DLM 600

Model: DLM 600
Voltage: 5V - 300V
Current: 2A - 75A
Power: 375W - 600W
Overview: 1/2 Rack Programmable DC Power Supplies

  • Overview +


    Sorensen DLM 600 Watt
    Sorensen DLM 600 Watt Overview
    The Sorensen DLM 600 series of programmable power supplies is designed to provide continuously variable output voltage and current for a broad range of applications in a compact 1U (1.75 inches) high, half-rack (8.5 inch) wide chassis.

    With the use of Zero Voltage Switching (ZVS) technology, these supplies are able to achieve exceptionally low ripple and noise rivaling larger and more expensive linear power supplies. In addition, the high efficiency and fast load transient response assure that the DLM 600 is ideal for even the most demanding applications.

    The DLM 600 power supply series is ideal for high density multiple output rackmount requirements or low profile benchtop applications. Output voltages from 0-5VDC to 0-300VDC and currents from 0-2A to 0-75A are available.

    The cooling air intake is at the front and sides with exhaust at the rear and sides. Variable speed fans are controlled as a function of ambient air temperature and load, thus reducing acoustic noise and increasing fan life. This allows supplies to be stacked one directly on top of another without space in between, yielding maximum rackmount packing density and a wide operating temperature of 0-50° C. An optional rackmount kit is available to easily mount one or two units side-by-side.

    The front panel layout makes the DLM 600 power supply series easy to use. Voltage and current can be set from individual 10-turn potentiometer knobs. Control push buttons include power on, output on, local/remote, voltage/current preview and overvoltage protection preview. Set-point or actual voltage/ current values can be viewed on two 3-1/2 digit LED displays.

    DLM 600 near-linear DC power supplies can be connected in series or parallel. All models automatically accept any standard single phase input without manual set up.


    Features And Benefits

    High Power Density
    600 watts in 1U (1.75 inches) high, half rack (8.5 inches) wide; no top or bottom clearance spacing required.

    Near Linear Ripple & Noise
    Ripple as low as 2.5mV rms, noise as low as 15mV p-p.

    Remote Control

    • 16 bit programming through LXI -compliant Ethernet LAN / RS-232C (Option M130)
    • 12-bit programming through IEEE-488.2 / RS-232C (Option M9G)
    • Standard analog programming 0-5V, 0-10V, or 0-5kΩ.
    • isolated analog programming (option)

     

    Pushbutton Preview
    Overvoltage protection, voltage and current preview buttons allow viewing these set points at any time with or without the output enabled

    Active Down Programming
    Standard internal circuitry to speed up response time to down programming changes

    Universal AC input

    Easy master/slave paralleling with active current sharing

    Software

    • IVI-com driver for M130 option
    • Labwindows CVI driver for M9G option
    • Labview driver for M9G option

     

    5 Year Warranty

  • Specifications +


    DLM 600 Watt Specifications
    Common
    Remote Sense The maximum load line drop is up to the full voltage rating of the supply. The drop in the load leads subtracts from the maximum voltage available for the load except as follows: maximum rated voltage is available at the load and voltage regulation specifications apply for line drops of<1V on DLM5-75 and DLM8-75, <2V for all other DLM600 models
    Remote Programming Voltage, current (0-100%) and OVP (5-110%) of full scale can be programmed by selectable 0-5VDC, 0-10VDC, or 0-5kΩ
    Remote Monitoring Voltage or current can be monitored with user selectable ranges, scaled to 0-5 VDC or 0-10 VDC
    Operational Features Master/slave parallel operation, up to 4 units of the same model can be connected in parallel, with active current sharing control. Series operation, multiple units of the same model can be connected in series, limited by 300Vpk between either output terminal and chassis.
    Software IVI-COM, LabVIEW® or LabWindow®/CVI driver for Ethernet and IEEE-488.2
    Regulatory Compliance CE Compliant:
    • Low Voltage Directive (73/23/EEC) using EN 61010-1, and
    • EMC Directive (89/336/EEC) using EN 61326 Certified to
    UL 61010-1, CSA C22.2 No. 61010.1 and IEC/EN 61010-1
    Input
    Voltage and Frequency 90-132 VAC or 180-264 VAC max, auto ranging,
    47-63 Hz, single phase, 2-wire plus ground
    Current 11A maximum at 115VAC, 6A maximum at 230 VAC
    Connector IEC 320 with detachable line cord
    Power Factor 0.6, typical at full load; dependent on the impedance of the AC input.
    Output
    Line Regulation Voltage: 0.005% of V max + 2 mV
    Current: 0.01% of I max + 2 mA
    See table for input voltage variation over the AC input voltage range, with constant rated load.
    Load Regulation Voltage: 0.005% of V max + 2 mV
    Current: 0.02% of I max + 5 mA
    See table For 0-100% load variation, with constant nominal line voltage
    Transient Response 500 μs to steady-state output voltage (within 0.1% of Vmax) for 50-100% or 100-50% load change
    Stability ±0.05% of maximum voltage or current over 8 hours after 30 minute warm-up time at fixed line, load and temperature
    Efficiency 84% typical at maximum output power; 82% typical for DLM 5-75 and DLM 8-75
    Temperature Coefficient 0.02%/°C of maximum output voltage, 0.03%/°C of maximum output current. Change in output per °C change in ambient temperature, with constant line and load.
    Physical
    Dimensions

    Width: 8.5” (216 mm)
    Height: 1U or 1.75” (44 mm)
    Depth: 17” (432 mm) Option M6 depth 20” (508 mm)

