Instruction manual

1-16
BreezeACCESS Version 4.5 Installation
Manual Revision: 1.0
The BS-PS
The BS-PS provides power to all the modules installed in the BS-SH
chassis. The BS-PS front panel is shown in Figure 1-10‚ page 1-16.
Figure 1-10: BS-PS Front Panel
The BS-PS provides a power input connector (marked -48V) for
connecting the -48VDC power source to the module. The color codes of
the cable wires are:
Black -48 VDC
Red + (Return)
The power switch turns the mains power to the power supply ON and
OFF.
Table 1-7: BS-PS LEDs
LED Description
ON -48 VDC is available and power supply is on
5V The 5V power supply module is OK and power is consumed (at least one BS-AU
module is inserted)
12V The 12V power supply module is OK and power is consumed (at least one
AU-RA/RE unit is connected)