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9
4
Getting started
Profibus Interface
The bus connection is made using the SUBD 9-Pin female connector.
The address is set on the address switch.
Profibus (SUB-D 9, female)
Note
-
Continuation of the Profibus by SUB-D9 Pin connectors.
Note
Each Profibus segment end must be installed with a termination resistor.
Unused sockets must be fitted with over caps to ensure IP54 protecting rating.
Pin
Function
1
Protection ground
2
Not connected
3
A line
4
Not connected
5
GND Data
6
5V power for bus terminator
7
Not connected
8
B line
9
Not connected
Adressing
The Profibus address is et directly on the BNI PBS-504…
using two BCD switches
Permissible address range: 0 … 99.
Each Profibus node must have a unique address assigned
to it.
Any change to the address does not become effective until
power is reset on the modules.
x10
x1