### 4A

1:1

1:n

No. | Name | Note
--- | --- | ---
(1) | COM port conversion adapter by Pro-face CA3-ADPCOM-01 |
(2) | Connector terminal block conversion adapter by Pro-face CA3-ADPTRM-01 |
(3) | User-created cable Connector Display side: Terminal block External Device side: Terminal block |

NOTE

- The cable length have to be 500m or less. When using FX1N-485-BD, FX2N-485-BD, FX3U-485-BD or FX3G-485-BD, the cable length have to be 50m or less.