Mounting Instructions - IME Nemo D4-Le Bedienunganleitung

NOTE
The wiring diagrams show the device complete with pulse output
and RS485 interface.
In case of version without these features, the corresponding ter-
minals must not be considered.
S 1000/441
3-1E
INPUT DIGITAL
INPUT
VOLTAGE CURRENT
C
E1
2 5 8 11 1 3 7 9 25 23 24
4 6
2 5 8
a b a b
A B A B
W B
L1
L2
L3
S 1000/444
3-3E
INPUT DIGITAL
INPUT
VOLTAGE CURRENT
E1 C
25 23 24
2 5 8 11 1 3 4 6 7 9
2 5 8
a b a b
A B A B
W B
L1
W B
X
L2
W B X
L3
S 1000/442
3N1E
INPUT DIGITAL
INPUT
VOLTAGE CURRENT
E1 C
2 5 8 11 1 3 4 6 7 9 25 23 24
2 5 8 11
a
A
W B
L1
X
L2 X
X
L3
X X X
N
07/16 10783322 WEB E cod.MFD4421SR
F : 0,5A gG
ATTENTION!
The earth connections shown in the wiring diagrams
(highlighted in red)
Aux. supply must be connected to terminals 20 and 21
S 1000/443
3-2E
RS 485
AUX.
SUPPLY
Rx / Tx GND
E2 + – + –
15 29 33 34 35 20 21
2 5 8
F
a b a
A B A
L1
X
LOAD
X L2
X
L3
S 1000/440
1N1E
RS 485
AUX.
SUPPLY
Rx / Tx GND
E2 + – + –
15 29 33 34 35 20 21
2
a
F
A
L
N
LOAD
X
S 1000/445
3N3E
RS 485
AUX.
SUPPLY
Rx / Tx GND
E2 + –
+ –
15 29 33 34 35 20 21
2 5 8 11
F
a
A
L1
L2
LOAD
L3
N
are compulsory.
INPUT DIGITAL
INPUT
VOLTAGE CURRENT Rx / Tx GND
E1 C E2 +
25 23 24 33 34 35
2 5 8 11 1 3 4 6 7 9 15 29
b
B W B
X
LOAD
X
W B
X
DIGITAL
INPUT
INPUT
VOLTAGE CURRENT Rx / Tx GND
E1 C E2
+
2 5 8 11 1 3 4 6 7 9 25 23 24 15 29 33 34
11
b
B
W B
LOAD
X
INPUT
DIGITAL
INPUT
CURRENT
VOLTAGE Rx / Tx GND
E1 C E2 +
2 5 8 11 1 3 4 6 7 9 25 23 24 15 29 33 34 35
W B
W B
X
X
W B
X LOAD
X X X
Nemo D4-Le

Mounting instructions

Mounting of this equipment must be carried out just by skil-
led personnel.
Please make sure that the data on the label
measuring current, extra supply voltage, frequency)
network on which the meter must be connected.
In the wiring scrupulously respect the wiring diagram; an
error in connection unavoidably leads to wrong measure-
RS 485 AUX.
ments or damages to the meter.
SUPPLY
+ –
–
20 21
When the meter is connected, conclude the mounting with
F
the configuration as described in the user's manual..
To mount Rogowski coil, please refer to the detailed
instructions on page 24
Connection Rogowski coil - Nemo D4-Le
RS 485 AUX.
1 Connect the white cable to Nemo's 1 - 4 - 7 terminals
SUPPLY
+ –
–
35 20 21 (according to the wiring diagram)
F
2 Connect the black cable to Nemo's 3 - 6 - 9 terminals
(according to the wiring diagram)
Please avoid to extend connection cables coil – meter.
In case of need, do not hesitate in contacting our technical
department
RS 485
AUX.
SUPPLY
– + –
20 21
F
Rogowski
(measuring voltage,
correspond to the
3