRAMS REPLACEMENT 7.7.5 Counter Function QnUCPU A0J2HCPU K100 K100 Specifying method Updating current value • At execution of OUT Cn instruction • At END processing Turning contacts ON/OFF 7.7.6 Display instruction Instruction QnUCPU A0J2HCPU • With M9049 OFF: Outputs characters before Display instructions cannot be used for a Universal model QCPU.
  • Page 147 PROGRAMS REPLACEMENT QCPU A0J2HCPU Function Instruction format Remarks Instruction format Remarks • Stores search • Stores search results 16-bit data search results to D and D+1 to A0 and A1 devices • Stores search • Stores search results 32-bit data search results to D and D+1 DSER DSER...

  • Page 148: Index Register

    PROGRAMS REPLACEMENT 7.7.8 Index register (1) Replacing index register "Z, V" and "Z0 to Z9" are used as index register for the A0J2HCPU and QCPU, respectively. Therefore, their specifications differ. "V" is used as edge relay for QCPU. The device is used to memorize the PLS/PLF information to contacts from the start of the ladder block.

  • Page 149: Setting Method When Multiple Sequence Programs Are Created

    PROGRAMS REPLACEMENT 7.7.9 Setting method when multiple sequence programs are created For the A0J2HCPU, some programs include main program and subprogram, and main programs have SFC programs. When replacing those programs with the QCPU, they are separated into different programs. For the separated programs in the QCPU, the Program setting of the parameter setting is required.
  • Page 150 PROGRAMS REPLACEMENT (2) Program setting of the GX Developer The following explains required program settings for executing multiple programs. The execution type of program is set in Program setting of the PLC parameter setting of the GX Developer. CPU module executes the programs of the specified execution type in the setting order. (b) 4) (b) 4) Programs are executed...

  • Page 151: Precautions For File Register Replacement

    PROGRAMS REPLACEMENT 7.7.10 Precautions for file register replacement Refer to the following notes in case where the file register is used when replacing A0J2HCPU with QCPU. (1) Storage location and maximum number of points after replacement Q00(U)JCPU Q00(U)/Q01(U)CPU A0J2HCPU Storage location Standard RAM Program memory Maximum number of points...

  • Page 152: Chapter 8 Replacing The Communication Modules

    REPLACING THE COMMUNICATION MODULES REPLACING THE COMMUNICATION MODULES 8.1 List of Alternative Communication Module Models A0J2H models to be discontinued Q series alternative models Product name Model name Model name Remarks (restrictions) QJ71C24N Computer link • Only the computer link function can be replaced. QJ71C24N-R2 module/ The multidrop link function cannot be replaced.
  • Page 153 REPLACING THE COMMUNICATION MODULES (2) When a product that cannot be replaced with CC-Link is included in the existing configuration 1) When a multidrop link module (A1SJ71UC24-R4) remains to be used as a spare When a product from a partner manufacturer that cannot be replaced with CC-Link is included in a slave station of the existing configuration, the product and the existing network can be used continuously by using the QA1S extension base unit (QA1S6B/QA1S51B) on which the multidrop link module for the master station (A1SJ71UC24-R4) is mounted.
  • Page 154 The I/O module of remote station A0J2C25 is an A0J2 I/O module. Using the renewal tool for A0J2 (manufactured by Mitsubishi Electric System & Service Co., Ltd.) for replacement with CC-Link can eliminate the need for mounting hole drilling for the alternative module and enables reuse of I/O external wiring, and thus can reduce replacement man-hours.

  • Page 155: Specifications Comparison Of Communication Modules

    REPLACING THE COMMUNICATION MODULES 8.2 Specifications Comparison of Communication Modules 8.2.1 Performance comparisons of communication module specifications : Compatible, : Partially changed, × : Incompatible Specifications Compat- QJ71C24N Item Precautions for replacement ibility A0J2-C214S1 QJ71C24N-R2 QJ71C24N-R4 RS-232 compliant Connection cable connector RS-232 compliant (D-Sub 9P) (D-Sub 25P) must be changed.

