1:2 Communication with 3rd vendor device via modem

RS-232C and a modem are used for a long-distance communication.

 

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Components and parameters of computer link module,

Component

Name of Module

Parameter

Ex. of Station No.

PC

Built-in RS-232C

-

-

PLC

CM1-SC02A

RS-232C

Exclusive Comm.

0

RS-485

User Comm.

Independent Mode

Other maker’s PLC

-

-

-