Activating The Bus Terminating Resistor - Lenze PROFIBUS-DP EMF2133IB Instructions De Montage

5 Commissioning

Activating the bus terminating resistor

Activating the bus terminating resistor
Place a bus terminating resistor only at the first and last physical bus station.
The bus terminating resistor is integrated into the bus connector and can be activated via
a switch.
)
Note!
If you want to disconnect individual bus stations, ensure that the bus
ƒ
terminators at the cable ends remain active.
Please note that the bus termination is no longer active if
ƒ
– the connector has been disconnected e.g. in service case.
– the module supply has been switched off.
60
l
EDKMF2133 DE/EN/FR 6.1