Connection
4.2 Connections
Expansion module I(N), I(Diff), analog
Manual, 04/2017, L1V30408520AG-01
21
I
6
input:
A suitable summation current transformer must be used to measure the PE current. The
device input must be configured accordingly.
Note
When the expansion module is used as residual current monitor, the device is only designed
to display the residual current. It cannot control the switching elements in the circuit.