Replacing the MELSEC series
Replacing the MELSEC-A series
Replaceable series: MELSEC-A series to MELSEC iQ-R/Q series
-
- 1) Conversion adapter

- The existing MELSEC-A series wiring can be connected to the MELSEC iQ-R/Q series replacement programmable controller.
-
- 2) Base adapter

- A MELSEC iQ-R/Q series replacement programmable controller base unit can be installed using installation holes in the MELSEC-A series base unit.
-
- 3) Conversion adapter support flange

- Secures the bottom of the conversion adapter.
- Program Conversion Flow

- *1: Manufactured by Mitsubishi Electric
*2: GX Developer, GX Works2, and GX Works3 have to be installed.
*3: GX Developer does not support all MELSEC-Q series CPU module types.
Replacement method with consideration to wiring interference and wiring area
Replacement with the MELSEC iQ-R series
- Utilization of the Mitsubishi Electric extended temperature range base unit

- ● 2-slot type conversion adapters cannot be used.
Replacement with the MELSEC-Q series
- Utilization of the Mitsubishi Electric Q series large type base unit and the Q series large type I/O module

- ● The Q series large type base unit has the same dimensions as the MELSEC-A series programmable controller. Drilling of additional holes is not required.
● Can be used together with a Q series large type I/O module.
● 2-slot type conversion adapters cannot be used.
MELSEC-A series → MELSEC iQ-R series
Precautions
Model list
| Model | Name | |
|---|---|---|
| ERNT-1AR10XY | Conversion adapter for input/output modules | 1-slot type |
| ERNT-1AR40Y | ||
| ERNT-1AR41X | ||
| ERNT-1AR41Y | ||
| ERNT-ASLCXY81 | ||
| ERNT-1AR10AY | 2-slot type | |
| ERNT-1AR11X13Y | ||
| ERNT-1AR51Y | ||
| ERNT-1AR68AD | Analog module conversation adapter | 1-slot type |
| ERNT-1AR68AN | ||
| ERNT-AQT62DA | ||
| ERNT-AQT68DA | ||
| ERNT-1AR616AD | 2-slot type | |
| ERNT-1AR616DA | ||
| ERNT-1AR61D | High-speed counter module conversion adapters | 1-slot type |
| ERNT-1AR12F | Conversion adapter support flange | |
| ERNT-1AR8F | ||
| ERNT-1AR5F | ||
| ERNT-1AR10F3 | ||
| ERNT-1AR10F6 | ||
| ERNT-AQB38N | Base adapters | |
| ERNT-AQB35N | ||
| ERNT-AQB32N | ||
| ERNT-AQB68N | ||
| ERNT-AQB65N | ||
| ERNT-AQB58N | ||
| ERNT-AQB55N | ||
MELSEC-A series → MELSEC-Q series
Precautions
Model list
| Model | Name | |
|---|---|---|
| ERNT-AQTX10 | Conversion adapter for input/output modules | 1-slot type |
| ERNT-AQTX40 | ||
| ERNT-AQTX80 | ||
| ERNT-AQTX41 | ||
| ERNT-AQTX81 | ||
| ERNT-AQTY10 | ||
| ERNT-AQTY22 | ||
| ERNT-AQTY40 | ||
| ERNT-AQTY50 | ||
| ERNT-AQTY80 | ||
| ERNT-AQTY41 | ||
| ERNT-AQTY81 | ||
| ERNT-AQTX11 | 2-slot type | |
| ERNT-AQTY10A | ||
| ERNT-AQTY13 | ||
| ERNT-AQTY23 | ||
| ERNT-AQTY51 | ||
| ERNT-AQT68AD | Analog module conversation adapter | 1-slot type |
| ERNT-AQT68ADN | ||
| ERNT-AQT62DA | ||
| ERNT-AQT68DA | ||
| ERNT-AQT68AD-GH | 2-slot type | |
| ERNT-AQT616AD | ||
| ERNT-AQT616DA | ||
| ERNT-AQTD61 | High-speed counter module conversion adapters | 1-slot type |
| ERNT-AQF12 | Conversion adapter support flange | |
| ERNT-AQF8 | ||
| ERNT-AQF5 | ||
| ERNT-AQF3 | ||
| ERNT-AQB38N | Base adapters | |
| ERNT-AQB68N | ||
| ERNT-AQB58N | ||
| ERNT-AQB35N | ||
| ERNT-AQB65N | ||
| ERNT-AQB55N | ||
| ERNT-AQB32N | ||
| ERNT-AQB62 | ||
| ERNT-AQB52 | ||
