Instruction manual
IF Based Equipment
1-17
BreezeACCESS Version 4.5 System Manual
The BS-PS-AC
The BS-PS-AC is an AC to DC converter that provides power to all the
modules installed in the BS-SH chassis. The BS-PS-AC front panel is
shown in Figure 1-11‚ page 1-17.
Figure 1-11: BS-PS-AC Front Panel
The BS-PS-AC provides a power input connector (marked AC IN) for
connecting the AC power cable to the mains.
The ON/OFF power switch controls the connection of the mains power
to an AC to DC converter.
Table 1-8: BS-PS-AC LEDs
LED Description
3.3V Green LED. Indicates that the 3.3V power supply module is OK (3.3V power
supply is not used by current BreezeACCESS modules)
5V Green LED. Indicates that the 5V power supply module is OK
12V Green LED. Indicates that the 12V power supply module is OK
OVER TEMP Red LED. Indicates an Over Temperature condition in the power supply module
NOTE:
If the Over Temp indication stays on for more than 10 seconds, the power supply
module will shut itself offautomatically to prevent damage.