CV500ETN01 Omron, CV500ETN01 Datasheet - Page 134

• Manufacturer Part Number: CV500ETN01
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500ETN01

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5-3-2
Conditions for Using
Communications
Applications
Private and Global Addresses
Intranet
Sending mail
Receiving mail
IP router
Using a Private Address for the Ethernet Unit
Firewall
1,2,3...
E-mail can be sent and received
through the Internet.
Ethernet Unit: Private address
Intranet
When the Ethernet Unit has a private address, communications applications
can be used under the following conditions:
1. FINS Communications Service
• FINS communications service is enabled only between Ethernet Units
• Either FINS/TCP or FINS/UDP can be used for the FINS communications
• With FINS/UDP, all of the Ethernet Unit IP address conversion methods
with private addresses on the intranet.
A device such as a personal computer (with a FINS application including
a CX-Programmer) cannot connect online and communicate over the
Internet with an Ethernet Unit that has a private address. FINS communi-
cations over the Internet are also not possible between Ethernet Units
with private addresses.
service.
can be used.
IP router
Firewall
Ethernet
Communications
in Intranet
PLC
Internet
Communications in Intranet
Ethernet Unit: Private address
Ethernet Unit: Private address
Communications in intranet
PLC
CX-Programmer, etc.
FINS/TCP client computer
CX-Programmer, etc.
FINS/TCP client computer
PLC
Ethernet
FINS communications
FTP
Socket
FINS communications
FTP
Socket
Section 5-3
109