### 3I

1:1

1:n

Legend | Name | Note
--- | --- | ---
(1) | RS-422 terminal block conversion adapter by Pro-face PFXZCBADTM1 |
(2) | 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.