Connecting The Bus Coupler As An Intermediate Station; Connecting The Bus Coupler As A Final Station; Connecting Power Supply To The Bus Coupler - Aventics PROFIBUS DP Instrucciones De Servicio

AVENTICS | PROFIBUS DP | R402003657–BAL–001–AG
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Connect the shield on both sides of the bus cable directly to
the plug housing (EMC housing). This protects data lines
from terminal interferences.
When using a cable with a filler cord, this can be additionally
connected to pin 5 on the bus plug (X71, X72).
The connection technology and plug assignment comply
with the specifications in the 'Interconnection Technology'
technical directives (PNO order no. 2142).
6.3.2
1. If you do not use pre-assembled plug connections and
cables, see the previous page.
2. Connect the incoming bus cable to the X71 input (1).
3. Connect the outgoing bus cable with the next module using
the X72 output (2).
POWER
X10
4. Ensure that all plugs are securely fitted to the bus coupler
module housing.
BUS IN
X71
1
6.3.3
2
1. If you do not use pre-assembled plug connections and
cables, see the previous page.
BUS OUT
X72
2. Connect the incoming bus cable to the X71 input (1).
3. Close off the X72 (BUS OUT) socket (2) with a PROFIBUS
terminator plug (see "Spare parts and accessories" on
page 91).
4. Ensure that all plugs are securely fitted to the bus coupler
module housing.
6.3.4
The POWER socket (X10) is used for power supply to the internal
electronics of the bus coupler and for two different external
power supply sources (24 V) to the valves.
Connecting the bus coupler as an intermediate
station

Connecting the bus coupler as a final station

Connecting power supply to the bus coupler

67
Assembly