Figure 2: E.BOx Plus Board - DAB E.Box Plus Instrucciones De Instalación Y Mantenimiento

Function
QS1 Supply line isolating switch (On the front panel of the e.box not shown in the figure)
L1 – L2 – L3 Three-phase power supply line connection
L – N Single-phase power supply line connection
Earthing connection
U - V - W Three-phase electrical connection of the pumps P1 and P2
L - N Single-phase electrical connection of the pumps P1 and P2
C - A - P Electrical connection for single-phase pumps P1 and P2 with external capacitor
Electrical connection for external starting capacitor for single-phase pumps with
C1 – C2
external capacitor. For P1 and P2. Basic version only.
Electrical connection for external starting capacitor for single-phase pumps with
A - P
external capacitor. For P1 and P2. Plus version only.
KK1- KK2 Thermal protection input for the motor of pumps P1 and P2
A-B-C Terminals connecting digital inputs for level or pressure control
ENGLISH

Figure 2: E.Box Plus Board

71