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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
Ω
•
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 ELFOControl2
Page 1: ...Installation configuration and use manual ELFOControl2 M0CZ40B12 10 16 12 2013 ...
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