  • Page 156: Cable Specifications Comparison

    REPLACING THE COMMUNICATION MODULES 8.2.2 Cable specifications comparison : Compatible, : Partially changed, × : Incompatible Specifications QJ71C24N Compat- Item Precautions for replacement A0J2-C214S1 QJ71C24N-R2 ibility QJ71C24N-R4 Cable Use cable that conforms to RS-232 standards Cable length Max. 15m Applicable connector for RS-232 external wiring...

  • Page 157: Functional Comparisons Of Data Modules

    REPLACING THE COMMUNICATION MODULES 8.3 Functional Comparisons of Data Modules : Compatible, : Partially changed, × : Incompatible Descriptions QJ71C24N Compat- Precautions for Reference Item A0J2-C214S1 QJ71C24N-R2 ibility replacement sections QJ71C24N-R4 The usable commands, accessible device range, and Dedicated Device memory Allows the device on the other end to read and write access to other stations are protocol...

  • Page 158: Switch Settings Comparisons

    REPLACING THE COMMUNICATION MODULES 8.4 Switch Settings Comparisons : Compatible, : Partially changed, × : Incompatible Descriptions QJ71C24N Compati- Precautions for Switch name A0J2-C214S1 QJ71C24N-R2 bility replacement QJ71C24N-R4 Mode settings for each interface are made depending on the data communication function being used.

  • Page 159: Program Comparisons

    REPLACING THE COMMUNICATION MODULES 8.5 Program Comparisons 8.5.1 I/O signal I/O signal assignment on the A0J2-C214S1 and the Q series serial communication module is not compatible. Create a new sequence program. Signal name Input signal A0J2-C214S1 Input signal QJ71C24N(-R2/R4) Transmission complete CH1 Transmission normal completion Receive data read request CH1 Transmission abnormal completion...

  • Page 160: Buffer Memory

    REPLACING THE COMMUNICATION MODULES Signal name Output signal A0J2-C214S1 Output signal QJ71C24N(-R2/R4) Modem disconnection request Use prohibited Notification-issued request Use prohibited Flash ROM read request Flash ROM write request Use prohibited Flash ROM system setting write request Use prohibited System setting default request Use prohibited 8.5.2 Buffer memory Buffer memory assignment on the A0J2-C214S1 and the Q series serial communication module is not...

  • Page 161: Program Reuse

    REPLACING THE COMMUNICATION MODULES 8.6 Program Reuse The following shows the precautions for reusing the existing programs as the Q series serial communication module program when changing modules. Item Target device Precautions Remarks [Initial settings] Refer to the Q Initialize settings using the intelligent function module setting of Programmable controller Corresponding Serial Initial settings...

  • Page 162: Other Precautions

    REPLACING THE COMMUNICATION MODULES 8.7 Other Precautions The following shows the precautions for replacing the A0J2-C214S1 with the Q series serial communication module. (1) Processing time The A0J2H series and the Q series module have different data communication processing times. For this reason, the data communication timing and related factors are different.

  • Page 163: Chapter 9 Replacing The Network System

    REPLACING THE NETWORK SYSTEM REPLACING THE NETWORK SYSTEM 9.1 List of Alternative Network System Models A0J2H models to be discontinued Q series alternative models Product name Model name Model name Remarks (restrictions) Q00UCPU+QJ71LP21- A0J2HCPUP21 It is recommended to change to the MELSECNET/H network system.* A0J2HCPUR21 Q00UCPU+QJ71BR11...

  • Page 164: Chapter 10 Replacing The Special Function Module

    REPLACING THE SPECIAL FUNCTION MODULE REPLACING THE SPECIAL FUNCTION MODULE 10.1List of Alternative Special Function Module Models A0J2H series to be discontinued Q series alternative models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Due to differences in terminal block 2) Change in a program: Change in I/O signal and buffer memory address...
  • Page 165 REPLACING THE SPECIAL FUNCTION MODULE A0J2H series to be discontinued Q series alternative models Product name Model name Model name Remarks (restrictions) 1) Change in external wiring: Wiring using the terminal block Wiring using the connector, change in wire size 2) Change in a program: Change in the number of occupied I/O points, I/O signal, and buffer memory address...

