Leuze electronic BCL300i, Техническое описание

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Electrical connection
Le u ze electronic BCL 3 00
i
\ BCL 3 01
i
9 7
TNT
35/7-2
4
V
7.5.2 The BCL 301 i a s network s lave
The BCL 3 01
i
ba r code re a der s a re s peci a lly de s igned for s l a ve oper a tion in a network.
They tr a n s mit d a t a to the m u ltiNet m as ter only a fter the m as ter prompt s it to do s o a nd e s t ab -
li s h the contin u ing connection vi a the BU S OUT s ocket/termin a l to the s l a ve s which follow.
Only a few p a r a meter s need to b e s et for s l a ve oper a tion ( S ee ch a pter 10 "Commi ss ioning
a nd config u r a tion"). Network commi ss ioning c a n th us b e performed in very little time.
The connection i s performed as s hown in ch a pter 7.4.4 a nd ch a pter 7.4.5.
Slave address
With the BCL 3 01 i , the network a ddre ss , i.e. the corre s ponding s t a tion n u m b er of the s l a ve,
i s s et vi a the a ddre ss s witch in the M S 3 01, MK 3 01 or MA 100. The a ddre ss which i s s et
m us t b e > 0 s ince the m as ter a lw a y s h as a ddre ss 0 ( Adr.00 ).
E a ch network device with a n a ddre ss > 0 i s there b y au tom a tic a lly informed th a t it i s a s l a ve
in the Le u ze m u ltiNet pl us with thi s a ddre ss a nd th a t it i s initi a lized a nd q u eried b y the
network m as ter. No other s etting s a re nece ssa ry for commi ss ioning in the Le u ze
m u ltiNet pl us .
Other settings
The p a r a meter s nece ssa ry for the re a ding t as k, su ch as the code type s to b e re a d a nd the
n u m b er of digit s of the code, m us t b e s et. Thi s i s done with the help of the we b Config tool.
7.6 Cable len g th s and s hieldin g

Observe the following maximum cable lengths and shielding types:
Connection Interface Max. cable
len g th
S hieldin g
BCL – s ervice
U S B 3 m
S hielding abs ol u tely nece ssa ry a cc. to
U S B s pecific a tion s
BCL – ho s t
R S 2 3 2
R S 422
R S 4 8 5
10m
1200m
1200m
A bs ol u tely req u ired, s hielded
R S 422/4 8 5 cond u ctor s , s tr a nded in p a ir s
Network from the
fir
s t BCL to the
la s t BCL
R S 4 8 5 1200m
A bs ol u tely req u ired, s hielded
R S 4 8 5 cond u ctor s , s tr a nded in p a ir s
BCL – power
s upply unit
3 0m Not nece ssa ry
S witchin g input
10m Not nece ssa ry
S witchin g output
10m Not nece ssa ry
T ab le 7.6: C ab le length s a nd s hielding