XLNTB - B&K Precision - Datasheet.Live

Data Sheet

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Technical data subject to change

The B&K Precision XLN series are programmable,

single-output DC power supplies, that provide

clean power up to 1560 watts in a compact 1U

rackmountable package. Comparable supplies

from other manufacturers primarily address the

ATE market only, while the XLN series is designed

for both benchtop users and system integrators.

For benchtop applications, these power supplies

offer built-in voltage and current meters

displaying setting and output values concurrently,

as well as an intuitive user interface with full

keypad and rotary knob.

Features & Benefits

■Compact, high density, 1U package

■USB interface (standard), GPIB and LAN

(optional)

■External analog programming interface

■List mode: execute test sequences with up to

150 steps from instrument memory

■Average command processing time <50 ms

■Programmable voltage and current slew rate

allow for "soft starting" of loads

■Internal memory stores up to 10 instrument

settings

■Control up to 30 power supplies from one

PC via the RS485 interface

■Remote sense

■Timer-controlled output (1 s to 100 hr)

■Front to rear airflow allows for efficient cooling

in high rack density environments

■Application software and LabVIEW™ drivers

available

■SCPI-compliant command set

■Extensive protection features: OVP, OCP, OPP,

OTP, foldback protection mode, and key-lock

function

■Easy to configure master/slave mode for series

or parallel connection of up to four units

Standard USB, RS485, and optional GPIB and

LAN interfaces combined with fast average

command processing times of less than 50 ms

make the XLN series ideal for ATE applications.

Free application software and a complete set of

LabVIEW™ drivers are available to provide

remote control capabilities, reduce programming

time, and increase productivity.

When greater output power is required, up to

four XLN models can be connected in series

(high current models only) or parallel and

synchronized with the RS485 interface.

Alternatively, the RS485 interface can be used

to daisy chain up to 30 units and to remotely

control them from one master PC via USB, GPIB,

or LAN interface.

These power supplies are perfectly suited for

ATE systems integration, product design and

development, product QC and burn-in testing,

and other applications requiring excellent

regulation, high power, low noise, and a wide

range of voltage and current ratings.

Specifications XLN3640 XLN6024 XLN8018 XLN10014 XLN15010 XLN30052 XLN60026

GPIB & LAN version XLN3640-GL XLN6024-GL XLN8018-GL XLN10014-GL XLN15010-GL XLN30052-GL XLN60026-GL

Output Voltage 0-36 V 0-60 V 0-80 V 0-100 V 5 -150 V 5 - 300 V 5 - 600 V

Output Current 0-40 A 0-24 A 0-18 A 0-14.4 A 0.04-10.4 A 0.02-5.2 A 0.01-2.6 A

Output Power 1440 W 1440 W 1440 W 1440 W 1560 W 1560 W 1560 W

Features High Current

XLN Models

High Voltage

XLN Models

Auxiliary Output 5 V / 1 A -

Master/Slave Oper. Parallel/Series Parallel Only

Display resolution 1 mV/1 mA 10 mV/1 mA

Analog programming √ √

Analog monitoring - √

High Current High Voltage

New Family of High Density System Power Supplies

Programmable DC Power Supplies

XLN Series

www.bkprecision.com

Programmable DC Power Supplies

XLN Series

Interfaces

Front panel operation

The numeric keys and rotary knob provide a convenient interface for setting output levels quickly and precisely. Both measured output values and setting values are

concurrently displayed on the screen. Additionally, the power supplies provide internal memory for storage of up to 10 different instrument settings that can be set

and recalled via both the front panel and remote interfaces.

Front to back airflow Rotary encoder

Bright and easy-to-read display Numeric keypad

Rear panel configuration

-GL version includes GPIB & LAN interface AC line input

Auxiliary 5V/1A outputExternal analog

control input

USB interface

Output terminal

Remote sense

terminal

RS485 interface

-GL version includes GPIB & LAN interface

AC line inputOutput and remote

sense terminal

USB interface External analog control

interface

RS485 interface

High current models

High voltage models

High current models

High voltage models

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Programmable DC Power Supplies

XLN Series

Flexible configuration

Up to four models with the same rating can be

connected in parallel or series (high current

models only) and operate in master/slave mode.

