Xantrex XT 7-6 Operating Manual
  1. Manuals
  2. Brands
  3. Xantrex Manuals
  4. Power Supply
  5. XT 15-4
  6. Operating manual

Xantrex XT 7-6 Operating Manual

Xt 60 watt series programmable dc power supply
Hide thumbs
Table of Contents

Advertisement

Quick Links

XT 60 Watt Series
Programmable DC
Power Supply
XT 7-6
XT 15-4
XT 20-3
XT 30-2
XT 60-1
XT 120-0.5
XT 250-0.25
Operating Manual

Advertisement

Table of Contents
loading

Frequently Asked Questions (7)

  • How do I set the output voltage and current limits on the Xantrex XT 7-6?

    To set the output voltage and current limits:

    • The output voltage is set using the 10-turn voltage control knob.
    • The current limit is fully adjustable from zero to the rated output using a single turn control.

    To operate in Constant Voltage (CV) mode, either set the current limit to maximum by turning the current control to its extreme clockwise position, or set a desired maximum current, then set the voltage control to the desired voltage.

    To set the Current Limit for Constant Current (CI) mode:

    1. Connect a short circuit across the output terminals.
    2. Turn the voltage control a half-turn clockwise.
    3. Set the desired maximum value of current limit by turning the current control slowly clockwise.
    4. Disconnect the shorting lead from the output terminals.

    To operate in CI mode, set the current limit as described above, then set the voltage control fully clockwise or to the compliance voltage of the circuit. The red current mode LED will turn on when the supply starts operating in current mode.


    For more information, see pages 14, 15 and 36 of the manual.
    Was this helpful?
  • What are the maximum voltage and current outputs of the Xantrex XT 7-6 Power Supply?

    The Xantrex XT 7-6 Power Supply has a maximum output voltage of 0-7 V and a maximum output current of 0-6 A.


    For more information, see page 17 of the manual.
    Was this helpful?
  • Can the Xantrex XT 7-6 operate in both constant voltage and constant current modes?

    Yes, the Xantrex XT 7-6 Power Supply can operate in both Constant Voltage Mode and Constant Current Mode. The power supply automatically switches between these modes based on the output voltage setting, output current limit setting, and the resistance or impedance of the attached load, a feature known as automatic crossover.


    For more information, see pages 35, 36 and 37 of the manual.
    Was this helpful?
  • Does the Xantrex XT 7-6 Power Supply have remote control capabilities?

    Yes, the Xantrex XT 7-6 Power Supply has remote control capabilities through optional interfaces:

    • An Internal Analog Programming (APG) interface for analog signal control of voltage and current, overvoltage protection (OVP), master/slave output tracking, and remote ON/OFF.
    • An Internal RS-232 interface for serial instrument programming using RS-232 protocol.
    • An Internal GPIB interface for complete remote digital programming, which is IEEE-488 standard.

    For more information, see page 14 of the manual.
    Was this helpful?
  • What built-in protection features does the Xantrex XT 7-6 Power Supply offer?

    The Xantrex XT 7-6 Power Supply offers short-circuit-proof power outlets for greater operating safety. Additionally, the optional Analog Programming (APG) interface includes overvoltage protection (OVP).


    For more information, see page 14 of the manual.
    Was this helpful?
  • How accurate are the voltage and current measurements displayed on the Xantrex XT 7-6?

    The meter accuracy for the Xantrex XT 7-6 is:

    • Voltage: 1% of Vmax + 1 count
    • Current: 1% of Imax + 1 count

    For more information, see page 17 of the manual.
    Was this helpful?
  • What are the common applications for the Xantrex XT 7-6 Power Supply?

    The XT Series, including the XT 7-6, provides reliable, high-performance solutions for a broad range of laboratory, development and system applications. The power supplies can be used as single units or combined as dual, triple, or quadruple configurations for various applications. They are also suitable for high precision applications when combined with 300 watt series power supplies.

    Was this helpful?
Need help?

Need help?

Do you have a question about the XT 7-6 and is the answer not in the manual?

