Operation Manual
Instruction Manual
3
Hardware Installation
1. Use static electricity discharge precautions. Remove possible static discharge 
potential from any objects that the adapter may come in contact with prior to 
installation. This can be accomplished by touching a bare metal chassis rail after you 
have turned o the power.
2. If you will be externally powering the device, connect the DC power adapter. If 
connecting to a PoE switch, hun, or other device, then a power adapter is not 
required, as the product will draw its power from the host device it is connected 
to. In this case, ensure that your switching hub is the PoE type that can act as PSE 
(Power Source Equipment).
3. Connecting LAN cable: Use a standard straight-through Ethernet cable to connect 
to a Hub or Switch. If you connect the adapter to your computer’s Ethernet port 
instead, you don’t need to change to a cross-over type cable since the adapter 
provides the auto cross-over feature.
4. Connect the Adapter’s serial port to your serial device.
5. Use the DIN RAIL mounting Kit if you want to place the product on the industrial 
DIN RAIL. (optional)
Conguring the Adapter
Setting the IP Address
Please consult your Network Administrator to determine the appropriate IP address. 
The adapter comes with the factory installed IP address 192.168.1.254. It is ready to 
accept a new IP address from a DHCP Server. If your network has a DHCP server, it will 
automatically assign an IP address to the Adapter the rst time it is connected and 
powered up.
1. Setting the IP Address from a DHCP Server
A DHCP server will automatically assign an IP address (dynamic address) as well as 
Subnet Mask and Gateway to this adapter. If you power up the Adapter without a xed 
(static) IP address, the DHCP server will be able to assign an IP address (Note: By default, 
DHCP is disabled. If you wish to support DHCP, Enable it in the Adapter Setup Menu).
Note: If you will set the IP address using another method, you will need to use a static IP 
address. To do this, Disable DHCP (this is the default setting) in the Adapter Setup Menu.










