Profibus is a widely used field bus. Profibus is promoted by Siemens and organised manufacturers/ users in the PNO (Profibus user organisation).
The IP 20 interface on the device side is standardised as a 9-pin D-Sub female connector. The maximum data transmission rate is 12 Mbit/s.
The cable is a shielded twisted pair conductor.
The cable sheath is violet and the signal cores are green (A) and red (B). With its comprehensive program, Erntec provides customers with various options.
Particular emphasis should be placed on the different termination technologies, from the traditional screw terminal to the cage clamp terminal to the IDC terminal.