14
akytec GmbH - Vahrenwalder Str. 269 A - 30179 Hannover - Germany Tel.: +49 (0) 511 16 59 672–0 - www.akytec.de
Denomination
Function
N1–N3
Inputs for connecting neutral point for groups 1-3
NC (Not connected)
No connection
CAUTION
It is not allowed to connect wires to NC contacts (Not connected).
4.3 Connectors
The connectors of the interfaces and of the power supply of the Device are shown in
Fig. 4.2 Device's connectors