Conntection of the Magnetic Pulse Sensor

Hi,

I just purchased the D105-10 with the Magnetic Pulse Sensor.

The installation with my Router worked and Im now struggling with the Pulse Sensor.

1. There is a Contact group with 6 contacts. Where do I put the two wires of the Magnetic Pulse Sensor?

2. Does the D105-10 automatically detect the pulses from the Reed contact?

Thank you for your help!