Avaya Integral 5 Easy BND AR2.X 4999108488 User Manual
Product codes
4999108488
06/07
132
4.999.112.593
Installation manual Integral 5 D/E easy
PB1 (emergency power supply)
Further information
Further information
The plug-in module is fed only with a voltage of (–40 Volt) from the external plug-in mains unit; this supplies the
BNx basic modules.
All other system voltages +14 Volt, +5 Volt are created directly on the PB1 circuit board by DC/DC converters.
In the case of a power-cut, the negative feed voltage of -39 Volt is produced by the discreetly assembled DC/DC
All other system voltages +14 Volt, +5 Volt are created directly on the PB1 circuit board by DC/DC converters.
In the case of a power-cut, the negative feed voltage of -39 Volt is produced by the discreetly assembled DC/DC
converter and sent to the output socket.
There is space in the PB1 module for an NC battery pack with 8 cells (9.6 V), which provides power during a
There is space in the PB1 module for an NC battery pack with 8 cells (9.6 V), which provides power during a
power-cut.
The battery cells are charged during normal operation by means of a charging switching.
It is, however, possible to connect an external lead-acid battery (+12 Volt) instead.*
The µP system monitors the charging and switches off as required. (Protection against total discharge)
An LED with optical fibres is installed on the circuit board for signalling the internal status.
The rechargeable NC battery directly within the module provides a direct emergency power supply even if no
The battery cells are charged during normal operation by means of a charging switching.
It is, however, possible to connect an external lead-acid battery (+12 Volt) instead.*
The µP system monitors the charging and switches off as required. (Protection against total discharge)
An LED with optical fibres is installed on the circuit board for signalling the internal status.
The rechargeable NC battery directly within the module provides a direct emergency power supply even if no
other rechargeable batteries are connected.
The battery operation time varies between approx. 15 and 60 minutes between min. and max. load operation,
The battery operation time varies between approx. 15 and 60 minutes between min. and max. load operation,
depending on configuration and activity in the Integral 5.
The µP system measures all necessary times, states and voltages, controls charging and
the need for discharging "for maintenance" and also battery testing.
Dangerous Voltages
The plug-in mains unit is of protection class 2. Its output voltage is an
innocuous SELV voltage. All voltages produced internally and sent to the
PB1 module are also SELV voltages.
LED to the Status
Display
The various states of the charging and discharging are signalled by the
flashing LED. During charging, the signalling is via pauses in blinking. In
the case of a power-cut, signalling is via pulses. A pause of 5 sec. follows
a blink sequence to avoid ambiguity.
* an external battery (e.g. car battery (lead gel)) requires its own charger.