Bosch Access Easy Controller Hardware Manual page 136

136 en | 15V DC Input Power Supply Card
Reference Battery T2-2 & T2-1)
These 2 terminals are for connection to an external 12V rechargeable battery. The battery is
trickle charged when ac mains input power is present. During a power outage, this battery is
used to power the card, Convertor Card and the Reader Board and/or I/O Cards within the
same enclosure for a limited duration depending on the total current consumption of the sys-
tem hardware.
Reference DC 12V Output & DC 5V Output T3-4 & T3-3, T3-2 & T3-1
These 2 terminal blocks outputs a voltage supply of 12VDC and 5VDC (see NOTICE). It is use
for supplying power to the CPU Card within the same enclosure.
NOTICE!
i
The maximum current drawn is protected by an electronic fuse rated at 1A for 12VDC and 3A
for 5VDC.
Ver 2.0.0 | 2006.07 Hardware Manual
Access Easy Controller
Bosch Security Systems