Bosch PBK Instruction Manual page 15

PBK module, empty (at left), and fitted with 4 MOBY I/F channel modules (at right)
1070 072 133-102 (99.11) GB
P
X
B
5
K
1
M
4
M
3
M
2
M
1
X
24 V
1
0
1 2 3 4 5
6 7 8 9
PBK Module Functions
P
X
B
5
K
1
M
M
4
O
B
Y
I
/
F
1 2 3 4 5
6 7 8 9
M
M
3
O
B
Y
I
/
F
1 2 3 4 5
6 7 8 9
M
M
2 O
B
Y
I
/
F
1 2 3 4 5
6 7 8 9
M
M
1
O
B
Y
I
/
F
1 2 3 4 5
6 7 8 9
X
24 V
1
0
1 2 3 4 5
6 7 8 9
2–3