&MGPEVDU.5
BUS RS485
SHIELDED CABLE
•
50-metre spool (optional CBSX)
•
Pair of twisted and shielded conductors
•
Conductor section 0,22 mm
2
…0.35mm
2
•
Nominal capacity between conductors
< 50 pf/m
•
Typical impedance 120
ȍ
•
Use a suitable cable to RS485 network
SERIAL LINE
•
Maximum number of components: 40
•
Maximum length of every single serial
line 1000 m
•
Difference in potential between the
"earth" of the two RS485 devices:
lower than 7 v
•
Provide guards to protect against
electrostatic discharges of atmospheric
origin
•
Complete last network component.
INSTALLATION OF THE SERIAL LINE
•
Performed by trained and qualified
personnel in data communication
networks
•
Performed up to standard
•
Separated from other cables, especially
from power cables or supplied with
different voltages
•
Far from cables or devices that can
affect electromagnetically.
Summary of Contents for ELFODuct MP 15
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