Mitsubishi Electric MELSEC iQ-R Series - Page 23

1 - 9
1. OVERVIEW OF MIGRATION FROM Q17nCPUN(-T) TO RnMTCPU
1.4.1 Whole system migration (recommended)
The following shows the system when the whole system migration takes place.
[Changes in the system]
Product name Model before migration Model after migration
Main base unit Q3 B R3 B
PLC CPU module Qn(H)CPU RnCPU
Motion CPU module Q17nCPUN(-T) RnMTCPU
Motion modules Q172LX MELSEC iQ-R series
Input module
Q172EX(-S1,-S2,-S3) [Synchronous encoder compatible
servo amplifier]
MR-J4-
B-RJ
Q173PX(-S1) MELSEC iQ-R series
High-speed counter module
Servo amplifier MR-J2S-B MR-J4-B
Servo motor HC/HA series HG series
MR-J4-B
[Model after migration]
RnMTCPU
MR-J2S-B
HC/HA
servo motor
[Current model]
Q17nCPUN(-T)
HG
servo motor
(Note): Production
discontinued in
August 2015.