Questions and answers

Related Manuals for Xantrex XT 7-6

Summary of Contents for Xantrex XT 7-6

  • Page 1 XT 7-6 XT 15-4 XT 20-3 XT 30-2 XT 60-1 XT 120-0.5 XT 250-0.25 Operating Manual XT 60 Watt Series Programmable DC Power Supply...
  • Page 3 Operating Manual for XT Series Programmable DC Power Supply...
  • Page 4 What will Xantrex do? Xantrex will, at its option, repair or replace the defective product free of charge, provided that you notify Xantrex of the product defect within the Warranty Period, and provided that Xantrex through inspection establishes the existence of such a defect and that it is covered by this Limited Warranty.
  • Page 5 Xantrex or its authorized service centers (hereafter “ASCs”);...
  • Page 6 APPLICABLE LAW TO APPLY TO THE PRODUCT SHALL BE LIMITED IN DURATION TO THE PERIOD STIPULATED UNDER THIS LIMITED WARRANTY. IN NO EVENT WILL XANTREX BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSSES, COSTS OR EXPENSES...
  • Page 7 Please refer to your product user manual for limitations on uses of the product. Specifically, please note that this power supply is not intended for use in connection Limitations with life support systems and Xantrex makes no warranty or representation in on Use connection with any use of the product for such purposes.
  • Page 8 Warnings Warnings and cautions are defined and formatted in this manual as shown below. Cautions WARNING Describes a potential hazard which could result in injury or death, or, a procedure which, if not performed correctly, could result in injury or death. CAUTION Describes a procedure which, if not performed correctly, could result in damage to data, equipment, or systems.

  • Page 9: About This Manual

    About This Manual This Operating Manual contains operation instructions for the Series of high performance, switching, laboratory power supplies, available in several voltage models at 60 watts. It provides information on features and specifications, installation procedures, and basic functions testing, as well as operating procedures for using both standard and multiple supply functions.
  • Page 10 Power Supply Safety Markings Alternating Current Off (Supply) Earth (Ground) Terminal Caution (Hot Surface) Protective Conductor Terminal Caution (Check manual additional information.) On (Supply)

  • Page 11: Table Of Contents

    Contents About This Manual ........... vii Section 1.
  • Page 12 Connecting Multiple Loads ........30 Grounding .

  • Page 13: Introduction

    Section 1. Features and Specifications Introduction Series of linear, regulated DC power supplies provides reliable, high performance solutions for a broad range of laboratory, development and system applications. The series consists of seven basic models that may be purchased as single units or combined as dual, triple, or quadruple configurations containing any combination of models.

  • Page 14: Features

    Features and Specifications Features Features • The power supply delivers simultaneous digital displays for both voltage and current, and bar graph displays for monitoring transient changes, which gives the user the benefit of continuous, up-to-date information. • Ten-turn voltage control permits high resolution setting of the output voltage. •...

  • Page 15: Front Panel Controls

    Features and Specifications Front Panel Controls Front Panel Controls Figure 1.1 to review the controls, LEDs, and meters located on the unit’s front panel. Digital Display of DC Output Remote Programming LED (PGM) (Volts, Amperes) (For units with APG installed. REGULATED DC POWER SUPPLY See also Figure...

  • Page 16: Rear Panel Connectors And Outputs

    Features and Specifications Rear Panel Connectors and Outputs Remote Programming LED (REM) Shutdown LED (SRQ) OVP Adjust Potentiometer (OVP ADJ) OVP Shutdown (OVP) Figure 1.2 Remote Programming Interface Indicators (For units with a digital programming interface installed.) Rear Panel Connectors and Outputs Figure 1.3 for the connectors and outputs available at the rear panel.

