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14
Port Splitters
5. While pressing the port splitter against the rail, push the latch up to secure
the port splitter into place.
Installing the 1747-DPS2 Port Splitter
Before you mount the 1747-DPS2 port splitter on the DIN rail, you need to set the
DIP switches.
Set the DIP Switches
You need to set the DIP switches to set the node address of the network port. For
example, if you move switch 8 to the on position, this becomes node 1 on the
DH485 network assuming DH485 protocol is running.
Addresses 0...31 are valid node addresses for the DH485 network and addresses
0...254 are valid node addresses for the DF1 network.
The default setting is with all the switches in the off position.
DIP Switch
DIP Switch Position per Node Address (0...254)
Switch
1
Node
0
Off
1
Off
2
Off
x
x
254
On
Publication 1747-IN516B-EN-P - October 2007
ON
OFF
2
3
4
Off
Off
Off
Off
Off
Off
Off
Off
Off
x
x
x
On
On
On
1 2 3 4 5 6 7 8
5
6
Off
Off
Off
Off
Off
Off
x
x
On
On
7
8
Off
Off
Off
On
On
Off
x
x
On
Off
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