Electrical connection
72
BCL
3
04
i
Le
u
ze electronic
Switching input / output
The
ba
r code re
a
der
s
of the BCL
3
00
i
s
erie
s
a
re eq
u
ipped with two freely progr
a
mm
ab
le,
opto-deco
u
pled
s
witching inp
u
t
s
a
nd o
u
tp
u
t
s
,
S
WIO_1
a
nd
S
WIO_2
.
The
s
witching inp
u
t
s
c
a
n
b
e
us
ed to
a
ctiv
a
te v
a
rio
us
intern
a
l f
u
nction
s
of the BCL
3
04
i
(decoding,
au
toConfig, …). The
s
witching o
u
tp
u
t
s
c
a
n
b
e
us
ed to
s
ign
a
l the
s
t
a
te of the
BCL
3
04
i
a
nd to implement extern
a
l f
u
nction
s
independent of the
su
perior control.
Notice!
The respective function as input or output can be set with the aid of the
webConfig configuration tool!
De
s
cri
b
ed in the following i
s
the extern
a
l wiring for
us
e
as
a
s
witching inp
u
t or o
u
tp
u
t; the
re
s
pective f
u
nction
ass
ignment
s
to the
s
witching inp
u
t
s
/o
u
tp
u
t
s
c
a
n
b
e fo
u
nd in ch
a
pter 10.
Function as switching input
Fig
u
re 7.1:
S
witching inp
u
t connection di
a
gr
a
m
S
WIO_1
a
nd
S
WIO_2
ª
If you use a sensor with a standard M12 connector, please note the following:
• Pin
s
2
a
nd 4 m
us
t not
b
e oper
a
ted
as
s
witching o
u
tp
u
t
s
if
s
en
s
or
s
which f
u
nction
as
inp
u
t
s
a
re
a
l
s
o connected to the
s
e pin
s
.
If, for ex
a
mple, the inverted
s
en
s
or o
u
tp
u
t i
s
connected to pin 2,
a
nd pin 2 of the
ba
r code
re
a
der i
s
,
a
t the
sa
me time, config
u
red
as
a
n o
u
tp
u
t (
a
nd not
as
a
n inp
u
t), the
s
witching
o
u
tp
u
t m
a
lf
u
nction
s
.
Attention!
The maximum input current must not exceed 8mA!
S
witching inp
u
t
S
witching o
u
tp
u
t
from controller
(de
a
ctiv
a
ted)
S
witching inp
u
t
to controller
