Bench XR - Versatile Power

Versatile Power BENCH
Programmable DC Power Supplies
BENCH XR Series
Data Sheet
Family of High Performance DC Power Supplies
- 5 models: 600 W with
extended range
- Up to 400V and up to 33A
- LAN, USB, and Analog
interfaces standard
- Small high density 1 U half
rack package
- Built-in voltage and current
measurement
- Full protection from
overvoltage and overcurrent
- 85-265 Vac universal AC
input
- Command compatibility for
Keysight 603x, Sorenson
DLM, and Xantrex XFR
- Conforms to LXI Class C
specification
The Versatile Power Bench XR
Series system DC power supplies
give you just the right
performance - at just the right
price - in a compact (1 U) half
rack width package. This family
of affordable 600 W singleoutput programmable DC power
supplies consists of 5 models for
DC power applications. They
provide stable output power,
built-in voltage and current
measurement, and output
voltage and current from 30 V to
400 V and 2.5 A to 33 A.
These economical supplies offer
many system-ready features like
multiple standard l/O interfaces
to simplify and accelerate test
system development for R&D,
design validation, and
manufacturing engineers in the
aerospace/defense, automotive,
component and communications
industries.
Small, high-density package
saves you rack space
The Bench XR provides up to 600
W in a small space-saving 1 U
high, half rack wide package. lts
air vents are in the top, side and
rear (not on the top or bottom
only), so you can stack other
instruments directly above or
below it to save valuable rack
space.
Easy front-panel operation
You can quickly and easily
operate the power supply with its
rotary knobs and button. Using
the front panel controls, you can
make coarse or fine adjustments
of output voltage and current,
protection settings, and set
power-on states (last setting
memory or factory default
setting). The output voltage and
Figure 1. Front panel control knobs make it easy to use
the Bench XR series
current are displayed
simultaneously, and OLED
indicators show power supply
status and operating modes. You
can lock the front panel controls
to protect against accidental
power-supply parameter
changes.
Extensive device protection
To safeguard your device from
damage, the Bench XR Series
power supplies provide overtemperature, over-current and
over-voltage protection (OVP) to
shut down the power supply
output when a fault condition
occurs.
Simplify system connections
The Bench XR Series power
supplies come standard with
Ethernet LAN, and USB 2.0, and
Analog interfaces giving you the
flexibility to use your l/O
interface of choice today and in
the future. The Bench XR
compatible with the LXI Class C
specifications.
Figure 2. Built in Ethernet, USB 2.0 and Analog
Control enable easy system connections
Remote access and control
The built-in Web server provides
remote access and control of the
instrument via a standard
browser such as Microsoft
Internet Explorer. Using the Web
browser, you can set up, monitor
and operate the BENCH XR
remotely (see figure 3).
Easy system integration and
Configuration
To simplify system development,
the BENCH XR comes standard
with ? drivers. The BENCH XR
supports the easy-to-use SCPI
(Standard Commands for
Programmable Instruments).
Command compatibility
The BENCH XR includes a
compatibility command set for
the Xantrex XFR series power
supplies, the Sorensen DLM
series power supplies, and the
Keysight 603x series power
supplies. This simplifies system
integration
when converting to the BENCH
XR. For a comparison of these
products, see application notes:
- Side-by-side comparison:
Versatile Power BENCH XR
Series Supply and Sorensen
DLM DC Power Supply, AN ?
Flexible configuration: connect
multiple units in parallel and
series
Should you need greater output
power, the BENCH XR series
power supplies give you the
flexibility to connect in parallel
up to four similarly rated units for
greater output current and
connect two similarly rated units
in series for greater output
voltage (see output terminal
isolation information).
Universal AC input
All BENCH XR models have
universal AC input so they can be
automatically operated from any
AC mains input voltage
worldwide. They can be operated
from line voltages of 85 – 265
Vac, 47 to 63 Hz, with no switch
to set or fuses to change when
you switch from one voltage
standard to another. They also
provide power factor correction.
Analog programming and
Monitoring
The output voltage and current
can be programmed from zero
to full scale by either an analog
voltage 0 to 3 V, 0 to 5 V, 0 to 10
V or by resistances of 0 to 5 kΩ
or 0 to 10 kΩ.
Rack mounting
An optional rack mount kit is
available. The rack mount kit
makes it easy to integrate an
BENCH XR into a test rack by
providing all the necessary
hardware to rack mount an
BENCH XR series power supply in
only 1 U of rack space.
- Side-by-side comparison:
Versatile Power BENCH XR
Series Supply and Xantrex XFR
AN ?
Wireless Remote Sense
The BENCH XR includes
innovative wireless remote sense.
With this technology no extra
wires are required to gain all the
benefits of wired remote sense.
Figure 3. Bench XR series web graphical user interface for remote
access and control of the power supply
Performance specifications
Unless otherwise noted, specifications are warranted over the ambient temperature range of 0 to 40 ºC.
