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Installation
Leuze
electronic
50
BCL 40
Leuze electronic
Supply voltage
6.3.3
Wire Lengths and Shielding
The following maximum lengths for wires and the type of shielding to be used must be
observed:
6.4
Disassembling, Packing, Disposing
Repacking
For later re-use, the device is to be packed so that it is protected against shocks and damp-
ness. Optimal protection is achieved when using the original packaging.
Notice!
Electrical scrap is a special waste product!Observe the locally applicable regulations regard-
ing disposal of the product.
Terminal
Signal
Function
17
V_IN
Operating v18 … 36VDC
18
V_IN
Operating v18 … 36VDC
19
GND_IN
Operating voltage 0VDC
20
GND_IN
Operating voltage 0VDC
21
PE
Protective earth, grounding
22
PE
Protective earth, grounding
Connection
Interface
Max. wire
length
Shielding
BCL 40 - MA 10 RS 232 / RS 485
10m
absolutely required, shield meshing
BCL 40 - Host
RS 232 / RS 485
10m
absolutely required, shield meshing
MA 10 - Host
RS 485
1200m
absolutely required,
flexible leads as twisted pairs
MA 10 - Host
RS 422
1200m
absolutely required,
flexible leads as twisted pairs
MA 10 - Host
RS 232
10m
absolutely required,
flexible leads as twisted pairs
MA 10 - Host
TTY
1000m
not required
loop resistance < 100
Switching inputs
10m
not necessary
Switching
outputs
10m
not necessary
Table 6.2:
Wire Lengths and Shielding
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