V and V must be within a range of V and V , otherwise the device will be damaged.
As a kind of reference voltage V is used to avoid non-linearity of the input. V must be within a range of V
and V , otherwise the measured values will have non-linearity faults.
in,P in,N lim,min lim,max
cm cm
cm,min cm,max
4.1.5.2.2.1 Example for normal values (On SOMANET Node)