Triple-Output Programmable DC Power Supply
Specifications
Specifications subject to change without notice. For the most current and
complete specifcations, visit
ni.com/modularinstruments.
Voltage Output Speed
8
Auxiliary Power
Internal Power
9
10
Rise Time
Fall Time
Rise Time
9
Fall Time
10
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
8
Current 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.
9
Rise time is from 10 to 90% of programmed voltage change at maximum current.
10
Fall time is from 90 to 10% of programmed voltage change at maximum current.
Supply Characteristics
Number of channels............................ 3
DC Specifications
DC Current (Power)
Auxiliary Power
Internal Power
1
Channel DC Voltage Isolation 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
1
Channels
Line and Load Regulation
Line Regulation
11
±(% of output + offset)
Channels
0
1 and 2
11
Per
Voltage
N/A
0.01 + 1 mV
Current
N/A
0.01 + 0.02% of range
1 and 2 are isolated from ground but not from each other.
2
Combined total power for channels 1 and 2 using internal power cannot exceed 3 W.
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)
Voltage Programming Accuracy/Resolution
Channels
0
1
2
Range (V)
+6
+20
-20
Resolution (mV)
0.12
0.40
0.40
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
volt change in auxiliary input.
General Specifications
Sampling rate
Default ............................................
Maximum........................................
Warm-up .............................................
I/O connectors
Supply channels..............................
External power................................
Dimensions..........................................
300 S/s (10 samples averaged)
3000 S/s
15 minutes
Tempco = temperature coefficient
Current Programming Accuracy/Resolution
3
Channels
0
1 and 2
Range
4
1A
20 mA
1A
Resolution
0.02 mA
0.40 µA
0.02 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 + 60 µA
0.01 + 3 µA
0.15 + 4 mA
0.02 + 0.2 mA
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
Auxiliary power (optional)................... 11 to 15.5 VDC, 5 A max
Tempco = temperature coefficient
3
Applies for current settings greater than 2% of range.
4
Minimum programmable current limit is 2% of range.
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
Voltage Readback Accuracy/Resolution
Channels
0
1
2
Range (V)
+6
+20
-20
Resolution (mV)
0.06
0.20
0.20
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
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.
Tempco = temperature coefficient
Current Readback Accuracy/Resolution
5
Channels
0
1 and 2
Range
1A
20 mA
1A
Resolution
0.01 mA
0.20 µA
0.01 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
Tempco = temperature coefficient
5
Applies for current outputs up to 500 mA.
Ripple and Noise
Channels
0
1 and 2
6
From
Electromagnetic Compatibility
RMS Normal-Mode Current
7
(20 mA into 500
Ω
load)
<8 µA
<8 µA (<3 µA for 20 mA range)
RMS Normal-Mode Voltage
6
<1.5 mV
<1.0 mV
• 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.
20 Hz to 20 MHz.
7
Current noise bandwidth is limited to 10 kHz for 1 A range and 400 Hz for 20 mA range.
BUY ONLINE
at
ni.com
or
CALL 800 813 3693 (U.S.)
3
NI [ NATIONAL INSTRUMENTS CORPORATION ]
