Omron SYSMAC C200HW-ZW3AT2-E-V2 Operation Manual page 172

Using Modems
Preparing and Connecting Cables
The cable connector wiring method differs according to the communications port to be used. Prepare an appropri-
ate cable for the system being used.
Connecting the Modem to the Computer
Using the cable provided with the modem, connect the modem to COM1 or COM2 of the personal computer.
Connecting the Modem to the Host Link Port on the PC
Prepare a cable for wiring the connectors as shown below.
Connect to the built-in Host Link port on C200HX/HG/HE(-ZE), CVM1, CV-series, CS1-series, or CQM1H PCs, or
connect to the Host Link port on a Serial Communications Board/Unit for CS1-series PCs.
Connecting the Modem to the Peripheral Port on PC
When the modem is to be connected to the peripheral port on the PC, connect a CQM1-CIF01 Peripheral Interface
Cable to the PC as shown below and connect the other connector to the cable prepared to connect the modem.
Prepare a cable for wiring the connectors as shown below.
158
Modem
Abbreviation Pin No.
Connector
hood
RS-232C
interface
D-Sub 25-pin plug (male)
Cable to be prepared
To modem
Modem
Abbreviation Pin No.
Connector
hood
RS-232C
interface
D-Sub 25-pin plug (male)
At PC
Pin No. Abbreviation
Connector
hood
Shield
D-Sub 9-pin plug (male)
CQM1-CIF01
CQM1-CIF01
Abbreviation
Pin No.
Connector
hood
Shield
D-Sub 25-pin plug (male)
Appendix B
RS-232C
interface
To PC
RS-232C
interface