Salicru SLC TWIN PRO3 Mode D'emploi page 60

4.6. OPTIONS.
Depending on the configuration chosen, the device may include
any of the following options:
4.6.1. External maintenance manual bypass
(only for PRO3 series models).
The purpose of this option is to electrically isolate the device from
the mains and the critical loads without cutting the power to the
latter. In this way, maintenance or repair operations on the device
can be carried out without interruptions to the power supply of the
protected system, while preventing unnecessary hazards for the
technical personnel.
4.6.2. Communication card.
The UPS features an intelligent slot at the rear (Fig. 2, Fig. 3 and
Fig. 6) for inserting one of the communication cards referred to in
this section.
4.6.2.1. Integration into computer networks using
an SNMP adapter.
Large computer systems based on LANs and WANs that integrate
servers in different operating systems must provide the system
manager with ease of control and administration. This facility is
obtained through an SNMP adapter, which is universally supported
by the main software and hardware manufacturers.
Connection of the UPS to the SNMP is internal while that of the
SNMP to the computer network is made through a RJ45 10 base
connector.
The cards available are the NIMBUS MINI SNMP and the SNMP
MINI.
Fig. 11. NIMBUS card.
4.6.2.2. Modbus RS485.
Large computer systems based on LANs and WANs often require
that communication with any element that is integrated into the
computer network be made through a standard industrial protocol.
One of the most used standard industrial protocols on the market
is the MODBUS protocol.
4.6.2.3. Interface to relays.
The UPS has, as an option, a NIMBUS AS-400 relay interface card
that provides digital signals in the form of potential-free contacts,
with a maximum applicable voltage and current of 240 V AC or
30 V DC and 1 A.
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This communication port enables dialogue between the device
and other machines or devices through the relays supplied in the
terminal block arranged on the same card, with a single common
terminal for all of them.
From the factory, all contacts are normally open and can be
changed one by one, as indicated in the information supplied with
the optional extra.
The most common use of these types of ports is to provide the
necessary information to the file-closing software.
For more information, contact our
4.6.3. WLAN Dongle.
The WLAN Dongle supports wireless IoT connection via the HDMI
port located on the rear of the UPS (see Fig. 9 to Fig. 11). The IoT
connection will be facilitated thanks to the wireless connection.
Fig. 12. WLAN Dongle.
4.6.4. Extendable guide kit for mounting in a rack
cabinet (only for RT3 series models).
An extendable and unique guide kit is available for all device
models, valid for any kind of rack-type cabinet.
These guides allow the installation of any
possible battery modules in the case of extended backups, as if it
were a rack in its respective cabinet.
Fig. 13. Sliding guide kit.
S.T.S. or our nearest distributor.
SLC TWIN RT3
unit and
SALICRU