Mitsubishi Electric MELSEC Q Series User Manual page 50

2 SYSTEM CONFIGURATION
Web server module
2 - 5
(3) Connection via analog modem
The Web server module can be connected to the Internet through analog modem
using the RS-232 interface.
RS-232 cable
Modem
POINT
(1) Internet connection via analog modem is made in dial-up setting. (Refer to
Section 4.6.4.)
(2) A global IP address is assigned to the Web server module by the Internet
service provider.
With the address notification function, the external device can be informed of
the IP address that the Web server module has acquired. (Refer to Section
6.9.)
General public line
ISP
MELSEC-Q
Internet ISP
External device
2 - 5