BCU 480 · Edition 06.07
12
L1 (L1)
N (L2)
PE
1 2
PE
N
N
s
s1
V1 V2 C
N
S
M
L
µC
l
N
v1
c2
88
c1
N
v2
BCU 480
V1
V2
O
I
F1 F2
230V~
max. 2 A,
253 V
I
Z
30 31 32 33 34 35 36 37
DI
50 51
l
38
F3
(BCU 480..C)
40 41 42 43 44 45 46 47
UVS
1
2
3
P
5
6
7 8
11
9 10
12 13 14 15
25 26 27
18 19 20
22
24
PE
7 8 9 10
24 25
PE
7
8
9
24
A
23
ϑ
3 4
1
ϑ
2
21
Function
4
Connection diagrams
4 .1
For cable selection and wiring, see Project planning informa-
tion.
BCU 480
4 .1 .1
For the explanation of symbols, see Legend.