PXI Chassis with Integrated Signal Conditioning
Specifications PXI-1050
Complies with PXI Specification, Rev 2.1
Physical
Dimensions....................................................... 41.3 by 43.8 by 16.2 cm [16.2 by 17.3 by 7.0 in.]
Height for rack-mount installation................... 4U
Weight.............................................................. 13 kg [29 lb]
Electrical
AC Power Supply
AC Input
Mean Time Between Failures (MTBF) ............. 110,000 hours (Predictions performed
in accordance with Belcore methods)
Input voltage range .......................................... 100/120/220/240 VAC
Input frequency ................................................ 50/60 Hz
Operating frequency range .............................. 47 to 63 Hz
Operating Environment
Ambient temperature....................................... 0 to 50 °C (Meets IEC 60068-2-1 and IEC 60068-2-2.)
Relative humidity ............................................. 10 to 90%, noncondensing (Meets IEC 60068-2-56.)
DC Output – Available Power Per Rail
Voltage (V)
IMP (steady-state current) (A)
+3.3
+5
+12
-12
30
20
4
Storage Environment
Ambient temperature....................................... -20 to 70 °C (Meets IEC 60068-2-1 and IEC 60068-2-2.)
Relative humidity ............................................. 5 to 95%, noncondensing (Meets IEC 60068-2-56.)
2
Shock and Vibration
Maximum Ripple and Noise
Operational shock ............................................ 30 g peak, half-sine, 11 ms pulse (Tested in accordance
with IEC-60068-2-27. Test profile developed in accordance
with MIL-PRF-28800F)
Voltage (V)
Maximum Ripple and Noise (mVpp)
+3.3
+12
+5
50
120
50
Random vibration
Operating.......................................................... 5 to 500 Hz, 0.3 grms
Nonoperating.................................................... 5 to 500 Hz, 2.4 grms (Tested in accordance with
IEC-60068-2-64. Nonoperating test profile exceeds
the requirements of MIL-PRF-28800F, Class 3)
-12
120
Cooling
Per slot cooling capacity.................................. 25 W per slot
Module cooling system.................................... Forced air circulation (positive
pressurization) through two fans
Safety and EMC/EMI Compliance
Safety ............................................................... EN 61010-1, IEC 61010-1, UL 61010-1,
Module cooling intake ..................................... Bottom rear of chassis
Module cooling exhaust................................... Top sides of chassis
Power supply cooling system........................... Forced air circulation from integrated fan
Power supply cooling intake............................ Rear of chassis
Power supply cooling exhaust ......................... Sides of chassis
CAN/CSA C22.2 No. 61010.1
EMC/EMI.......................................................... CE, C-Tick, and FCC Part 15
Electrical Emissions ......................................... EN 55011 Class A at 10 m,
and FCC Part 15 Class A above 1 GHz
Electrical Immunity........................................... EN 61326:1998, Table 1 A2:2001, Table 1
Specifications PXI-1052
Complies with PXI Specification, Rev 2.1
Complies with CompactPCI, PICMG 2.0 R3.0
Over-current protection .................................... All outputs protected from short circuit and overload
Over-voltage protection.................................... 115 to 140% above nominal output voltage
Electrical
PXI Subsystem Cooling
Fans .................................................................. 1 @ 115 cfm, with filters
Per slot cooling capacity.................................. 25 W with fan speed set to HIGH
Slot airflow direction ....................................... P1 to P2, bottom of module to top of module
AC Input
Input voltage range .......................................... 100 to 240 VAC
Operating voltage range .................................. 90 to 264 VAC
Input frequency ................................................ 50/60 Hz
Maximum Usable Power.................................. 450 W
Module cooling
System.............................................................. Forced air circulation (positive pressurization) fan with
HIGH/AUTO speed selector
Exhaust............................................................. Along both sides and top of chassis
Power supply cooling
DC Output – Available Power Per Rail
IMP (steady-state current) (A)
Voltage (V)
0 to 50 °C
50 to 55 °C
System.............................................................. Forced air circulation through integrated fan
Intake................................................................ Right side of chassis
Exhaust............................................................. Left side of chassis
+3.3
+5
+12
-12
+20
-20
12
17
2
1
1.36
1.36
12
17
2
1
1.16
1.16
Sound Pressure Level (at Operator position)
(Tested in accordance with ISO 7779)
Auto Fan (at 25°C ambient)....................... 41.6 dBA
High Fan..................................................... 51.5 dBA
Maximum ripple and noise (20 MHz bandwidth)
Voltage (V)
+3.3
+5
+12
-12
+20
-20
Maximum Ripple and Noise (mVpp)
Sound Power
50
50
120
120
200
200
(Tested in accordance with ISO 7779)
Auto Fan (at 25°C ambient)....................... 51.9 dBA
High Fan..................................................... 60.0 dBA
Environment (Indoor use only)
Altitude ............................................................ 2,000 m
Installation Category........................................ II
Pollution Degree...............................................
2
National Instruments • Tel: (800) 433 3488 • info@ni.com • ni.com 3
NI [ National Instruments ]
