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PXI-4110 Datasheet, PDF (3/5 Pages) National Instruments Corporation – 3 independent DC power supplies/16-bit voltage setpoint and current limit
Triple-Output Programmable DC Power Supply
Specifications
Specifications subject to change without notice. For the most current and
complete specifcations, visit ni.com/modularinstruments.
Supply Characteristics
Number of channels............................ 3
DC Specifications
DC Current (Power)
Auxiliary Power
Internal Power
Channel DC Voltage Isolation1 20 mA Range 1 A Range 20 mA Range 1 A Range
0 0 to +6 V
N/A
N/A 1 A (6 W) N/A
1 A (6 W)
1 0 to +20 V 60 VDC, CAT I 20 mA 1 A (20 W) 20 mA 100 mA (2 W)2
2 0 to -20 V 60 VDC, CAT I 20 mA 1 A (20 W) 20 mA 100 mA (2 W)2
1Channels 1 and 2 are isolated from ground but not from each other.
2Combined total power for channels 1 and 2 using internal power cannot exceed 3 W.
Voltage Programming Accuracy/Resolution
Channels Range (V) Resolution (mV)
0
+6
0.12
1
+20
0.40
2
-20
0.40
Tempco = temperature coefficient
Accuracy ±(% of output + offset)
1-Year 13 to 33 °C Tempco/°C 0 to 55 °C
0.05 + 4 mV
0.005 + 0.3 mV
0.05 + 10 mV
0.005 + 1 mV
0.05 + 10 mV
0.005 + 1 mV
Current Programming Accuracy/Resolution3
Accuracy ±(% of output + offset)
Channels Range4
Resolution 1-Year 13 to 33 °C Tempco/°C 0 to 55 °C
0
1A
0.02 mA
0.15 + 4 mA
0.02 + 0.2 mA
1 and 2 20 mA
0.40 µA
0.15 + 60 µA
0.01 + 3 µA
1A
0.02 mA
0.15 + 4 mA
0.02 + 0.2 mA
Tempco = temperature coefficient
3Applies for current settings greater than 2% of range.
4Minimum programmable current limit is 2% of range.
Voltage Readback Accuracy/Resolution
Channels Range (V) Resolution (mV)
0
+6
0.06
1
+20
0.20
2
-20
0.20
Tempco = temperature coefficient
Accuracy ±(% of output + offset)
1-Year 13 to 33 °C Tempco/°C 0 to 55 °C
0.05 + 4 mV
0.005 + 0.2 mV
0.05 + 5 mV
0.005 + 0.5 mV
0.05 + 5 mV
0.005 + 0.5 mV
Current Readback Accuracy/Resolution5
Channels Range
Resolution
0
1A
0.01 mA
1 and 2 20 mA
0.20 µA
1A
0.01 mA
Tempco = temperature coefficient
5Applies for current outputs up to 500 mA.
Accuracy ±(% of output + offset)
1-Year 13 to 33 °C Tempco/°C 0 to 55 °C
0.15 + 4 mA
0.02 + 0.2 mA
0.15 + 35 µA
0.01 + 3 µA
0.15 + 4 mA
0.02 + 0.2 mA
Ripple and Noise
Channels RMS Normal-Mode Voltage6
RMS Normal-Mode Current7
(20 mA into 500 Ω load)
0
<1.5 mV
<8 µA
1 and 2
<1.0 mV
<8 µA (<3 µA for 20 mA range)
6From 20 Hz to 20 MHz. 7Current noise bandwidth is limited to 10 kHz for 1 A range and 400 Hz for 20 mA range.
Voltage Output Speed8
Auxiliary Power
Internal Power
Rise Time9
Fall Time10
Rise Time9
Fall Time10
Channels Full Load No Load Full Load No Load Full Load No Load Full Load No Load
0
<1 ms <1 ms <1 ms <25 ms
Same as auxiliary power
1 and 2 <1 ms <1 ms <2 ms <56 ms <20 ms <10 ms <15 ms <56 ms
8Current limit set to 1 A for auxiliary power or 100 mA for internal power. For 20 mA range,
all voltage output speeds are <80 ms.
9Rise time is from 10 to 90% of programmed voltage change at maximum current.
10Fall time is from 90 to 10% of programmed voltage change at maximum current.
Line and Load Regulation
Line Regulation11
±(% of output + offset)
Channels
0
1 and 2
Voltage
N/A
0.01 + 1 mV
Current
N/A
0.01 + 0.02% of range
11Per volt change in auxiliary input.
Load Regulation
±(% of range selected)
Voltage (per A Current (per V
of output load) of output load)
0.42
0.02
0.1
0.007 (0.003 for
20 mA range)
General Specifications
Sampling rate
Default ............................................
Maximum ........................................
Warm-up .............................................
I/O connectors
Supply channels..............................
External power................................
Dimensions..........................................
Auxiliary power (optional)...................
300 S/s (10 samples averaged)
3000 S/s
15 minutes
6-pos COMBICON (3.81 mm)
2-pos COMBICON (3.5 mm)
13.1 by 21.6 cm (5.1 by 8.5 in.)
Single PXI slot, 3U
11 to 15.5 VDC, 5 A max
Environment
Operating temperature .......................
Storage temperature...........................
Relative humidity ................................
Pollution degree..................................
Approved altitude ..............................
0 to 55 °C
-20 to 70 °C
5 to 85% noncondensing
2
up to 2000 m
Safety
This product is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement, control,
and laboratory use:
• IEC 61010-1, EN 61010-1
• UL 61010-1, CSA 61010-1
For UL and other safety certifications, refer to the product label, or visit
ni.com/certification, search by model number or product line, and click
the appropriate link in the Certification column.
Electromagnetic Compatibility
• CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A
• EN 55011 Emissions; Group 1, Class A
• EN 61326 EMC requirements; Minimum Immunity
For EMC compliance, operate this device according to product documentation.
BUY ONLINE at ni.com or CALL 800 813 3693 (U.S.)
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