SLSC-12001 Chassis Getting Started Guide and Specifications
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© National Instruments
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Specifications
The following specifications apply to an SLSC-12001 mounted in a rack with recommended
cooling clearances found in the
Installing the Chassis
section and using a power supply that
meets the specifications provided in this
Specifications
section. The specifications are valid
for the entire temperature range of the chassis unless otherwise specified.
Chassis Power
Nominal input voltage ...................................... 24 V
Maximum input voltage.................................... 27.6 V
Minimum input voltage .................................... 21 V
Maximum input voltage ripple
20 Hz to 20 MHz .............................................. 200 mV
Chassis power consumption (no modules) ....... 45 W
Maximum input current .................................... 35 A
Maximum power consumption with
modules............................................................. 720 W
Maximum power cable length .......................... 3 m
Note
The external power supply must meet the DC input specifications at the
chassis input with a minimum power output of 720 W and must provide suitable
overvoltage and overcurrent protection as well as a suitable easily reached disconnect
switch or circuit breaker.
Note
Depending on populated modules, the startup current could be significantly
higher than the steady DC current. The external power supply should sustain the
initial startup current without entering the overcurrent protection.