The RS485 interface is used for communication

between the master and slave(s). Once configured,

the master will automatically search for and detect

slave units, and display the voltage and current of

the complete system.

To protect your DUT, the XLN series provides

more safety features than any other system power

supply in this category: overvoltage (OVP),

overcurrent (OCP), overpower (OPP), and

overtemperature (OTP) protection. When a fault

occurs, the power supply will turn off the output,

sound an alarm, and display an error message.

Similarly, with constant voltage-to-constant current

(CV-to-CC) or constant current-to-constant

voltage (CC-to-CV) foldback protection mode

activated, the supply will shut down if load changes

force the supply to transition between the two

operating modes. The power supply is also able

to detect abnormally low AC input power and

turn the output off when this condition occurs.

The remote sense feature can compensate for

voltage drop in the load wiring.

Convenient front panel guided

calibration

Using a 5 ½ digit multimeter and a current

shunt, voltage and current parameters can be

conveniently calibrated from the front panel via

the calibration menu.

Parallel Configuration

Series Configuration

(high current models only)

Master/Slave operation Extensive device protection

Remote sense

The high current XLN models offer an additional

output with a constant output voltage of 5 V and

a maximum output current of 1 A for powering

another device.

Fixed 5V/1A output (high current

models only)

Power Line

The XLN series can be used to accurately

measure the time for a fuse or circuit breaker to

open. After the voltage and current levels are

set, the On/Off button turns on the output

and the time when the fuse/breaker opens is

measured to the nearest 100 µs. The maximum

counting period is one hour.

Current flow timer for breaker or fuse

testing

Power Line

RJ-45

Ears and Handles

Rackmount kit

(All models)

Solder Type Terminal Block Screw Type Terminal Block High Current Models High Voltage Models

Output terminal block connectors

(High current models only) AC input power cord

High current models include the XLN3640, XLN6024, XLN8018, and XLN10014.

High voltage models include the XLN15010, XLN30052, and XLN60026.

www.bkprecision.com

Programmable DC Power Supplies

XLN Series

Remote access and programming

These power supplies offer standard USB

along with optional GPIB and LAN interfaces

to facilitate test system development and

integration. The XLN series supports SCPI

IEEE488.2 and come with LabVIEW™ drivers.

System integration

The power supply can be controlled with SCPI

commands via a Telnet connection over the

Ethernet interface. Any computer with a Telnet

client can be used to control the power supply.

Telnet interface

PC software is provided for creating and executing

test sequences in list mode via the USB or GPIB

interface.

Generate, save, and load program lists. View

output characteristic curves and export data to a file.

Pass/Fail test monitors maximum and minimum voltage

and current values over a specified period of time.

Application software

XLN series models with GPIB and LAN interfaces

provide a built-in web server that allows users to

configure, control, or monitor the basic settings

of the power supply from a remote computer

using a web browser.

Web server interface

The list mode feature allows users to download a

list of commands to the power supply’s internal

memory and execute them. Up to 10 sets of

programs can be stored with a total of 150 steps

allocated among the memory locations. The test

sequence can be programmed remotely via the

USB, GPIB, or LAN interfaces using SCPI

commands or the included application software.

Each step’s voltage, current, and duration

parameters can be set, with sequences

configured for single or repeated execution.

Test sequence execution in list mode

In addition to front panel or remote interface

control, voltage and current values can also be

programmed with an analog control signal. The

power supplies can be externally controlled from

zero to full scale by either an analog voltage

source (0-5 V/0-10 V selectable) or resistance

(0-5 kΩ, 0-5 kΩ/0-10 kΩ selectable for high

voltage models). High voltage models also

provide additional functions to the analog

programming interface such as the ability to

monitor the output voltage and current, check

regulation mode (CC or CV), and indicate

whether a fault has occurred.

External analog programming

interface

Interface for controlling voltage, current,

and output state.

In multi-unit control mode, up to 30 units can be

daisy chained via RS485 and controlled from one

master unit through the USB, GPIB, or LAN

interface.