  • Page 17: Electrical Specifications

    Features and Specifications Electrical Specifications Electrical Specifications Specifications are warranted over a temperature range of 0 to 30 °C with default local sensing. Above 30 °C, derate output linearly to zero at 70 °C. Specifications are subject to change without notice. Table 1.2 Electrical Specifications for 7.5 V to 30 V Models Models 15-4...
  • Page 18 Features and Specifications Electrical Specifications Table 1.3 Electrical Specifications for 60 V to 250 V Models Models 60-1 120-0.5 250-0.25 Output Ratings: Output Voltage 0-60 V 0-120 V 0-250 V Output Current 0-1 A 0-0.5 A 0-0.25 A Output Power 60 W 60 W 60 W...

  • Page 19: Additional Electrical Specifications

    Features and Specifications Additional Electrical Specifications Additional Electrical Specifications <100 µs recovery to 0.05% band, for ± 50% Voltage Mode Transient Response Time load change in the range of 25% to 100% of the rated load. Time delay from power on until 1.5 s maximum output stable Output Noise and Ripple...

  • Page 20: Environmental Specifications

    Features and Specifications Environmental Specifications Environmental Specifications Operating Ambient Temperature 0 to 30 °C with default local sensing. Above 30 °C, derate output linearly to 0 at 70 °C. Storage Temperature Range –55° to 85 °C Humidity Range Up to 80% RH non-condensing Operating Altitude Up to 6,500 feet (2000 m) Storage Altitude...

  • Page 21: Chassis Dimensions And Weight

    Features and Specifications Chassis Dimensions and Weight Chassis Dimensions and Weight Single Output Unit Height 5.25 in. (132 mm) Width 4.25 in. (109 mm) Depth 11.7 in. (297 mm) Weight 7.7 lb. (3.5 kg) Dual Output Unit Height 5.25 in. (132 mm) Width 8.5 in.
  • Page 22 Features and Specifications Chassis Dimensions and Weight Operating Manual for XT Series Power Supply...

  • Page 23: Introduction

    Section 2. Installation Introduction This section provides recommendations and procedures for inspecting, installing, and testing the power supply. Basic Setup Procedure Table 2.1 Basic Setup Procedure Step# Description Action Reference “Initial Inspection” on page 21 Inspection Perform an initial physical inspection of the supply.

  • Page 24: Returning Power Supplies To The Manufacturer

    Returning Power Supplies to the Manufacturer Returning Power Supplies to the Manufacturer Return Before returning a product directly to Xantrex you must obtain a Return Material Authorization (RMA) number and the correct factory “Ship To” address. Products Material must also be shipped prepaid. Product shipments will be refused and returned at your...

  • Page 25: Packaging For Shipping Or Storage

    Installation Returning Power Supplies to the Manufacturer Packaging for Follow these instructions to prepare the unit for shipping or storage. Shipping or 1. When returning the unit or sending it to the service center, attach a tag to the unit Storage stating its model number (available from the front panel label) and its serial number (available from the rear panel label).

  • Page 26: Rack Mounting

    Installation Rack Mounting Rack Mounting Use the power supply in benchtop or in rack-mounted applications. WARNING Ensure that any mounting screws do not protrude more than 1/8 in. (3.0 mm) into the bottom of the unit. The power is supply is designed to fill 1/4 of a standard 19 in (483 mm) equipment rack.

  • Page 27: Ac Input Cord

    Installation Functional Tests Table 2.2 Operational AC Input Voltage Ranges and Frequency AC Voltage Range Frequency 104-127 Vac 1 57-63 Hz φ (standard) 200-250 Vac 1 φ (AC220 / AC230 / AC240 options) 110 Vac (option M1) 47-63 Hz 115-230 Vac switching unit (option M43) AC Input Cord WARNING...

  • Page 28: Voltage Mode Operation Check

    Installation Functional Tests Voltage Mode 1. Ensure that the front panel voltage and current control are turned fully Operation counter-clockwise. Check 2. Set the power switch to ON. 3. Rotate the current control one half-turn clockwise. Slowly rotate the voltage control clockwise and observe the digital meter.

  • Page 29: Introduction

    Section 3. Load Connection and Sensing Introduction This section covers single and multiple load connection, constant voltage and constant current operating modes, and alternate power supply configurations such as series and parallel connections. Load Connection WARNING There is a potential shock hazard at the load when using a power supply with an output greater than 40 V.

