User Documentation
IE-CS(T)-2TX-xRS232/485  Web Console Configuration 
5-8
ATTENTION 
In Dynamic IP environments, the firmware will retry every 30 seconds, up to three times, until network 
settings are assigned by the DHCP or BOOTP server. The timeout for each try increases from one second,
to
three seconds, then to give seconds. 
If the DHCP/BOOTP server is unavailable, the firmware will use the default IP address (192.168.1.110), 
netmask, and gateway as IP settings. 
DNS server 1/DNS server 2 
Setting  Factory Default  Necessity 
E.g., 192.168.1.1 
(IP addresses in the 
form of x.x.x.0 and 
x.x.x.255 are invalid.) 
None Optional 
When a user wishes to visit a website, the computer will request a Domain Name System (DNS) server for the 
website’s correct IP address, and then the computer uses the response to connect to the web server. DNS is 
how Internet domain names are identified and translated into IP addresses. A domain name is an alphanumeric 
name, such as weidmueller.com, which makes it easier for people to remember. A DNS server is a host that 
translates this kind of text-based domain name into numeric IP address to be used for establishing a TCP/IP 
connection. 
In order to use the IE-CS(T)-2TX-xRS232/485’s DNS feature, you need to configure the DNS server. Doing so 
allows the IE-CS(T)-2TX-xRS232/485 to use a host’s domain name to access the host. The 
IE-CS(T)-2TX-xRS232/485 provides DNS server 1 and DNS server 2 configuration items to configure the IP 
address of the DNS server; DNS Server 2 is included for use when DNS sever 1 is unavailable. 
The IE-CS(T)-2TX-xRS232/485 acts as a DNS client by actively querying the DNS server for the IP address that 
is associated with a particular domain name. IE-CS(T)-2TX-xRS232/485 functions that support domain name 
are Time server, Destination IP Address in TCP Client mode, Mail Server, SNMP trap server, and Auto 
report to IP. 
SNMP Settings 
Community name 
Setting  Factory Default  Necessity 
1 to 39 characters  public Optional 
A community name is a plain-text password mechanism that is used to weakly authenticate queries to agents 
of managed network devices. 
Contact 
Setting  Factory Default  Necessity 
1 to 39 characters 
(E.g., Support,   
+49 5231 14-0) 
None Optional 
The SNMP contact information usually includes an emergency contact name and telephone or pager number. 
Location 
Setting  Factory Default  Necessity 
1 to 39 characters 
(E.g., Floor 1, office 2) 
None Optional 
Specifies the location string of SNMP agents, such as the IE-CS(T)-2TX-xRS232/485. This string is usually set 
to the street address where the IE-CS(T)-2TX-xRS232/485 is physically located. 










