ABB REX640 - SIM1001 Module Diagram

N
VT
N
CT
X4
1
2
57-240
0.2/1A
S1
P1
P2
S2
Positive
Current
Direction
L1 L2 L3
SIM1001
X1
4
5
7
8
DFF
Sensor I
Sensor U
DFF
X2
DFF
DFF
X3
DFF
DFF
3
4
Sensor I
Sensor U
Sensor I
Sensor U
s1
s2
s1
s2
s1
s2
(for residual
current only)
4
5
7
8
4
5
7
8
GUID-549B3B87-483B-4411-9790-D4FA8525936B V1 EN
Figure 24. SIM1001 module
1MRS759144 A
REX640
Product version: 1
106 ABB