  • Page 166: Special Function Module Comparison

    REPLACING THE SPECIAL FUNCTION MODULE 10.2Special Function Module Comparison 10.2.1 Analog input module comparisons (1) Specifications comparison of A0J2-68AD and Q68ADV/Q68ADI (a) Performance specifications comparison : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-68AD Q68ADV Q68ADI ibility replacement -10VDC to 0 to +10VDC...
  • Page 167 REPLACING THE SPECIAL FUNCTION MODULE : Compatible, : Partially changed, × : Incompatible Compati- Precautions for Item A0J2-68AD Q68ADV Q68ADI bility replacement With respect to A0J2- 68AD, Q68ADV/I conversion speed increases. For this reason, for noise incorporated at A0J2- Maximum 80µs/channel 68AD, this noise can conversion...
  • Page 168 REPLACING THE SPECIAL FUNCTION MODULE (b) Functional comparisons : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-68AD Q68ADV Q68ADI ibility replacement The number of channels where A/D A/D conversion possible/prohibited A/D conversion conversion is possible/prohibited can be set. By making unused possible/Prohibited can be set.
  • Page 169 REPLACING THE SPECIAL FUNCTION MODULE (c) Programmable controller CPU I/O signal comparison Input signal is different, so the sequence program must be changed. Refer to the Analog-Digital converter Module User's Manual for details regarding the I/O signals and sequence program. A0J2-68AD Q68ADV/Q68ADI Device...
  • Page 170 REPLACING THE SPECIAL FUNCTION MODULE (d) Buffer memory address comparisons Buffer memory allocation is different, so the sequence program must be changed. Refer to the Analog-Digital Converter Module User's Manual for details regarding the buffer memory and sequence program. A0J2-68AD Q68ADV/Q68ADI Address Address...
  • Page 171 REPLACING THE SPECIAL FUNCTION MODULE Q68ADV/Q68ADI Address Name Read/Write (decimal) CH1 Industrial shipment settings offset value CH1 Industrial shipment settings gain value CH2 Industrial shipment settings offset value CH2 Industrial shipment settings gain value CH3 Industrial shipment settings offset value CH3 Industrial shipment settings gain value CH4 Industrial shipment settings offset value CH4 Industrial shipment settings gain value...

  • Page 172: Analog Output Module Comparison

    REPLACING THE SPECIAL FUNCTION MODULE 10.2.2 Analog output module comparison (1) A0J2-62DA and Q62DAN comparison (a) Performance specifications comparison : Compatible, : Partially changed, : Incompatible × Compat- Precautions for Item A0J2-62DA Q62DAN ibility replacement Match with the used I/O 16bits signed binary Maximum setting value conversion characteristics,...
  • Page 173 REPLACING THE SPECIAL FUNCTION MODULE : Compatible, : Partially changed, : Incompatible × Compat- Precautions for Item A0J2-62DA Q62DAN ibility replacement Voltage ±12V Current ±28mA Absolute maximum Voltage ±12V Negative current output is Caution: With an output protection output Current 21mA not allowed.
  • Page 174 REPLACING THE SPECIAL FUNCTION MODULE (b) Functional comparisons : Compatible, : Partially changed, ×: Incompatible Compat- Precautions for Item A0J2-62DA Q62DAN ibility replacement If programmable controller CPU is in stop Output HOLD/CLEAR – state or an error has occurred, the output –...
  • Page 175 REPLACING THE SPECIAL FUNCTION MODULE (c) Programmable controller CPU I/O signal comparison I/O signal is different, so the sequence program must be changed. Refer to the Digital-Analog Converter Module User's Manual for details regarding the I/O signals and sequence program. A0J2-62DA Q62DAN Device...
  • Page 176 REPLACING THE SPECIAL FUNCTION MODULE (d) Buffer memory addresses comparisons Buffer memory allocation is different, so the sequence program must be changed. Refer to the Digital -Analog Converter Module User's Manual for details regarding the buffer memory and sequence program. A0J2-62DA Q62DAN Address...

