Serial interfaces
86
IRDH575_D00089_05_M_XXEN/01.2020
7.3.4 Combination with EDS46… devices
The following illustration shows an IRDH575 device in combination with
EDS46… and the measuring current transformers W…for insulation fault lo-
cation.The factory setting of the devices can usually be maintained. If several
EDS46… are used, the addresses within the range 2 to 30 in subsequent order
must be used. For details about the EDS settings refer to EDS SETUP and
EDS460/490 on page 58 respectively page 70.
PE
PE
N
L3
L2
L1
U
s
IRDH575
EDS460
to the
load
measuring
current
transformer
F
F
see name plate
6A
6A
A2
KE A B A B
L1 L2 L3
A1 A2 k1 k2
U
n:
3(N)AC, AC
A1
l
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