Wilo DD-I, Installation And Operating Instructions Manual

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en Electrical connection
114 WILO SE 2020-12
23
10
IN
5
IN
4
IN
3
IN
2
IN
1
IN
0
IN
.CO
M
IN
.CO
M
RL
2
CO
M
RL
2
N
O
RL
1
CO
M
RL
1
N
O
RL
0
CO
M
RL
0
N
O
(R
)+
Vs
(B
)GN
D
Vi
n
2+
Vi
n
1-
Vi
n
0-
Vi
n
0+
9 1
E1
Vi
n
1+
Vi
n
2-
N/
A
Fig. 11: Wilo IO 2 (ET-7002)
Terminal 1 ... 6 Analogue inputs
Terminal 8 Mains connection (+)
Terminal 9 Mains connection (-)
Terminal 10 ... 15 Relay outputs, normally open contact (NO)
Terminal 16 ... 23 Digital inputs
Input and output functions
It is possible to assign the same functions to the inputs and outputs and the frequency
converter.
NOTICE! Connected inputs and outputs at the Digital Data Interface!
("Settings ➜ I/O Extension")