  • Page 177: High-Speed Counter Module Comparison

    REPLACING THE SPECIAL FUNCTION MODULE 10.2.3 High-speed counter module comparison (1) A0J2-D61S1 and QD62/QD62-H02 comparison (a) Performance specifications comparison 1) Performance specifications comparison between A0J2-D61S1 and QD62 : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-D61S1 QD62 ibility replacement...
  • Page 178 REPLACING THE SPECIAL FUNCTION MODULE Rise/fall time 1-phase input 2-phase input t = 5µs 10KPPS 7KPPS t = 500µs 500PPS 250PPS (For the QD62) Common in 1-phase input and Rise/fall time 2-phase input Counting speed switch 200K 100K setting t = 1.25µs or less 200KPPS 100KPPS 10KPPS...
  • Page 179 REPLACING THE SPECIAL FUNCTION MODULE 2) Performance specifications comparison between A0J2-D61S1 and QD62-H02 : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-D61S1 QD62-H02 ibility replacement 64 points 16 points The number of I/O I/O occupied points (I/O assignment: (I/O assignment: points changes to 16.
  • Page 180 REPLACING THE SPECIAL FUNCTION MODULE (b) Functional comparisons : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-D61S1 QD62/QD62-H02 ibility replacement Preset is to overwrite counter current values to any values (initial values). The A0J2- D61S1 has no memory internal latch function, so if the power supply turns OFF or the CPU is reset, the D61S1 memory (counter values, current values, setting values, preset values)
  • Page 181 REPLACING THE SPECIAL FUNCTION MODULE (c) Programmable controller CPU I/O signal comparison Input signal is different, so the sequence program must be changed. Refer to the High-Speed Counter Module User's Manual for details regarding the I/O signals and sequence program. A0J2-D61S1 QD62/QD62-H02 Device...
  • Page 182 REPLACING THE SPECIAL FUNCTION MODULE (d) Buffer memory address comparisons Buffer memory allocation is different, so the sequence program must be changed. Refer to the High-Speed Counter Module User's Manual for details regarding the buffer memory and sequence program. A0J2-D61S1 QD62/QD62-H02 Address Address...
  • Page 183 REPLACING THE SPECIAL FUNCTION MODULE (e) Wiring The external wiring method differs between A0J2-D61S1 and QD62/QD62-H02. • A0J2-D61S1: Wiring using a terminal block • QD62 or QD62-H02: Wiring using a connector When reusing the I/O signal wire with a solderless terminal of the A0J2-D61S1 to replace the module, use a connector/terminal block converter module.

