Rockwell Automation 1734-AENT Point I/O Ethernet Adapter Installation Instructions - Manual (Page 9)

POINT I/O EtherNet/IP Adapter 9
Publication 1734-IN590B-EN-P - February 2005
subnet mask is 255.255.255.0 and the gateway address is set to
0.0.0.0. The adapter does not have a host name assigned, or use any
Domain Name System when using the thumbwheel settings.
If you set the switches to an invalid number (i.e. 000 or a value
greater than 254), the adapter checks to see if you enabled DHCP,
according to the following table.
Refer to publication 1734-UM011, POINT I/O EtherNet/IP Adapter
User Manual, for more information.
Install a Replacement EtherNet/IP Adapter to an Existing System
1. Remove the existing adapter from the DIN rail as follows:
a. Disconnect the EtherNet connector from the adapter.
b. Pull up on the RTB removal handle to remove the terminal
block.
c. Remove the adjacent module from its base.
d. Use a small bladed screwdriver to rotate the DIN rail
locking screw to a vertical position. This releases the
locking mechanism.
e. Lift straight up to remove.
If DHCP is Then the adapter
Enabled Asks for an address from a DHCP server. The
DHCP server also assigns other Transport
Control Protocol (TCP) parameters.
Not enabled Uses the IP address (along with other TCP
configurable parameters) stored in nonvolatile
memory
ATTENTION
You must use Series C POINT I/O modules with the
1734-AENT adapter. Series A or B POINT I/O
modules do not work with this adapter.