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Wiring
7.6
Interfaces
7.6.1
Overview
Four RJ45 sockets with interfaces are available on the front.
Socket X42-X45
Socket assignment
7.6.2
CANopen, PROFIBUS DP
The PROFIBUS DP and CANopen interface is on the same socket. Depending on the basic
configuration (PASmotion), socket X42 is assigned to
}
A combined CANopen/PROFIBUS DP interface
}
Two CANopen interfaces
7.6.2.1
Wiring guidelines for the CANopen interface
The CAN network is designed in a linear structure.
}
The overall line length and the length of the stub lines depend on the transmission rate
and on the cable properties (cable resistance and cable capacitance).
}
The signal lines must be terminated with resistors on the first and last subscriber.
}
A characteristic impedance of 120 Ohm is acceptable for bus lengths up to 40 m.
Operating Manual PMCprimo C2
1004683-EN-02
Connector
X45
8
X45
1
X44
8
X44
1
X43
8
X43
X42
1
8
X42
1
Description
Unused
EtherCAT interface
Ethernet interface
Configurable:
- 2 CANopen interfaces, or
- 1 CANopen/1 PROFIBUS DP interface
(connection via fieldbus junction box on the servo
amplifier PMCprotego D, see section entitled
Device properties)
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