Buttons and reed switches are connected to any free input in1-in24, while their second contact point is connected to GND point of the relevant METAFORSA module group, + 12V power outputs – not in use. The example of connection is shown in '''Fig. 14-15'''. | Buttons and reed switches are connected to any free input in1-in24, while their second contact point is connected to GND point of the relevant METAFORSA module group, + 12V power outputs – not in use. The example of connection is shown in '''Fig. 14-15'''. |