  • Page 30: Load Wiring

    Load Connection and Sensing Load Connection Load Wiring To select wiring for connecting the load to the power supply, consider the following factors: • insulation rating of the wire • current carrying capacity of the wire • maximum load wiring length for operation with sense lines •...

  • Page 31: Making Load Connections

    Load Connection and Sensing Load Connection Load Wiring Length for Operation with Sense Lines For applications using remote sensing, you must limit the voltage drop across each load line. See Figure 3.1 for some maximum allowable lengths for a given load current and wire size. We recommend that you use the larger load wiring to ensure a smaller voltage drop (0.1 V typical maximum), although units can compensate for up to 0.5 V drop in each line...

  • Page 32: Connecting Multiple Loads

    Load Connection and Sensing Grounding Rear Panel Terminals To make load connections, attach the wire using the steps below: 1. Strip load wires 0.25 in.(6 mm) 2. Using a flat-bladed 1/8 in. (3 mm) screwdriver, loosen the positive (+) and negative (−) output terminal screws on the output terminal block.

  • Page 33: Local Sensing

    Load Connection and Sensing Local Sensing Local Sensing Sensing of the output voltage is available from both the rear panel and the front panel output connectors. Default local sensing regulates the voltage at the power supply output terminal. Use remote sensing (see “Remote Sensing”...

  • Page 34: Remote Sensing

    Load Connection and Sensing Remote Sensing Remote Sensing WARNING There is a potential shock hazard at the sense points when using a power supply with a rated output greater than 40 V. Ensure that connections at the load end are shielded to prevent contact with hazardous voltages.

  • Page 35: Introduction

    Section 4. Operation Introduction Once you have installed the power supply and have connected both the AC input power and the load as covered in Section 2 Installation, the power supply is ready to operate. • Operating Modes, below, offers a brief explanation of Constant Voltage and Constant Current Mode operation.

  • Page 36: Constant Voltage Mode Operation

    Operation Operating Modes Note The control circuits have been designed to allow you to set output voltage and current up to 5% over the model-rated maximum values. The power supply will operate within these extended ranges, but we cannot guarantee full performance to specification.

  • Page 37: Automatic Mode Crossover

    Operation Using Multiple Supplies Automatic The automatic crossover system allows the power supply to automatically switch operating modes in response to changing load requirements. For example, if the load Mode current attempts to increase above the setting of the current adjust control, the unit Crossover will switch automatically from CV to CI mode.

  • Page 38: Connecting Multiple Supplies In Parallel

    Operation Using Multiple Supplies Note You do not need to use remote sensing for series operation. If you choose to use it, “Remote Sensing” on page 32 refer to Diodes CR1 and CR2 protect sense circuits during transient events such as momentary current limit events which may cause supply outputs to collapse.

  • Page 39: Split Supply Operation

    Operation Using Multiple Supplies Split Supply Split supply operation uses two power supplies to obtain two positive voltages with a common ground, or to obtain a positive-negative supply. Operation Two Positive Voltages To obtain two positive voltages, connect the negative output terminals of both supplies together in a common connection.
  • Page 40 Operation Using Multiple Supplies Figure 4.5 Split Supply Operation of Multiple Supplies (Positive-negative supply) The optional Analog Programming (APG) Interface has a Master/Slave Tracking Note feature which will allow one-knob control of both supplies in a split supply configuration. Operating Manual for XT Series Power Supply...
  • Page 42 Xantrex Technology Inc. 8999 Nelson Way Burnaby, British Columbia Canada V5A 4B5 604 422 8595 Tel 604 421 3056 Fax 800 667 8422 Toll Free North America prg.info@xantrex.com www.xantrex.com TM-XTOP-01XN PRINTED IN CANADA...

This manual is also suitable for:

Hpd 15-20Hpd 30-10Hpd 60-5Xt seriesXt 15-4Xt 20-3 ... Show all

Table of Contents