### 3A

1:1

1:n

Legend | Name | Note
--- | --- | ---
(1) | COM port conversion adapter by Pro-face CA3-ADPCOM-01 |
(2) | Terminal block conversion adapter by Pro-face CA3-ADPTRM-01 |
(3) | User-created cable Connector Display side: Terminal Block External Device side: Terminal Block |

IMPORTANT:

- Use the lead wire to connect between "-" terminal and "E" terminal in the External Device which terminates the connection.

NOTE

- Cable length: 1200m or less.