  • Page 184: Positioning Module Comparison

    REPLACING THE SPECIAL FUNCTION MODULE 10.2.4 Positioning module comparison (1) A0J2-D71 and QD75P2 specifications comparison (a) Performance specifications comparison : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-D71 QD75P2 ibilty replacement No. of control axes axis 2 axis 2 Number of positioning data 400/axis...
  • Page 185 REPLACING THE SPECIAL FUNCTION MODULE Compat- Precautions for Item A0J2-D71 QD75P2 ibilty replacement Applicable wire size 0.3mm A6CON1, A6CON4: 0.3mm Command pulse output Open collector Open collector type Max. output pulse 200kpps 200kpps Maximum connection 1 to 3m distance between servos 5VDC internal current 0.65A 0.46A...
  • Page 186 REPLACING THE SPECIAL FUNCTION MODULE : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-D71 QD75P2 ibility replacement Upper/lower QD75P2 requires None Available limit signals wiring. QD75P2 does not have this signal. To START signal Available None ×...
  • Page 187 REPLACING THE SPECIAL FUNCTION MODULE (b) Functional comparisons : Compatible, : Partially changed, × : Incompatible Compat- Precautions for Item A0J2-D71 QD75P2 ibility replacement Machine OPR function Available (3 methods) Available (6 methods) (OPR method) JOG operation Available Available Available Available •...
  • Page 188 REPLACING THE SPECIAL FUNCTION MODULE (c) Programmable controller CPU I/O signal comparisons A0J2-D71 QD75P2 Device Device Device Device Signal name Signal name Signal name Signal name Watchdog error Programmable controller QD75 READY (D71 detection) READY D71 READY Synchronization flag X-axis Use prohibited Positioning complete Use prohibited...
  • Page 189 REPLACING THE SPECIAL FUNCTION MODULE I/O signal difference Large point differences apart from I/O number differences are described below. A0J2-D71 QD75P2 No watchdog error signal is provided. Watchdog error (X0) When a watch dog error occurs on the QD75P2, the QD75 ready (X0) turns OFF. Check OPR request flag at Md.31 (bit 3).
  • Page 190 REPLACING THE SPECIAL FUNCTION MODULE (d) Buffer memory addresses comparisons A0J2-D71 QD75P2 Address Address Name Read/Write Name Read/Write Axis 1 Axis 2 Pr.1 unit setting 0 to 200 X-axis positioning start data Pr.2 No. of pulses per rotation (Ap) Pr.3 Movement amount per rotation (Al) Error reset Pr.4 Unit magnification (Am) 202 to 299...
  • Page 191 REPLACING THE SPECIAL FUNCTION MODULE QD75P2 Address Name Read/Write Axis 1 Axis 2 Pr.28 Deceleration time 1 Pr.29 Deceleration time 2 Pr.30 Deceleration time 3 Pr.31 JOG speed limit value Pr.32 JOG operation acceleration time selection Pr.33 JOG operation deceleration time selection Pr.34 Acceleration/deceleration process selection...
  • Page 192 REPLACING THE SPECIAL FUNCTION MODULE QD75P2 Address Name Read/Write 1200 Md.1 Test mode flag 1201 to 1211 Use prohibited – 1212 Md.3 Start information 1213 Md.4 Start number 1214 Md.4 Start hour 1215 Md.6 Start minute: second 1216 Md.7 Error judgment 1217 to 1221 Start history 1 1222 to 1226...
  • Page 193 REPLACING THE SPECIAL FUNCTION MODULE QD75P2 Address Name Read/Write Axis 1 Axis 2 Md.20 Present feed value Md.21 Machine feed value Md.22 Feedrate Md.23 Axis error No. Md.24 Axis warning No. Md.25 Valid M code Md.26 Axis operation status Md.27 Current speed Md.28 Axis feedrate Md.29 Speed-position switching control positioning amount...
  • Page 194 REPLACING THE SPECIAL FUNCTION MODULE QD75P2 Address Name Read/Write Axis 1 Axis 2 1500 1600 Cd.3 Positioning start No. 1501 1601 Cd.4 Positioning start point No. 1502 1602 Cd.5 Axis error reset 1503 1603 Cd.6 Restart command 1504 1604 Cd.7 M code OFF request 1505 1605 Cd.8 External command valid...
  • Page 195 REPLACING THE SPECIAL FUNCTION MODULE QD75P2 Address Read/ Name Write Axis 1 Axis 2 Da.1 Operation pattern Da.2 Control method 2000 8000 Da.3 Acceleration time No. Da.4 Deceleration time No. Da.5 Interpolation target axis Da.10 M code/condition data 2001 8001 No./LOOP to LEND repetition count Da.9 Dwell time/JUMP...

  • Page 196: Appendices

    • Renewal tool for A0J2 series transition from MELSEC-A0J2(H) series to renewal system using renewal tool (Published by Mitsubishi Electric System & Service Co., Ltd.) When the I/O module on the programmable controller side is connected to the renewal tool for A0J2 with the dedicated cable, the external supply power (24VDC) supplies the driving power for external devices of the I/O module on the programmable controller side.
  • Page 197 (3) Derating chart for the maximum number of simultaneous input points (a) Input module on the programmable controller side Check the number of simultaneous input points by referring to the derating chart of the selected Q series input module. Note that the maximum number of simultaneous input points is 100% (all points simultaneously ON) when the QX41/QX41Y41P is selected because the applicable voltage range of the renewal tool for A0J2 is 26.4VDC at maximum.

