LSIS XBE-DC08A, User Manual

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Chapter 7 EMC Standard
7-3
(2) Connection of power and earth wires
Earthing and power supply wires for the PLC system must be connected as described below.
(a) Earth the control panel with a thick wire so that a low impedance connection to ground can be ensured even at high frequencies.
(b) The function of LG (Line Ground) and FG (Frame Ground) terminals is to pass the noise generated in the PLC system to the ground,
so an impedance that is as low as possible must be ensured.
(c) The earthing wire itself can generate the noise, so wire as short and thick to prevent from acting as an antenna.
(d) Attach ferrite core
under the power cable to satisfy CE specification.
[
ferrite core
]
manufacture name
External Dimension (mm)
maximum
cable
diameter
(mm)
address
A B C D
Laird 28A3851-0A2 30.00 13.00 33.70 30.00 12.85 www.lairdtech.com
Laird 28A5776-0A2 29.20 20.00 42.00 42.00 19.40 www.lairdtech.com
Coilmaster C2L RU130B 31.50 13.00 33.00 31.50 13.00 www.coilmaster.com.tw
TDK ZCAT3035-1330 30.00 13.00 34.00 30.00 13.00 www.tdk.com
ferrite core