Entes MPR-63 Mains-analysis device, Mains analyser MPR-63 User Manual
Product codes
MPR-63
Figure 8: ARON connection (3 phase without neutral connection)
8
2.3 ELECTRICAL CONNECTION
Figure 6: 3 phase with neutral connection
Figure 7: 3 phase without neutral connection
Wire thickness for voltage terminals must be 2.5 mm
2
and 4.0 mm
2
for current terminals. For energy pulse
outputs, the required wire thickness is 1.5 mm
2
.
The fuse must be Type FF with 1A current limit.
L1
L2
L3
1
2
3
4
5
6
17
18
19
20
26
25
7
L1
8
L2
9
L3
10
N
L1
L2
L3
N
k
l
K
L
k
l
K
L
k
l
K
L
only for
MPR63
-22
MPR63
-42
only for
MPR63
-23
MPR63
-43
21 22 23 24
3. Input 1
Max:30VDC
Input 1
Input 2
+
_
4. Input 2
RS-485
11 12 13
GND
14
A
15
B
16
TR
Analog
Out-1
21 22 23 24
Max:30VDC
+
_
21 22 23 24
3. Pulse A 4. Pulse R
Max:30VDC
Pulse A
Pulse R
+
_
27 28
Analog
Out-2
RS-485
11 12 13
GND
14
A
15
B
16
TR
Analog
Out-1
27 28
Analog
Out-2
L1
L2
L3
L1
L2
L3
1
2
3
4
5
6
17
18
19
20
26
25
7
L1
8
L2
9
L3
10
N
k
l
K
L
k
l
K
L
21 22 23 24
Max:30VDC
+
_
RS-485
11 12 13
GND
14
A
15
B
16
TR
Analog
Out-1
27 28
Analog
Out-2
1. Relay 1
2. Relay 2
3. Input 1
Ýnput 1
Ýnput 2
4. Input 2
External
Supply
Voltage Measurement Inputs
Current Measurement Inputs
1. Relay 1
2. Relay 2
3. Input 1
Ýnput 1
Ýnput 2
4. Input 2
External
Supply
Voltage Measurement Inputs
Current Measurement Inputs
L1
L2
L3
1
2
3
4
5
6
17
18
19
20
26
25
7
L1
8
L2
9
L3
10
N
L1
L2
L3
k
l
K
L
k
l
K
L
k
l
K
L
1. Relay 1
2. Relay 2
21 22 23 24
3. Input 1
Max:30VDC
+
_
4. Input 2
RS-485
11 12 13
GND
14
A
15
B
16
TR
Analog
Out-1
27 28
Analog
Out-2
External
Supply
Voltage Measurement Inputs
Current Measurement Inputs
Ýnput 1
Ýnput 2
3 phase without neutral connection
1 A
L1
N
3 Phase with neutral connection
1
A
L1
N
3 Phase without neutral Aron connection
1
A
L1
N