30-33 XR
50-20 XR
Voltage
30 V
50 V
100 V
200 V
400 V
Current
33 A
20 A
10:00 AM
5:00 AM
2.5 A
Power
600 W
600 W
600 W
600 W
600 W
CV p-p2
20mV
25mV
50mV
100mV
200mV
CV rms2
5mV
5mV
10mV
25mV
50mV
Load regulation
Voltage
0.1%
0.1%
0.1%
0.1%
0.1%
(change from 10% to 90% load)
Current
0.1%
0.1%
0.1%
0.1%
0.1%
Line regulation
Voltage
0.1%
0.1%
0.1%
0.1%
0.1%
Current
0.1%
0.1%
0.1%
0.1%
0.1%
Voltage
0.1%
0.1%
0.1%
0.1%
0.1%
Current
0.1%
0.1%
0.1%
0.1%
0.1%
Voltage
0.1%
0.1%
0.1%
0.1%
0.1%
Current
0.1%
0.1%
0.1%
0.1%
0.1%
Time
≤1ms
≤1ms
≤1ms
≤1ms
≤1ms
DC output ratings1
Output ripple and noise
(change from 90 to 132 VAC
input or 180 to 260 VAC
200-5 XR
400-2.5 XR
input)2
Programming accuracy1
Measurement Accuracy
Transient recovery
100-10 XR
time3
Supplemental Characteristics
Supplemental characteristics are not warranted but are descriptions of
typical performance determined either by design or type testing
Output response time
Up, full load
.08 s
.08 s
.08 s
.08 s
.08 s
(settle to within ±1% of the
Down, full load
.08 s
.08 s
.08 s
.08 s
.08 s
rated output, with a resistive
Down, no load
.5 s
.5 s
.5 s
.5 s
.5 s
load)
Command response time4
50 ms
Data readback transfer time5
5 ms
Remote sense compensation
Volts/load
1V
1V
1V
1V
1V
Range
0.5-33 V
0.5-55 V
0.5-110 V
0.5-220 V
0.5-440 V
Accuracy
.1 V
.2 V
.4 V
.8 V
1.6 V
Output ripple and noise2
CC rms
7 mA
5 mA
5 mA
5 mA
10 mA
Programming resolution
Voltage
0.1%
0.1%
0.1%
0.1%
0.1%
measurement resolution
Current
0.1%
0.1%
0.1%
0.1%
0.1%
Front panel display accuracy
Voltage
0.1%
0.1%
0.1%
0.1%
0.1%
Current
0.1%
0.1%
0.1%
0.1%
0.1%
lead
Over-voltage protection
Notes:
1. Minimum voltage is guaranteed to a maximum of 1% of the rated output voltage.
2. Minimum current is guaranteed to a maximum of 1% of the rated output current.
3. Up to 20 MHz (see application note AN? for measurement details)
4. Time for output voltage to recover within 0.5% of its rated output for a load change from 10 to 90% of
its rated output current.
5. Voltage set point from 10% to 100% of rated output
6. Add this to the output response time to obtain the total programming time
7. Time to provide data back to the controller using LAN interface (does not include A/D conversion time.
WARNING Shock Hazard
- For models up to 50 VDC rated output, no point on the output shall be more than ±50 VDC
above or below chassis ground.
Supplemental Characteristics For All Model Numbers
Series and parallel capability
Parallel operation
Up to 4 units can be connected in
master/slave mode
Series operation
Up to 2 units can be connected in
series
Environmental conditions
(of output voltage and current)
Input signal
Selectable;
0 to 3 V, 0 to 5 V or 0 to 10 V full
scale
Input impedance
0 to 10 kΩ full scale
Environment
Indoor use, installation category II
(AC input), pollution degree 2
Operating temperature
0°C to 40°C @ 100% load
Storage temperature
–20°C to 70°C
Operating humidity
30% to 90% relative humidity
(no condensation)
Storage humidity
10% to 95% relative humidity
(no condensation)
Altitude
- Up to 3000 meters.
Derate the output current by
2%/100 m above 2000 m.
- Derate the maximum ambient
temperature by 1 °C/100 m
above 2000 m.
Interface capabilities
Regulatory compliance
Output terminal isolation
No output terminal may be more
than 600 VDC from any other
terminal or chassis ground
Analog programming
USB 2.0
SCPI – 1993, IEEE 488.2 compliant
interface
10/100 LAN
Web server
- Built-in Web server requires
Internet Explorer 5+ or Firefox,
or Chrome
- SCPI – 1993, IEEE 488.2
compliant interface
EMC
- European EMC directive
89/336/EEC for Class A products
- This ISM device complies with
Canadian ICES-001.
- Cet appareil ISM est conforme a
la norme NMB-001 du Canada.
Safety
- European Low Voltage Directive
IEC 60950
- US and Canadian safety
standards
- Any LEDs used in this product
are Class 1 as per IEC 825-1
Acoustic noise declaration
Emission directive:
- Sound pressure Lp <70 dB(A),
At operator position,
*Normal operation,
*According to EN 27779 (Type
Test).
AC input
Nominal input
100 – 240 VAC; 50/60 Hz
Input current 600W
7 A @ 100 VAC nominal;
4 A @ 200 VAC nominal
Input range
85 – 265 VAC; 47 – 63 Hz.
Power factor
0.99 at nominal input and rated
output power
Efficiency
76% – 85% for 600 W units;
Inrush current
<20 A
Dimensions
(excluding connectors, and
handles)
Height 44 mm (1.73 in)
Width 224 mm (8.82 in)
Depth 262 mm (10.3in)
Weight
2.6 Kg (5.8 lbs.)
743 Camden Avenue
Campbell, CA 95008
Telephone: 408-341-4603
Fax: 408-341-4601
E-mail Sales: sales@versatilepower.com
Web: www.versatilepower.com
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