MI00562-2-EN
INSTALLATION MANUAL
4/4
CAUTION
Make sure that the direction of the
current flowing through the cable is that
shown in the figure (incoming).
To increase the sensitivity of the current
measurement, insert the cable several
times into the central hole of the
instrument, creating a series of loops.
The current measurement sensitivity
is proportional to the number of cable
passages through the hole.
POWER SUPPLY
MEASUREMENT INPUT
RS485
ANALOGUE OUTPUT
DIGITAL OUTPUT
Connect just a pair
of terminals for the
measurement.
ELECTRICAL CONNECTIONS
CAUTION
Switch off the module before connecting the inputs and outputs.
To meet electromagnetic immunity requirements:
- use properly insulated and dimensioned cables;
- use shielded cables for signals;
- connect the shield to a preferred instrumentation ground;
- Keep shielded cables away from other cables used for power installations (transformers, inverters, motors, etc.).
WARNING
Disconnect the high voltage before carrying out any work on the instrument.
DO
AO
Vcc
GND
9
10
11
12
+
AO
Vcc
GND
10
11
12
+
Vcc
GND
+
11
12
A+
B-
7
8
GND
...
12
Vac (N)
Vdc
Vac (L)
Vdc
4
3
2
1
5
6