10. Electricity measuring modules
Description
The electricity measuring module is available with one channel or three channels and is used for measuring the
consumption or electricity production on one or several switching circuits or phases.
Typical applications for these modules:
• measuring the total electricity consumption of the dwelling that is connected to a single-phase supply network.
• measuring the total electricity consumption of the dwelling that is connected to a three-phase supply network 3N 400
Vac. measuring the total electricity consumption of the dwelling that is connected to a three-phase supply network 3 x
230 Vac is not possible.
• measuring the amount of energy generated by photovoltaic solar panels.
• measuring the consumption of specific circuits, such as the upper floor of a house, for instance.
• assessing which devices are heavy electricity users.
Overview
550-00801
550-00803
A.
+/- screw terminals
This is where you connect the accompanying current clamps.
B.
Sliding contact
The sliding contact is used for connecting the next module, which means that the bus and
the power supply module are then also interconnected.
C.
Current clamps
Connect these current clamps to the conductors of the switching circuit of which the
electricity consumption or production is to be measured.
D.
L/N screw terminals This is where you connect the phase whose voltage is to be measured.
E.
ADDRESS button
This button is used while programming the installation to send the unique address of the
module during the addressing phase.
F.
CHANNEL LEDs
One LED per channel. The CHANNEL LED lights up in TEST mode when the consumption or
production of that channel exceeds 20 W. If an error occurs in the channel, the LED will blink
to indicate an error code. See
Error codes op pagina 47
.
G.
STATUS LED
The STATUS LED lights up in TEST mode when the module is connected correctly and is
functioning properly. If an error occurs, the LED will blink to indicate an error code. See
Error
codes op pagina 47
.
G
E
A
D
B
C
F
G
A
D
B
E
C
F
Electricity measuring modules
37