  • Page 198: Appendix 2.2 Performance Specifications Comparison

    Appendix 2.2 Performance specifications comparison This section shows the performance specifications comparison between A0J2 series I/O modules and interface modules of renewal tool for A0J2 described in Section 1.2. (1) Specifications comparison between A0J2-E32A and interface module (SC-A0JQIF32A) : Compatible, : Partially changed, ×...
  • Page 199 : Compatible, : Partially changed, × : Incompatible. Specifications A0J2-E32A SC-A0JQIF32A Compatibility Precautions for replacement 5VDC internal current 105mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a supply Voltage None ×...
  • Page 200 (2) Specifications comparison between A0J2-E32D and interface module (SC-A0JQIF32D) : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E32D input specifications SC-A0JQIF32D input specifications Compatibility Precautions for replacement Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 12VDC/24VDC...
  • Page 201 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E32D SC-A0JQIF32D Compatibility Precautions for replacement 5VDC internal current 105mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a supply Voltage None ×...
  • Page 202 (3) Specifications comparison between A0J2-E24R and interface module (SC-A0JQIF24R) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF24R output Specifications A0J2-E24R output specifications Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Photocoupler is provided on Q series Insulation method Photocoupler None...
  • Page 203 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E24R SC-A0JQIF24R Compatibility Precautions for replacement 5VDC internal current 145mA (TYP. All points are ON.) – – consumption External connection 36-point terminal block connector 36-point terminal block connector method (M3 × 6 screws) (M3 ×...
  • Page 204 (4) Specifications comparison between A0J2E-E24R and interface module (SC-A0JQIF24R) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF24R output Specifications A0J2E-E24R Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Photocoupler is provided on Q series Insulation method Photocoupler None...
  • Page 205 Connect the varistor externally to reduce noise. Install a fuse for each external terminal point to prevent the burnout of the external devices and modules during load shorts. The weight of fixed stand of programmable controller depends on replacement type of renewal tool for A0J2. The external dimensions of the SC-A0JQIF24R do not include those of its projection.
  • Page 206 (5) Specifications comparison between A0J2-E24S and interface module (SC-A0JQIF24S) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF24S output Specifications A0J2-E24S output specifications Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Insulation method Photocoupler Photocoupler The maximum frequency of SC- Rated switching voltage 100 to 240VAC, 40-70Hz...
  • Page 207 The figure below shows the temperature derating chart. ( C) Ambient temperature The value when using the output module QY41P, etc. The weight of fixed stand of programmable controller depends on replacement type of renewal tool for A0J2. The external dimensions of the SC-A0JQIF24S do not include those of its projection. - 12...
  • Page 208 (6) Specifications comparison between A0J2-E24T and interface module (SC-A0JQIF24T) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF24T output Specifications A0J2-E24T output specifications Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 12VDC/24VDC...
  • Page 209 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E24T SC-A0JQIF24T Compatibility Precautions for replacement 5VDC internal current 145mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a Voltage None ×...
  • Page 210 (7) Specifications comparison between A0J2-E28AR and interface module (SC- A0JQIF28AR) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28AR input Specifications A0J2-E28AR input specifications Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 100 to 120VAC 50/60Hz...
  • Page 211 : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28AR output Specifications A0J2-E28AR output specifications Compatibility Precautions for replacement specifications Number of output points 12 points 12 points Insulation method Photocoupler Relay isolation 24VDC 2A (Resistance load)/point 24VDC 2A (Resistance load)/point Rated switching voltage/ 240VAC 2A (COS=1)/point 240VAC 2A (COS=1)/point...
  • Page 212 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E28AR SC-A0JQIF28AR Compatibility Precautions for replacement 5VDC internal current 140mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a supply Voltage None ×...
  • Page 213 (8) Specifications comparison between A0J2-E28AS and interface module (SC- A0JQIF28AS) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28AS input Specifications A0J2-E28AS input specifications Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 100 to 120VAC 50/60Hz...
  • Page 214 SC-A0JQIF28AS output Specifications A0J2-E28AS output specifications Compatibility Precautions for replacement specifications Number of output points 12 points 12 points Insulation method Photocoupler Photocoupler Rated switching voltage 100 to 240VAC, 40-70Hz 100 to 240VAC, 47-63Hz Maximum switching 264VAC 264VAC voltage Maximum switching 0.6A/point, 2.4A/common 0.6A/point, 2.4A/common current...
  • Page 215 Check that the specifications of leakage current of the used sensor and switches are equal to or less than the OFF current value. If leakage current is equal to or more than the OFF current specifications, take measures against it with referring to "Input Module Troubleshooting"...
  • Page 216 (9) Specifications comparison between A0J2-E28DR and interface module (SC- A0JQIF28DR) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28DR input Specifications A0J2-E28DR input specifications Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC...
  • Page 217 : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28DR output Specifications A0J2-E28DR output specifications Compatibility Precautions for replacement specifications Number of output points 12 points 12 points Photocoupler is provided on Q series Insulation method Photocoupler None output module side. 24VDC 2A (Resistance load)/point 24VDC 2A (Resistance load)/point Rated switching voltage/...
