Along with the SAD-450 a module a cable for a line connection to a PC USB is incorporated. The SAD450 module is divided into 8 blocks or channels, each with a determined I / O type and with different nomenclature based on whether they are inputs or outputs.
Each analogue or digital input channel has a switch to select whether the input comes from the socket (position H) or a 64-way connector (CN). Based on this switch the origin of the signal to be acquired by the data acquisition system will be determined.
The outputs have no switch and will be accessible both from the socket and from the connector at all times.