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Verfügbare Sprachen
Verfügbare Sprachen
Where EURAX DME 4 is delivered in a prew-wired rack, unit
allocation and wiring diagrams must be enclosed.
Function
Measuring input
AC current
AC voltage
Outputs
Analogue
RS 485
(MODBUS)
Power supply
AC
DC
Coding pin
Coding pin broken out
System /
application
Single-phase
AC system
L1
N
Connection
IL1
1 / 2
IL2
3 / 4
IL3
5 / 6
UL1
6d
UL2
10d
UL3
14d
N
2z
+
22d
A
–
22z
+
18d
B
–
18z
+
14d
C
–
14z
+
10d
D
–
10z
Tx+/Rx+
6d
Tx–/Rx –
6z
GND
2d
2z
~
28z
~
32d
+
32d
–
28z
Contact fitted
No contact
Measuring inputs
2z
1
2
6d
Make sure that the cables are not live when
making the connections!
DME 440 Back
RS485
z
d
GND
2
4
Tx+/Rx+
6
Tx–/Rx–
8
+
D
10
–
12
+
C
14
I
–
16
+
B
18
–
20
+
A
22
–
24
26
28
(–)
30
(+)
32
Plug wiring
2z
1
2
6d
k
l
L1
K
L
N
I L1
1
z
d
1
2
N
2
4
2
U L1
3
6
I L1
8
4
U L2
10
5
12
I L2
U L3
6
14
3
16
7
4
18
I L2
8
20
9
22
24
10
I L3
26
5
11
28
30
12
6
32
I L3
2z
1
2
6d
u
v
k
U
V
L1
K
N
U
l
L
31
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