Chapter 6 High-Speed Counter Module Replacement; List Of High-Speed Counter Module Alternative Models For Replacement - Mitsubishi Electric MELSEC-A/QnA Series Handbook

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HIGH-SPEED COUNTER MODULE REPLACEMENT
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6.1 List of High-Speed Counter Module Alternative Models for
Replacement
Production discontinuation
Product Model
AD61
High-speed counter
module
AD61S1
*1 The QD62-H01 is a module dedicated for replacing the AD61 with the Q series module.
The QD62-H02 is a module dedicated for replacing the AD61S1 with the Q series module.
Both of them have same input filter system with the AD61 and AD61S1.
HIGH-SPEED COUNTER MODULE
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REPLACEMENT
Model
1) External wiring
2) Number of slots
3) Counting speed
4) Counting range
*1
QD62-H01
5) Program
6) Performance specifications change: Not changed
7) Function specifications: Not changed
1) External wiring
2) Number of slots
3) Counting speed
4) Counting range
*1
QD62-H02
5) Program
6) Performance specifications change: Not changed
7) Function specifications: Not changed
Transition to Q series
Remarks (Restrictions)
: Terminal block wiring  Connector wiring
Cable size is changed.
: Not changed
: Not changed
: 24-bit unsigned binary (0 to 16777215) 
32-bit signed binary (–2147483648 to 2147483647)
Review the program.
: Occupied I/O points, I/O signals and buffer memory address
are changed.
: Terminal block wiring  Connector wiring
Cable size is changed.
: Not changed
: Not changed
: 24-bit unsigned binary (0 to 16777215) 
32-bit signed binary (–2147483648 to 2147483647)
Review the program.
: Occupied I/O points, I/O signals and buffer memory address
are changed.
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