Overview Of Input And Output Terminals - Grundfos Multilift MD1 Installation And Operating Instructions Manual

5.4.7 Overview of input and output terminals

X6
NO
13
NC
NO
12
NC
X7
X8
NO
11
NC
NO
10
NC
X9
X10
NO
9
NC
NO
8
NC
X11
14 13 12 11 T1
7
20
21
Pos.
1
2
3
4
5
6
7
8
9
10
15 14
P2 P1 P2
T2 T1 T2 PE N W2 V2 U2
6 5 4 3
Terminal
PE, N, L3, L2, L1
PE, N, W1, V1, U1
PE, N, W2, V2, U2
T1, T2
T1, T2
11, 12
13, 14
X11
X10
X9
16
P1
PE N W1 V1 U1 PE N L3 L2 L1
2 1
Multilift MD1, MDV | | 24
17
18
19
Description
Connection to power supply
Connection, pump 1
Connection, pump 2
Thermal switch, pump 1
Thermal switch, pump 2
Reset of external alarm buzzer
External alarm
Common fault
High-level alarm
Fault, pump 2