Leuze electronic BCL300i, Technical Description

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Electrical connection
9 6 BCL 3 00
i
\ BCL 3 01
i
Le u ze electronic
7.5.1 Wirin g the multiNet plu s
Leuze multiNet plus connection hints
S hielded, twi s ted p a ir cond u ctor s s ho u ld b e us ed for the Le u ze m u ltiNet pl us . Thi s a llow s a
tot a l network length of u p to 1200m.
Recommended network c ab le (e.g. LiYCY 2x0.2mm²):
- Twi s ted p a ir s , s hielded
- Cro ss s ection: min. 0.2mm²
- Copper re s i s t a nce <100
Ω
/km

When wiring the network, note the following points:
• The R S 4 8 5A a nd R S 4 8 5B c ab le s a re looped thro u gh in the network a nd m us t not in
a ny c as e b e mi s connected; the Le u ze m u ltiNet pl us network i s otherwi s e not
f u nction a l.
• Connect the s hielding to the s l a ve s on b oth s ide s with FE a nd loop it thro u gh.
• The m a xim u m c ab le length in the network i s 1200m.
• The termin a tion i s to b e s witched on a t the l as t p a rticip a nt (MK 3 01/MA 100) or a n
extern a l termin a tor pl u g i s to b e mo u nted (M S 3 01).
Fig u re 7.6: Le u ze m u ltiNet pl us s y s tem topology
Notice!
U s e the recommended connector s / s ocket s or the re a dy-m a de c ab le s a nd termin a ting
re s i s tor s ( S ee ch a pter 1 3 "Type overview a nd a cce ss orie s ").
485 A
485 B
485 A
485 B
485 A
Shield Shield Shield
485 B
485
A
48
5 B
FE
RS 485
FE FE
48
5
B
48
5
B
48
5
A
48
5
A
RS 485
RS 485 RS 485
FE FE
FE FE FE FE
48
5
B
48
5 B
485
B
48
5
B
48
5 B
485
B
48
5
A
48
5 A
485
A
48
5
A
48
5 A
485
A
m u ltiNet m as ter
(e.g. BCL 500 i or
MA 3 1…)
BCL 3 01 i
s l a ve 1
Termin a tion on the l as t s l a ve
BCL 3 01 i
s l a ve 2
BCL 3 01 i
s l a ve 3
BCL 3 01 i
s l a ve n