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