Schematic design
GM 650
RZN 43xx-E
transformer
NSV 401
Battery cover
Wiring
Do not lay the 230 VAC and 24 VDC in the same cable duct!
NM 650 emergency power supply module connection
1
2
3
4
5
6
1
6
1
K S + N+ -
-
-
F
FES
X1
RZN
X2
FES: Fault NSV 401 (Fault Emergency Supply)
SES: Start NSV 401 (Start Emergency Supply)
1
2
3
4
5
6
1
2
3
4
K S + N+ -
-
FES
SES
X1
RZN
X2
Group
X3
NM 650
X4
IN: Fault X7
X6
X5
OUT: Start
F
-
+
-
1
2
1
2
1
2
3
24 V DC
(no half-wave)
NSV 401
Power
System
I
O
NSV401
Battery-Mode
The RZN 43xx-E and NSV 401 communicate using the NM 650 back-up power module.
Yellow LED lights up - collective fault of NSV 401 (LED does not light up if the RZN 43xx-E mains fails)
Green LED lights up - voltage requirement at the output of the NSV 401
8/24
NSV 401
RZN 43xx-E
motherboard
2
3
4
SES
Group
X3
2
1
6 4
X3
X4
Battery low
A.V.R active
Battery-Mode
NM 650
Mains 230 VAC
Trafo
NSV 401
4 x Battery NSV 401
E1
1 2 3 4 5 6 7
E1
E2
S
S
S
S
N
S
A
+
Z
N
S
A
+
Z
N
N
-
t
-
L
K
Z
-
t
-
L
K
Z
+
+
1 2 3 4 5 6 7
1 2 3 4 5 6 7
VE
Trafo
Trafo
+
+B
-
GK
VE
English
Junction box
EM 650
GM 650
NM 650
LE 513
GE 650
2 x Battery RZN 43xx-E
Power failure signal:
230 V OK
NM 650
Power failure
NM 650
(Collective
signal
(Collective
fault)
(isolated)
fault)
6 5 4
3 2 1
6 5 4
Main
Fault / OK
Fault / OK
Power
Status Signal
Status Signal
X4
8
9 10 11
1 2 3 4 5 6 7
GE
650
8 9 10 11
8 9 10 11
11
8 9 10 11
1 2 3 4 5 6 7
1 2 3 4 5 6 7
5 6 7
1 2 3 4 5 6 7
GE
LE
650
513
F0,125A
2
15
min
F0,125A
45
30
E3
F1,25A
2
20
sec
60
40
TEST
E4
I
0
Service
Bez.:
Bez.:
Bez.:
Bez.:
Bez.:
Bez.:
99.824.04 1.4/06/21
OK
Switch cabinet
RZN 43xx-E
230 V
Power failure
signal
(isolated)
3 2 1
Main
Power
X4
RZN 43xx-E