Multi-unit control

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Programmable DC Power Supplies

XLN Series

Model XLN3640 XLN6024 XLN8018 XLN10014 XLN15010 XLN30052 XLN60026

Output Rating

Output Voltage 0-36 V 0-60 V 0-80 V 0-100 V 5-150 V 5-300 V 5-600 V

Output Current 0-40 A 0-24 A 0-18 A 0-14.4 A 0.04-10.4 A 0.02-5.2 A 0.01-2.6 A

Output Protection

OVP Adjustment Range 2-38 V 3-64 V 4-85 V 5-105 V 5-158 V 5-315 V 5-630 V

OVP Accuracy 200 mV 300 mV 400 mV 500 mV 750 mV 1.5 V 3 V

Line Regulation

Voltage ≤4 mV ≤6 mV ≤8 mV ≤10 mV ≤17 mV ≤32 mV ≤62 mV

Current ≤4 mA ≤4 mA ≤4 mA ≤4 mA ≤20.8 mA ≤10.4 mA ≤5.2 mA

Load Regulation

Voltage ≤8 mV ≤8 mV ≤10 mV ≤12 mV ≤17 mV ≤32 mV ≤62 mV

Current ≤8 mA ≤7 mA ≤6.5 mA ≤6 mA ≤40.4 mA ≤20.8 mA ≤10.4 mA

Ripple and Noise (20 Hz-20 MHz)

Normal Mode Voltage

(Load ≥ 0.5 % of max load)

≤5 mVrms /

≤60 mVpp

≤6 mVrms /

≤70 mVpp

≤7 mVrms /

≤80 mVpp

≤8 mVrms /

≤80 mVpp

≤10 mVrms /

≤100 mVpp

≤25 mVrms /

≤150 mVpp

≤50 mVrms /

≤300 mVpp

Normal Mode Current ≤90 mA ≤70 mA ≤50 mA ≤40 mA ≤15 mA ≤10 mA ≤5 mA

Programming Resolution

Programming & Readback 1 mV / 1 mA 1.5 mV / 1 mA 2 mV / 1 mA 2.5 mV / 1 mA 10 mV / 1 mA

Programming and Readback Accuracy ±(% output+offset)

Voltage 0.05 %+10 mV 0.05 %+15 mV 0.05 %+20 mV 0.05 %+25 mV 0.05 %+75 mV 0.05 %+150 mV 0.05 %+300 mV

Current 0.05 %+10 mA 0.05 %+18 mA 0.05 %+7 mA 0.05 %+6 mA 0.1 %+30 mA 0.1 %+15.6 mA 0.1 %+7.8 mA

General

Average Command Response Time ≤50 ms

Power Factor Correction (PFC) ≥0.99 (Full load)

Efficiency ≥80 % (Full load)

Remote Sense Compensation 2 V 5 V

Rise Time at Full Load ≤15 ms ≤20 ms ≤25 ms ≤30 ms ≤100 ms

Rise Time at No Load ≤15 ms ≤20 ms ≤25 ms ≤30 ms ≤100 ms

Fall Time at Full Load ≤15 ms ≤20 ms ≤25 ms ≤30 ms ≤100 ms

Fall Time at No Load ≤1000 ms ≤1000 ms ≤2000 ms ≤3000 ms

Transient Response Time ≤1 ms ≤2 ms

AC Line Rated Input Voltage/Hz 100-240 VAC / 47 Hz-63 Hz

Tolerance/Variation in Voltage -15 % to +10 % (10 % power de-rating mode when voltage under 95 VAC)

Maximum Rated Input Power 1700 VA 1950 VA

Temperature Ratings Operation (0 °C - 40 °C) / Storage (-10 °C - 70 °C)

Standard Interface USB, RS485, analog interface

Optional Interface LAN, GPIB

Electromagnetic Compatibility EMC DIRECTIVE 2004/108/EC, EN61326-1 : 2006, CISPR11, Class B, EN 61000-3-2 : 2006,

EN 61000-3-3 : 1995 + A1 : 2001 + A2 : 2005, EN 61000-4-2/-3/-4/-5/-6/-11

Safety EN61010-1:2001, EU Low Voltage Directive 2006/95/EC

Dimensions (W x H x D) 16.5” x 1.72” x 17” (420 x 43.6 x 432 mm) 16.5” x 1.74” x 18.1” (420 x 44.2 x 460 mm)

Weight 19.8 lbs. (9 kg)

Three-Year Warranty

Included Accessories Power cord, rackmount kit, test report & certificate of calibration, terminal blocks for output connectors (high current models only)