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Symmetra MW II 1200 kW 3 x 400/230 V Installation - 990-1979E-00112
Communication cable overview
Connection plane
0P0957
X131
X130
External
EPO
placed on
wall
X133A
21
X185
UPS
EMO (Display)
X134A
X128
1
12
2
X129
1
2
Backfeed protection
EPO out
EPO out
C
o
n
n
e
c
t
i
o
n
p
l
a
n
e
0P0957
External Bypass Static Switch
X128
X126A
X127A
X129
X131
X130
1
2
1
2
EMO (Dis
play)
X134A
MBP CAN I/O board1
Maintenance Bypass Panel
Maintenance Bypass Panel
0P4533
C2
4
3
C1
21
X178
612345
X173
M
B
P
B
r
e
a
k
e
r
s
X176
871091211
X134A
X134B
Terminator
0N-0765
5
6
Q2
3
4
1
2
Q1
X177
1
2
X177
1
2
X177
1
2
X134A
X128
1
2
X129
7
10
11
X
1
7
3
M
B
P
B
r
e
a
k
e
r
s
X172
Lamps
H6
10
9
H5
8
7
H4
6
5
H3
4
3
3412
Q5
X176
11
12
2
1
C2
4
3
C1
2
1
X
1
7
8
X175
1
2
Norm.op
Relay output
X174
1
2
Earth fault sensor
56
Q6
Q
6
X177
1
2
Q
5
9
12
Q
4
8
Q
3
6 5
4
3 2
1
Q
1
2
1
X175
1
2
Norm.op
Relay output
X174
1
2
Earth fault sensor
X172
Lamps
X128
1
2
X129
1
2
MBP CAN I/O board 2
0P4533
43
21
121187
109
6
5
X134B
Terminator
0N-0765
Q
2
+
-
External Lamp
suppl
y
V r V
o
Max. 250V 5A
+-
+
-+ -
+
-
24V
Shunt trip for
back feed
protection
+
-
-
+
+
-
+
-
+
-
+
-
-
+
+- +-+-
24V
Shunt trip
X
1
2
6
B
X
1
2
7
B
X
1
2
6
B
X
1
2
7
B
X
1
2
6
A
X
1
2
7
A
1
4
2
3
X170
1
4
2
3
X170
X186
Q7
12 34
Q8
X182
X133A
12
X185
Battery CAN I/O board
ID 0
0P4512
X180
1
4
2 3
X133B
Fuse1
1
2
Fuse2
34
Fuse3
56
Fuse4
78
1
2
3
X183
H7
H8
4
+-+-
31
Temp sensor
+
+
42
-
X181
Temp sensor
NTC
NTC
-
31
Q8
Q7
UVR
+
+
4
2
UVR
-
-
X184
DC
DC
DC DC
A
C
Note 1
Note 1
Note 3
Note 2
Note 3
Note 1: Contact APC Application Team for correct
sizing.
Note 2: H7, H8 = 2V LED
Note 3: Q2, Q4 and Q6 are optional. If Q2 is not
present pins 3 and 4 must be shorted on both boards.
If Q4 is not present pins 7 and 8 must be shorted on
both boards. If Q6 is not present pins 11 and 12 must
be shorted on both boards.