  • Page 218 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E28DR SC-A0JQIF28DR Compatibility Precautions for replacement 5VDC internal current 130mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a supply Voltage None ×...
  • Page 219 (10)Specifications comparison between A0J2-E28DS and interface module (SC- A0JQIF28DS) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28DS input Specifications A0J2-E28DS input specifications Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 12VDC/24VDC...
  • Page 220 SC-A0JQIF28DS input Specifications A0J2-E28DS input specifications Compatibility Precautions for replacement specifications 0.022µF+47 0.015µF+22 Surge absorber suppressor Varistor None Varistor (400 to 540V) 8 points/common 8 points/common Common terminal (Common terminal: TB26) (Common terminal: TB26) arrangement 4 points/common 4 points/common (Common terminal: TB33) (Common terminal: TB33) Available Operation indication can be checked...
  • Page 221 (11)Specifications comparison between A0J2-E28DT and interface module (SC- A0JQIF28DT) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF28DT input Specifications A0J2-E28DT input specifications Compatibility Precautions for replacement specifications Number of input points 16 points 16 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 12VDC/24VDC...
  • Page 222 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E28DT SC-A0JQIF28DT Compatibility Precautions for replacement 5VDC internal current 125mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a supply Voltage None ×...
  • Page 223 (12)Specifications comparison between A0J2-E56AR and interface module (SC- A0JQIF56AR) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56AR input Specifications A0J2-E56AR input specifications Compatibility Precautions for replacement specifications Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 100 to 120VAC 50/60Hz 100 to 120VAC 50/60Hz...
  • Page 224 : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56AR output Specifications A0J2-E56AR output specifications Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Photocoupler is provided on Q series Insulation method Photocoupler None output module side. 24VDC 2A (Resistance load)/point 24VDC 2A (Resistance load)/point Rated switching voltage/...
  • Page 225 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E56AR SC-A0JQIF56AR Compatibility Precautions for replacement 5VDC internal current 225mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a supply Voltage None ×...
  • Page 226 (13)Specifications comparison between A0J2-E56AS and interface module (SC- A0JQIF56AS) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56AS input Specifications A0J2-E56AS input specifications Compatibility Precautions for replacement specifications Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 100 to 120VAC 50/60Hz 100 to 120VAC 50/60Hz...
  • Page 227 SC-A0JQIF56AS output Specifications A0J2-E56AS output specifications Compatibility Precautions for replacement specifications 0.022µF+47 0.015µF+22 Surge absorber suppressor Varistor None Varistor (400 to 540V) Common terminal 8 points/common 8 points/common arrangement (Common terminal: TB9, TB19, TB29) (Common terminal: TB9, TB19, TB29) Available Operation indication can be checked Operation indication None...
  • Page 228 (14)Specifications comparison between A0J2-E56DR and interface module (SC- A0JQIF56DR) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56DR input Specifications A0J2-E56DR input specifications Compatibility Precautions for replacement specifications Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 12VDC/24VDC...
  • Page 229 : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56DR output Specifications A0J2-E56DR output specifications Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Photocoupler is provided on Q series Insulation method Photocoupler None output module side. 24VDC 2A (Resistance load)/point 24VDC 2A (Resistance load)/point Rated switching voltage/...
  • Page 230 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E56DR SC-A0JQIF56DR Compatibility Precautions for replacement 5VDC internal current 230mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a Voltage None ×...
  • Page 231 (15)Specifications comparison between A0J2-E56DS and interface module (SC- A0JQIF56DS) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56DS input Specifications A0J2-E56DS input specifications Compatibility Precautions for replacement specifications Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC 12VDC/24VDC...
  • Page 232 : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56DS output Specifications A0J2-E56DS output specifications Compatibility Precautions for replacement specifications Number of output points 24 points 24 points Insulation method Photocoupler Photocoupler The maximum frequency of SC- Rated load voltage 100-240VAC, 40-70Hz 100-240VAC, 47-63Hz A0JQIF56DS is smaller than the one of A0J2-E56DS.
  • Page 233 The value when using the input module, QX41Y41P, QX41, etc. and 5ms is set at input response time in I/O assignment setting of PLC parameter (10ms is set at default). The figure below shows the temperature derating chart. Output load current 55 (­) Ambient temperature...
  • Page 234 (16)Specifications comparison between A0J2-E56DT and interface module (SC- A0JQIF56DT) : Compatible, : Partially changed, × : Incompatible SC-A0JQIF56DT input specifica- Specifications A0J2-E56DT input specifications Compatibility Precautions for replacement tions Number of input points 32 points 32 points Insulation method Photocoupler Photocoupler Rated input voltage 12VDC/24VDC...
  • Page 235 : Compatible, : Partially changed, × : Incompatible Specifications A0J2-E56DT SC-A0JQIF56DT Compatibility Precautions for replacement 5VDC internal current 225mA (TYP. All points are ON.) – – consumption To deliver a power for programmable External 24VDC±10% controller operation, connecting a Voltage None ×...

