F
e
s
t
o
C
P−FB
11
−E
0802g
E
ngli
sh
1
5
2.2 Pin assignment of power supply connection
M18 connection
Pin no.
1
.
2
4
V
D
C
o
pe
r
ating
vo
ltage f
or
ele
c
t
ro
ni
cs
and
input
s
2
.
2
4
V
D
C l
o
ad
vo
ltage f
or
v
al
v
e
s
3
.
0 V
4. F
un
c
ti
o
nal ea
r
t
h
2.3 Example of connection of PELV power unit and
potential equalization
1
PE
2
Po
tential
equalizati
o
n
3
L
o
ad
vo
ltage
c
an
be
s
wit
ch
ed
o
ff
s
epa
r
atel
y
and
exte
r
nal fu
s
e
s
4
E
a
r
t
h
co
nne
c
ti
o
n
pin
4
(m
ax
.
12
A)
3 1 2 4
1
2 3
4
2
10
A
3
.
1
5
A
