### 2A)

1:1

1:n

No. | Name | Notes
--- | --- | ---
(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: Depends on the specification of the External Device.

NOTE

- When the RDB terminal of CA3-ADPTRM-01 to the TRM terminal, the termination resistance of 100Ω (1/2W) is inserted between RDA and RDB terminals on the Display.
- Cable length: 1000m or less.