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BLUESTREAK SERIES
INSTALLATION & OPERATING MANUAL
POWERING TECHNOLOGY
Document Number: BLUESTREAK-MAN Rev. 6
bluestreak-man-rev6-0719.indd
Remote Adjust
Voltage
Output Voltage
48VDC 24VDC 12VDC
0 24.0 11.82 6
0.5 29.0 14.35 7.25
1.0 34.2 16.84 8.5
1.5 39.4 19.35 9.75
2.0 44.2 21.9 11.01
2.5 49.1 24.3 12.2
3.0 54.2 26.82 13.5
3.5 OVP Operation 29.32 14.7
V/V slope 10V/V 5V/V 2.5V/V
9.2.6 5VSB, 12VSB
These are the standby supplies. The 5V and 12V supplies are always present when the AC
is within the operating range of the module. The maximum current available from 5VSB
pin is 1.8A and from 12VSB is 0.8A. However these maximum currents are not available
simultaneously and a maximum of 9.6 Watts is available from the two outputs combined.
The return for these power rails is standby return. Both of these standby supplies have
internal ORing diodes so that they may be connected to the same outputs of additional units
directly on the backplane.
9.2.7 #ACOK
This signal provides an open drain output that indicates the status of the AC input. The
signal is normally low for the OK state but is programmable to be normally high using the
PMBus. The output is capable of supporting voltages of up to 30V and will sink current
up to 30mA. The return path for this signal is standby return. The #ACOK signal is also
available within the status bytes of the PMBus. The #ACOK signal will give typically 2ms
of warning at full load (TBSR7000 2000W) before the output loses regulation.
9.2.8 #DCOK
This signal provides an open drain output that indicates that the DC output voltage is
below a dened threshold. The default level is 90% of the nominal output voltage but is
programmable to other levels by the PMBus. The signal is normally low for the OK state but
is programmable to be normally high using the PMBus. The output is capable of supporting
voltages of up to 30V and will sink current up to 30mA. The return path for this signal is
standby return. The #DCOK signal is also available within the status bytes of the PMBus.
9.2.9 #TEMPOK
This signal provides an open drain output that indicates that the power supply internal
temperature is within a safe operating range. The default levels are greater than -20°C and
less than 95°C but are programmable to other temperatures by the PMBus. The signal is
normally low for the OK state but is programmable to be normally high using the PMBus.
The output is capable of supporting voltages of up to 30V and will sink current up to 30mA.
The return path for this signal is standby return. The #TEMPOK signal is also available
within the status bytes of the PMBus.
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