Electrical connection
Le
u
ze electronic
BCL
3
00
i
\ BCL
3
01
i
9
5
TNT
35/7-2
4
V
7.5
Leuze multiNet plu
s
The Le
u
ze m
u
ltiNet pl
us
i
s
optimized for f
as
t tr
a
n
s
mi
ss
ion of
s
c
a
nner d
a
t
a
to
a
su
perior ho
s
t
comp
u
ter. The m
u
ltiNet pl
us
con
s
i
s
t
s
phy
s
ic
a
lly of
a
two-wire R
S
4
8
5 interf
a
ce thro
u
gh
which the m
u
ltiNet pl
us
s
oftw
a
re protocol i
s
controlled.
Thi
s
m
a
ke
s
wiring the network e
as
y
a
nd inexpen
s
ive
as
s
l
a
ve
s
a
re looped thro
u
gh to one
a
nother in p
a
r
a
llel.
Fig
u
re 7.5:
Le
u
ze m
u
ltiNet pl
us
s
y
s
tem topology
With the
a
id of
a
network m
as
ter (e.g. BCL 500
i
),
u
p to
3
1
ba
r code re
a
der
s
c
a
n
b
e
networked. For thi
s
p
u
rpo
s
e, the corre
s
ponding
s
t
a
tion
a
ddre
ss
i
s
ass
igned to every p
a
rtic-
ip
a
ting BCL
3
01
i
vi
a
the
a
ddre
ss
s
witch in the M
S 3
01, MK
3
01 or MA 100. The device
s
a
re
networked
b
y connecting the individ
ua
l R
S
4
8
5 interf
a
ce
s
in p
a
r
a
llel.
In the Le
u
ze m
u
ltiNet pl
us
network, the individ
ua
l network device
s
s
eq
u
enti
a
lly tr
a
n
s
fer their
d
a
t
a
to the network m
as
ter when req
u
e
s
ted.
The m
as
ter then tr
a
n
s
mit
s
the d
a
t
a
of
a
ll network device
s
vi
a
it
s
ho
s
t interf
a
ce (either
a
n
R
S
2
3
2 or R
S
422) to
a
su
perior PLC control or to
a
comp
u
ter, i.e. it "collect
s
" the
s
c
a
nner
d
a
t
a
in the network
a
nd tr
a
n
s
mit
s
it to
a
n interf
a
ce on the ho
s
t comp
u
ter. Thi
s
red
u
ce
s
inter-
f
a
ce co
s
t
s
(CP
s
)
a
nd time
s
pent progr
a
mming the
s
oftw
a
re.
m
u
ltiNet m
as
ter
(e.g. BCL 500
i
or MA
3
1…)
BCL
3
01
i
s
l
a
ve 1
BCL
3
01
i
s
l
a
ve 2
BCL
3
01
i
s
l
a
ve n
to PC/PLC
termin
a
ting re
s
i
s
tor on the l
as
t
s
l
a
ve
