3A

Modbus SIO ASCII Master

1:1

1:n

No.	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: Depends on the specification of the External Device.

No.

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

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.