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SALICRU
3.4.1. Isolation transformer.
The isolation transformer, provides a galvanic isolation that al-
lows isolating the output from the input completely.
The installation of an electrostatic shield between the primary
and secondary windings of the transformer provides a high level
of attenuation of the electrical noises.
The isolation transformer can be installed at the input or output
of the UPS from
SPS.ADVANCE RT
series and it will always be
located out from the equipment enclosure.
3.4.2. External maintenance manual
bypass.
The purpose of this option is to isolate electrically the equipment
from mains and critical loads, without breaking the power supply
to the loads. Therefore, in this way the maintenance or fixing
tasks can be done in the equipment with no interruption on the
power supply energy to the protected system, at the same time
that unnecessary risks are avoided to the technical staff.
3.4.3. Integration in IT networks by
means of the SNMP adaptor.
The big IT systems based on LANs and WANs that integrate
servers with different platforms, they have to include an easy
way of controlling and management at the manager system dis-
posal. This facility is got through the SNMP adaptor, which is
well-known by the main software and hardware manufacturers
The available SNMP option for
SPS.ADVANCE RT
series is a
card to be inserted into the slot that the UPS has in its rear side.
The connection of the UPS with the SNMP is internal meanwhile
the connection between the SNMP and the IT network is done
through a RJ45 connector 10 base.
3.4.4. AS400 card.
See section 4.3.6.3.
3.4.5. MODBUS protocol.
The big IT systems based on LANs and WANs, many times they
require that the communication with any device has to be inte-
grated in the IT network and it has to be done by means of an
industrial standard protocol.
One of the most used industrial standard protocols in the market
is the MODBUS protocol.
SPS.ADVANCE RT
series is also
ready to be integrated in this type of environments through the
external “SNMP TH card” device with MODBUS protocol.
3.4.6. Extensible rail kit for rack cabinet
assembling.
There is available only one model of telescopic guide kit for all
models, suitable for any type of rack cabinet.
These guides allow installing any unit of the
SPS.ADVANCE RT
equipment and their possible battery modules, in case of ex-
tended back up times, as it was a rack with its respective cabinet.
