SPECIFICATIONS,ALLMODELS
Transient Response
an IPMI interface to the SM bus. Status functions include output
voltage and current levels as well as the DEG warning. Output
inhibit control can be toggled under software command. For a
complete specification of the firmware solution refer to
Application Note ACAN-02 on our website.
For a step load change of 50%-100%-50%, the peak output
excursion will not exceed 10% of nominal voltage, and will
recover to within 1% of nominal voltage within 500 microseconds.
Current Share
Active current sharing on Outputs V1and V2. Accuracy better than
10% of maximum rated load. Primary referenced.
Power Fail Warning (FAL#)
Open collector signal indicates output failure. Active low.
Remote Sense
Enable (EN#)
Outputs V1and V2 are capable of compensating >50mV of line
drop. Unit automatically reverts to local sensing in the event that
the sense leads are opened for any reason. Unit is protected against
reversed or shorted sense leads.
Short pin on connector will enable power supply output when
the mating pin is grounded. Supply will not power up until this
pin is engaged to its mate in the backplane. Unit output will be
inhibited as pin is disengaged from the mating connector.
Output Power
Temperature Warning (DEG#)
180W (Output configuration A) / 225W (Output configuration
B) continuous maximum, with 300lfm airflow at a maximum
ambient of 50°C. Derate to 90W/110W at 70°C.
Open collector indicates internal temperatures are approaching
the thermal shutdown limit (+/-10°C, typ). Active low.
Fault Indicator LED
Overload Protection
A red LED will be ON if output voltages are not within
specification.
Outputs are individually protected against overloads and
indefinite short circuit with automatic recovery upon removal of
the fault condition.
Power Present LED
A green LED will be ON when input voltage is present and above
the minimum requirement.
Over Voltage Protection
Outputs V1 and V2 have Over Voltage Protection at 125% typical
(135% max.) of nominal.
Cooling
300lfm of airflow required to maintain full output power at 0-
50°C ambient.
Over Temperature Protection
Outputs are protected against over temperature. Outputs will
automatically restore upon recovery to acceptable temperatures.
Temperature
Full output power achievable over the range of 0-50°C. Storage
temperature limits are –20 to +85°C.
Output Fault Isolation
Output isolation diodes are present in all outputs to isolate faults
within a failed power supply.
Altitude
Operating: -200 to +10,000 feet with ambient temperature
derating above 5,000 feet in accordance with the adiabatic lapse
rate (approximately 2C per 1000 feet).
Remote Inhibit (INH#)
Secondary referenced, active low, TTL compatible signal inhibits
all outputs upon activation.
Inhibit Indicator LED (Yellow)
IPMI Option
A yellow LED will be ON when the outputs are inhibited.
Available on Models cPCI200D-3 and cPCI200D-4
An I2C board is available as a factory-installed option to provide
IPMI/IPMB POWER SUPPLY SATELLITE CONTROLLER FEATURES
AVAILABLE ON PART NUMBERS cPCI200D-3 AND cPCI200D-4
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Complies with IPMI V1.5 Rev 1.1 and IPMB V1.0
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Thermal sensor can be enabled to generate event messages
Complies to PICMG 2.9 (CompactPCI Systems Manage-
ment Specification)
8 analog inputs configured for monitoring voltages and currents
on power supply outputs V1 - V4
Responds to all mandatory IPMI commands and numerous
optional commands as indicated in the functional specifi-
cation
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Firmware can be upgraded via the IPMB bus
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Monitors the state of the thermal sensor
Includes Device SDR’s (Sensor Data Records) - These
specify the type of sensor for each input (voltage, current,
temperature, etc.) as well as the conversion formulas from
raw ADC data to voltages, currents, etc.
Output inhibit can be controlled by IPMI commands
Self Test with LED indicator (can be read and overridden
by IPMI commands)
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Includes FRU data such as model number, serial number
and firmware creation date
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6 programmable thresholds on each analog sensor
Each threshold on each sensor can be enabled to generate
event messages if that threshold is crossed
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Product: www.cdpoweronline.com
cPCI200-DC REV A 7/2003
CANDD [ C&D TECHNOLOGIES ]
