1:N long distance communication via modem
A modem and RS-232C are used for a long-distance communication.
Components and parameters of computer link module,
Component | Name of Module | Parameter | Ex. of Station No. | |
PC | Built-in RS-232C | - | - | |
PLC NO.1 | CM1-SC02A | RS-232C | Exclusive Comm. (RS-232C Mode) | 0 |
RS-422 | Exclusive Comm. | |||
Linked Mode | ||||
PLC NO.2 | CM1-SC02A | RS-232C | Exclusive Comm. | 1 |
RS-422 | Exclusive Comm. | |||
Independent Mode | ||||
PLC NO.N | CM1-SC02A | RS-232C | Exclusive Comm. | 31 |
RS-422 | Exclusive Comm. | |||
Independent Mode |