Pag. 22 / 57 0MNLIBRAPROK10NPENUA 01
3.4.6 REMOTE ALARMS (optional card)
Nr. 6 outputs: potential-free contacts for alarms (programmable from the
display panel), 2 inputs (programmable from the panel) and one 12V DC
maximum 100mA auxiliary input.
3.4.7 MULTI I / O (optional)
The function of this accessory is to convert external signals from the LIBRAPRO(e.g. temperature of environment,
temperature of battery premises, etc.) into signals by means of relay contacts or via serial output RS485 in
MODBUS protocol.
It has the following characteristics:
- 8 inputs (e.g. humidity, smoke, etc. sensors)
- communication with the UPS via serial port
- 8 relays configurable with 8 events on the UPS
- RS232 output port with configurable messages
- RS 485 output port MDBUS /JUBUS with configurable messages.
3.4.8 REMOTE PANEL (OPTIONAL)
The remote panel allows the UPS to be monitored from a distance and the user to have a detailed overview of the
state of the machine in real time. Using this device, it is possible to keep the electrical mains, output and
battery measurements etc, under control and to detect any alarms.
For details relative to use and connection, refer to the specific manual.
3.4.9 Dual Bus System – UGS (optional)
Two independent systems may be configured with Dual Bus with a single source or a separate source.
The synchronization option (UGS) keeps the outputs of the two systems always synchronized, regardless of the input
variations and when the system is running from the battery. Each system may be made up of a maximum of 4
parallel-connected UPSs. This system has been designed for configurations using STSs (Static Transfer Switches)
since this guarantees switching from one uninterruptible source to another without affecting the loads.
To Next Page
Loading...
