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06.05.21 en / 393A
Connection Example
*1) Auxiliary voltage U
H
(A1(+)/A2) ) can also be sourced from the monitored voltage system.
The voltage range of the auxiliary supply has to be taken into account.
*2) Control input X1/X2 for external combined Test-/Reset-button:
• Control approx. 1 s: Test function
• Control > 3 s:
Reset function
L1
Single phase mains, isolated from earth
AC 0...300V 40...1000Hz
L2
L(+)
PE
RN5897
X1
External combined
test/reset button
L(-)
X2
11
PE1
12
PE2
14
21
22
24
M11601_a
*2)
A1(+)
A2
UH
*1)
Setting of type of network
AC
:
UN
L1
Ungrounded mains
3N AC 400V/230V 40...1000Hz
L2
L3
N
L(+)
RN5897
X1
external combined
test/reset button
L(-)
X2
11
PE1
12
PE2
14
21
22
24
M11615_a
*2)
A1(+)
A2
UH
*1)
UN
PE
Setting of type of network
3N AC
:
L+
Ungrounded DC network
DC 0...300V
L-
L(+)
RN5897
X1
external combined
test/reset button
L(-)
X2
11
PE1
12
PE2
14
21 22 24
M11613_a
*2)
A1(+)
A2
UH
*1)
UN
PE
Setting of type of network
DC
:
