Salicru SPS.ADVANCE RT2 Manual De Usuario página 45

4.4.2. Communication card.
The UPS features a slot at the rear for inserting one of the following
communication cards.
4.4.2.1. 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.
4.4.2.2. 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. The
be integrated into these types of environments using a Modbus
RS485 card.
4.4.2.3. Interface to relays.
The UPS has, as an option, an interface to relays card that
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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 1A.
This communication port enables dialogue between the device
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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
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necessary information to the file-closing software.
For more information, contact our
•
tributor..
USER MANUAL
SPS.ADVANCE RT2 series can also
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or our nearest dis-
SPS.ADVANCE RT2 UNINTERRUPTIBLE POWER SUPPLY (UPS)
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