Design and function
© Festo Didactic Conveyor 47
4.7 Electrical connections
Electrical connections
The shaft encoder has got 2 channels, channel A is connected with the output unit BG8, channel B is
connected with the output unit BG7. The output units can be connected alternatively to the coupling
sensors. (left turning signal, right coupling sensor)
The iPort is connected to the I/O link master of the ET200 SP.
Instead of the controller, it is possible to install a I/O Terminal.