Connection Example
Single phase mains, isolated from earth
RL5898: AC 0...440V 40...1000Hz
RP5898: AC 0...760V 40...1000Hz
L1
L2
L1(+)
L2(-)
RL5898
RP5898
VSG1
L(+)
L(-)
VSG2
VSG1
L(+)
L(-)
VSG2
RN5897/020
X1
X2
PE1
PE2
*2)
External combined
Test/Reset button
PE
Ungrounded DC network
RL5898: DC 0...550V
RP5898: DC 0...1100V
L+
L-
L1(+)
L2(-)
RL5898
RP5898
VSG1
L(+)
L(-)
VSG2
VSG1
L(+)
L(-)
VSG2
RN5897/020
X1
X2
PE1
*2)
External combined
Test/Reset button
PE
*1) Auxiliary voltage U
(A1(+)/A2) ) can also be sourced from the monitored voltage system.
H
The voltage range of the auxiliary supply has to be taken into account.
*2) Control input X1/X2 for external combined Test-/Reset-button with Stop of the measuring function:
• Control 1.5 s < t < 10 s:
• Control < 1.5 s:
• Control > 10 s:
U N
Setting of type of network:
DC
External coupling device:
ON
UH
*1)
A1(+)
A2
11
12
14
21
22
24
M11970_a
U N
Setting of type of network:
External coupling device:
UH
*1)
A1(+)
A2
PE2
11
12
14
21
22
24
M11976_a
Test function
Reset function
Stop of measuring function
DC
ON
31
RN 5897/020 / 13.07.22 en / 605A