- SYSMAC C series small type (C200H/CS/CQM1) → MELSEC-Q series : Conversion adapters
ERNT-2CQ218Y
- Features
- Specifications
- External Dimensions・
Product CAD Data - Wiring diagrams and connection examples・
Note - Catalogs・
New Product Releases - Manual
- Technical information
（Technical News） - Downloads
- Video
- Related products
Features
-
- Product overview:
- Upgrade tool products help users to replace an existing programmable controller with a new programmable controller. Since the wiring of the existing programmable controller is used as it is even after replacement, the work time and wiring errors can be reduced significantly.
| Sales status | On sale |
|---|
Basic specifications
| Item | Specifications | |
|---|---|---|
| Model | ERNT-2CQ218Y | |
| Category | Upgrade tool products | |
| Connected device | Programmable controllers | |
| Series of connected devices | MELSEC-Q | |
| Other PLCs | ||
| Product category | SYSMAC C series → MELSEC-Q series : Conversion adapter | |
| Slot type | 1 slot type | |
| Delivery date | - | |
Specifications
General specifications
| Item | Specifications | |
|---|---|---|
Product specifications
| Item | Specifications | |
|---|---|---|
| Product transition selection (1) | Before replacement(FCN connector 40P):C200H-OD218(*1) | |
| After replacement(FCN connector 40P):QY41P,QY71 | ||
| Product transition selection (2) | Before replacement(connector 40P ×2):C200H-OD219(*1) | |
| After replacement(connector 40P ×2):QY41P × 2,QY71 × 2(*2) | ||
| Product transition selection (3) | Before replacement(FCN connector 40P):CS1W-OD231 | |
| After replacement(FCN connector 40P):QY41P,QY71(*3)(*4) | ||
| Product transition selection (4) | Before replacement(connector 40P ×2):CS1W-OD261 | |
| After replacement(connector 40P ×2):QY41P × 2,QY71 × 2(*3)(*5) | ||
| Product transition selection (5) | Before replacement(FCN connector 40P):CS1W-MD261(Output) | |
| After replacement(FCN connector 40P):QY41P,QY71(*3)(*4) | ||
| Product transition selection (6) | Before replacement(FCN connector 40P):CS1W-MD561(Output) | |
| After replacement(FCN connector 40P):QY71(*3) | ||
| Product transition selection (7) | Before replacement(FCN connector 40P):CQM1-OD213 | |
| After replacement(FCN connector 40P):QY41P,QY71 | ||
| Product transition selection (8) | Before replacement(FCN connector 40P):CJ1W-OD231 | |
| After replacement(FCN connector 40P):RY41NT2P(*3)(*5) | ||
| Product transition selection (9) | Before replacement(connector 40P ×2):CJ1W-OD261 | |
| After replacement(connector 40P ×2):RY41NT2P x 2(*3)(*5) | ||
| Product transition selection (10) | Before replacement (FCN connector 40P):CJ1W-MD261 (Output) | |
| After replacement(FCN connector 40P):RY41NT2P(*3)(*5) | ||
| Precautions | *1:SYSMAC C series modules with "-N" at the end of their model name are not listed because only the difference is whether a connector is included or not. | |
| *2:For replacement, two MELSEC-Q series modules and two conversion adapters are required. | ||
| *3:Since the number of points per common changes (16 points/common → 32 points/common), check the common terminal connection of the module before replacement. | ||
| *4:If the existing module uses a different power supply for each 16-point group, consider rewiring to two QY40Ps or two QY70s. | ||
| *5:If the existing module uses a different power supply for each 16-point group, consider rewiring to multiple QY40Ps or multiple QY70s. | ||
External Dimensions・Product CAD Data
External Dimensions
| Name | Filename |
|---|---|
| Dimensions（237KB） | sales_fa_meefan_ernt-2cq218y_outline_1.pdf |
Product CAD Data
| Name | Filename |
|---|---|
| Dimensions（CAD 2D） | sales_fa_meefan_ernt-2cq218y.dxf（327KB） |
Wiring diagrams and connection examples・Note
Wiring diagrams and connection examples
N/A
| Name | Filename |
|---|
Other Technical Information
N/A
| Name | Filename |
|---|
Precautions for use
N/A
| Name | Filename |
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Catalogs・New Product Releases
* The table can be scrolled to the right.
| Name | Language | Document No. | Release date |
|---|---|---|---|
| FA Goods General Catalog Digest edition（23MB） | English | MEIC198E_209-C | October 2025 |
| FA关联产品 综合目录 摘要版（23MB） | Simplified Chinese | MEIC199C_209-C | October 2025 |
| FA Goods General Catalog Upgrade Tool Products（22MB） | English | MEIC206E_20Y-D | October 2025 |
Manual
* The table can be scrolled to the right.
| Name | Language | Document No. | Release date |
|---|---|---|---|
| User’s Manual（655KB） | English | 50CM-D180290E-B | September 2020 |
Technical information（Technical News）
N/A
* The table can be scrolled to the right.
| Name | Language | Document No. | Release date |
|---|
Downloads
N/A
Profile/module FB (function block)
| Name | Filename |
|---|
Control & Communication System Profile CSP+
| Name | Filename |
|---|
Sample program
| Name | Filename |
|---|
Video
N/A
Related products
Connection cables
| Model | Length | Name | Overview |
|---|
Related products
N/A
