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Balluff Network Interface Profibus, BNI PBS-504-00x-K008
www.balluff.com
8
3
Getting started
3.3 Electrical
connection
3.3.1 Power supply
The power supply is connected to terminal plugs, spring type on the back side of the unit.
1 2 3 4 5 6
1 2 3 4 5 6
Pin
Function
Description
6
24V
Bus communication /
Sensor supply
5
24V
Bus communication /
Sensor supply
4
0V
Bus communication /
Sensor supply
3
0V
Bus communication /
Sensor supply
2
+24 V DC, max. 12 A, AUX***
AUX Power
1
0V, AUX
GND AUX Power
Pin 1 and 2: internal bended
Pin 3 and 4: internal bended
Pin 1 and 5: no fuse inside, external protection requested
Note!
Pin 5 power supply, external protection (fuse) requested.
Function ground
Note, Tip!
The FE connection from the housing to the machine must be low-impedance and
kept as short as possible.
6 5
4 3 2 1