Table Of Contents - Mitsubishi Electric MELSEC-A/QnA Series Handbook

SAFETY PRECAUTIONS ................................................................................................................................A - 1
CONDITIONS OF USE FOR THE PRODUCT .................................................................................................A - 7
REVISIONS ......................................................................................................................................................A - 8
CHAPTER 1 INTRODUCTION
1.1 Advantages of Transition to Q Series .............................................................................................. 1 - 1
1.2 Precautions for Transition from Large-sized A/QnA Series to Q Series .......................................... 1 - 2
CHAPTER 2 ANALOG INPUT MODULE REPLACEMENT
2.1 List of Analog Input Module Alternative Models for Replacement ................................................... 2 - 1
2.2 A616AD ........................................................................................................................................... 2 - 3
2.2.1 Performance comparison .......................................................................................................... 2 - 3
2.2.2 Function comparison ................................................................................................................ 2 - 7
2.2.3 I/O signal comparison to programmable controller CPU .......................................................... 2 - 8
2.2.4 Buffer memory address comparison ......................................................................................... 2 - 9
2.3 A68AD (Upgrade to Q68ADV, Q68ADI) ........................................................................................ 2 - 11
2.3.1 Performance comparison ........................................................................................................ 2 - 11
2.3.2 Function comparison .............................................................................................................. 2 - 15
2.3.3 I/O signal comparison to programmable controller CPU ........................................................ 2 - 16
2.3.4 Buffer memory address comparison ....................................................................................... 2 - 17
2.4 A68AD (Upgrade to Q68AD-G) ..................................................................................................... 2 - 19
2.4.1 Performance comparison ........................................................................................................ 2 - 19
2.4.2 Function comparison .............................................................................................................. 2 - 23
2.4.3 I/O signal comparison to programmable controller CPU ........................................................ 2 - 24
2.4.4 Buffer memory address comparison ....................................................................................... 2 - 25
2.5 A68AD-S2 (Upgrade to Q68ADV, Q68ADI) ................................................................................... 2 - 27
2.5.1 Performance comparison ........................................................................................................ 2 - 27
2.5.2 Function comparison .............................................................................................................. 2 - 31
2.5.3 I/O signal comparison to programmable controller CPU ........................................................ 2 - 32
2.5.4 Buffer memory address comparison ....................................................................................... 2 - 33
2.6 A68AD-S2 (Upgrade to Q68AD-G) ................................................................................................ 2 - 35
2.6.1 Performance comparison ........................................................................................................ 2 - 35
2.6.2 Function comparison .............................................................................................................. 2 - 39
2.6.3 I/O signal comparison to programmable controller CPU ........................................................ 2 - 40
2.6.4 Buffer memory address comparison ....................................................................................... 2 - 41
2.7 A68ADN (Upgrade to Q68ADV, Q68ADI) ...................................................................................... 2 - 43
2.7.1 Performance comparison ........................................................................................................ 2 - 43
2.7.2 Function comparison .............................................................................................................. 2 - 47
2.7.3 I/O signal comparison to programmable controller CPU ........................................................ 2 - 48
2.7.4 Buffer memory address comparison ....................................................................................... 2 - 49
2.8 A68AD (Upgrade to Q68AD-G) ..................................................................................................... 2 - 51
2.8.1 Performance comparison ........................................................................................................ 2 - 51
2.8.2 Function comparison .............................................................................................................. 2 - 55
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