Electrical Connections - Aventics AV Systembeschreibung

86 AVENTICS | Bus Coupler AES/Valve Driver AV, CANopen | R412018137–BAL–001–AE
About This Product
X7C2
X7C1
6
8
Fieldbus connection
5
2
3
X7C2
6
1
4
X7C1
Fieldbus cable
4.1.1

Electrical connections

Unconnected plugs do not comply with protection class IP65!
Water may enter the device.
To maintain the protection class IP65, assemble blanking plugs on all unconnected plugs.
The bus coupler has the following electrical connections:
X7C2 plug (5): fieldbus input
X7C1 socket (6): fieldbus output
5
X1S plug (7): 24 V DC power supply for bus coupler
Ground screw (8): functional earth
X1S
7
The tightening torque for the connection plugs and sockets is 1.5 Nm +0.5.
The tightening torque for the M4x0.7 nut (SW7) on the ground screw is 1.25 Nm +0.25.
The fieldbus input X7C2 (5) is an M12 plug, male, 5-pin, A-coded.
The fieldbus output X7C1 (6) is an M12 socket, female, 5-pin, A-coded.
See Table 6 for the pin assignments of the fieldbus connection. The view shown displays the
device connections.
Table 6: Pin assignments of the fieldbus connections
Pin
1
1
5 4
2
3
4
5
Housing
2
1)
All lines are lopped through. Pin 2 is not monitored by the control. Max. voltage: 24 V to pin 3
5 3
Danger caused by incorrectly assembled or damaged cables!
The bus coupler may be damaged.
Only use shielded and tested cables.
Faulty wiring!
Faulty wiring can lead to malfunctions as well as damage to the network.
Comply with the CANopen specifications.
Only a cable that meets the fieldbus specifications as well as the connection speed and
length requirements should be used.
In order to assure both the protection class and the required strain relief, the cable and plug
assembly must be done professionally and in accordance with the assembly instructions.
If you use a cable with stranded drain wire, you can also connect it to pin 1 on the bus plug
(X7C1/X7C2).
Plug X7C2 (5) and socket X7C1 (6)
Functional earth (the shield is internally connected to functional earth via an RC circuit)
1)
Optional
CAN_GND
CAN_H
CAN_L
Shield or function grounding
NOTICE
NOTICE