  • Page 236: Appendix 3 Related Manuals

    Type) to Q Series Handbook (Network Modules) Transition from MELSEC-A/QnA (Large Type) Series, AnS/QnAS Series L08050ENG – (Small Type) to Q Series Handbook (Communications) 5 Transition from MELSEC-A0J2H Series to Q Series Handbook L08060ENG – 6 Transition from MELSECNET/MINI-S3, A2C(I/O) to CC-Link Handbook L08061ENG –...

  • Page 237: Appendix 3.2 A0J2H Series

    Appendix 3.2 A0J2H Series Manual name Manual number Model code 1 MELSEC-A/QnA Catalog L08033E – 2 MELSEC-A/QnA Data Book L08029E – 3 A0J2HCPU(P21/R21) User's Manual IB-66268 13J788 4 Type ACPU/QCPU-A (A Mode) (Fundamentals) Programming Manual IB-66249 13J740 5 Type ACPU/QCPU-A (A Mode) (Common Instructions) Programming Manual IB-66250 13J741 6 Type MELSAP-II(SFC) Programming Manual IB-66361...

  • Page 238: Appendix 3.4 Programming Tool

    Catalog number · 1 Programmable Controller Upgrade Tool General Catalog SAN C044 068R Appendix 3.6 Products manufactured by Mitsubishi Electric System & Service Co., Ltd. Data/catalog Number Renewal tool for A0J2 series Transition from MELSEC-A0J2(H) series to X903071003 renewal system using renewal tool...
  • Page 239 WARRANTY Please confirm the following product warranty details before using this product. 1. Gratis Warranty Term and Gratis Warranty Range If any faults or defects (hereinafter "Failure") found to be the responsibility of Mitsubishi occurs during use of the product within the gratis warranty term, the product shall be repaired at no cost via the sales representative or Mitsubishi Service Company.
  • Page 240 The company names, system names and product names mentioned in this manual are either registered trademarks or trademarks of their respective companies. L(NA)-08060ENG-E...
  • Page 242 Programmable Controller New publication, effective Sep. 2018. L(NA)08060ENG-E(1809)MEE Specifications are subject to change without notice.

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