powersplit is the new controller for multiplexed cabinets
with on-board compressors. Thanks to the continuous monitoring of a series of
features, such as: critical events (HACCP), the local network, the connection
to the supervisory and telemaintenance systems, the power relay outputs, the
terminal block on the board and the optical light sensor, the powersplit controller
represents the top of the range. powersplit is not just a controller, but rather
a range of products, available in configurations with 4 or 6 outputs, and with
or without built-in clock.
ADVANTAGES
Advantages
• Reduction in wiring and components inside the electrical panel;
• programming key;
• works in a local network for the management of synchronised defrosts
(1 master + 5 slaves);
• in the models fitted with Real Time Clock, the HACCP functions
are incorporated;
• pleasant appearance;
• removable and customisable frame;
• display with limited case depth;
• serial communication between the display and power boards to guarantee
greater immunity against electromagnetic disturbance.
The local network powersplit allows the unit to be managed as
a series of sections via a local network.
The use of a powersplit local network allows a reduction in wiring and
more rational management of the sections. With the local network, in fact,
the control functions can be centralised on just one display. This means
that when pressing the light button, the command is transferred via the
serial line to all the boards, which activate the light relay at the same
time, all without requiring additional wiring. The same is true for the
ON/OFF, manual defrost, continuous cycle and AUX commands. The local network
also allows the alarms from the various controllers, that is, the different
sections of the cabinet, to be centralised onto just one terminal. In
addition, the defrosts can be synchronised: the defrost starts at the
same time in all the sections, and ends independently according to the
status of each section.
The following refrigeration phase is started at the same time for all
the sections when the defrost process is complete.
EN 441 conformity powersplit satisfies the requirements of the
EN441 standard that defines the criteria for temperature measurement on
the refrigeration units. This provides precise indications regarding the
position of the temperature probe, which must be able to display the “hot
point” (this does not normally coincide with the controlled temperature).
powersplit accepts the third probe for the “hot point”.
Product certification: powersplit series fitted with the standard Carel
NTC probe is compliant, as required by EC regulation 37/2005 of 12 January
2005, with standard EN 13485 on thermometers for measuring the air temperature
in applications on units for the conservation and sale of refrigerated,
frozen and deep-frozen food and ice cream.