    Weight & Shipping Weight
    Weight 9.7 lbs. (4.4 kg)
    Shipping Weight 12.7 lbs. (5.8 kg)
    Output Ratings
    Model Voltage Current Power
    DLM 5-75 0-5 VDC 0-75 ADC 375 W
    DLM 8-75 0-8 VDC 0-75 ADC 600 W
    DLM 10-60 0-10 VDC 0-60 ADC 600 W
    DLM 20-30 0-20 VDC 0-30 ADC 600 W
    DLM 40-15 0-40 VDC 0-15 ADC 600 W
    DLM 60-10 0-60 VDC 0-10 ADC 600 W
    DLM 80-7.5 0-80 VDC 0-7.5 ADC 600 W
    DLM 150-4 0-150 VDC 0-4 ADC 600 W
    DLM 300-2 0-300 VDC 0-2 ADC 600 W
    Output Ratings
    Model Line Regulation Load Regulation
    Voltage (0.005% of Vmax + 2 mV) Current (0.01% of Imax + 2 mA) Voltage (0.005% of Vmax + 2 mV) Current (0.02% of Imax + 5 mA)
    DLM 5-75 2.25 mV 9.5 mA 2.25 mV 20 mA
    DLM 8-75 2.4 mV 9.5 mA 2.4 mV 20 mA
    DLM 10-60 2.5 mV 8 mA 2.5 mV 17 mA
    DLM 20-30 3 mV 5 mA 3 mV 11 mA
    DLM 40-15 4 mV 3.5 mA 4 mV 8 mA
    DLM 60-10 5 mV 3 mA 5 mV 7 mA
    DLM 80-7.5 6 mV 2.75 mA 6 mV 6.5 mA
    DLM 150-4 9.5 mV 2.4 mA 9.5 mV 5.8 mA
    DLM 300-2 17 mV 2.2 mA 17 mV 5.4 mA
    Programming Accuracy ¹
    Ethernet (M130/M131)
    Model Voltage (0.1% of VMax) Current (0.25% of IMax) OVP (0.5% of 1.1 x VMax)
    DLM 5-75 5 mV 188 mA 44 mV
    DLM 8-75 8 mV 188 mA 44 mV
    DLM 10-60 10 mV 150 mA 55 mV
    DLM 20-30 20 mV 75 mA 110 mV
    DLM 40-15 40 mV 38 mA 220 mV
    DLM 60-10 60 mV 25 mA 330 mV
    DLM 80-7.5 80 mV 19 mA 440 mV
    DLM 150-4 150 mV 10 mA 825 mV
    DLM 300-2 300 mV 5 mA 1.65 V
    Programming Accuracy ¹
    GPIB
    Model Voltage (0.1% of VMax) Current (0.25% of IMax) OVP (0.5% of 1.1 x VMax)
    DLM 5-75 16 mV 375 mA 55 mV
    DLM 8-75 16 mV 375 mA 88 mV
    DLM 10-60 20 mV 300 mA 110 mV
    DLM 20-30 40 mV 150 mA 220 mV
    DLM 40-15 80 mV 75 mA 440 mV
    DLM 60-10 120 mV 50 mA 660 mV
    DLM 80-7.5 160 mV 38 mA 880 mV
    DLM 150-4 300 mV 20 mA 1.65 V
    DLM 300-2 600 mV 10 mA 3.3 V
    Display Accuracy
    Model Voltage Current
    DLM 5-75 35 mV 850 mA
    DLM 8-75 50 mV 850 mA
    DLM 10-60 60 mV 700 mA
    DLM 20-30 200 mV 400 mA
    DLM 40-15 300 mV 260 mA
    DLM 60-10 400 mV 210 mA
    DLM 80-7.5 500 mV 85 mA
    DLM 150-4 850 mV 50 mA
    DLM 300-2 2.5 V 30 mA
    Ripple and Noise
    Model Ripple and Noise, Voltage Mode OVP Adjustment Range
    (5% - 110% of Vmax)
    Ripple (RMS)* Noise (P-P)*
    DLM 5-75 5 mV 30 mV 0.25 - 5.5 V
    DLM 8-75 5 mV 30 mV 0.4 - 8.8 V
    DLM 10-60 5 mV 30 mV 0.5 - 11 V
    DLM 20-30 2.5 mV 15 mV 1 - 22 V
    DLM 40-15 2.5 mV 15 mV 2 - 44 V
    DLM 60-10 2.5 mV 20 mV 3 - 66 V
    DLM 80-7.5 4 mV 20 mV 4 - 88 V
    DLM 150-4 7 mV 40 mV 7.5 - 165 V
    DLM 300-2 10 mV 60 mV 15 - 330 V
    Ripple and Noise : Stability
    Model Voltage (0.05% of VMax) Current (0.05% of IMax)
    DLM 5-75 2.5 mV 37.5 mA
    DLM 8-75 4 mV 37.5 mA
    DLM 10-60 5 mV 30 mA
    DLM 20-30 10 mV 15 mA
    DLM 40-15 20 mV 7.5 mA
    DLM 60-10 30 mV 5 mA
    DLM 80-7.5 40 mV 3.8 mA
    DLM 150-4 75 mV 2 mA
    DLM 300-2 150 mV 1 mA
    Ripple and Noise
    Model Traffic Coefficient Maximum Total Remote
    Sense Drop
    Voltage (0.02% /
    °C of Vmax)
    Current (0.03% /
    °C of Imax)
    DLM 5-75 1 mV / °C 22.5 mA / °C 1 V
    DLM 8-75 1.6 mV / °C 22.5 mA / °C 1 V
    DLM 10-60 2 mV / °C 18 mA / °C 2 V
    DLM 20-30 4 mV / °C 9 mA / °C 2 V
    DLM 40-15 8 mV / °C 4.5 mA / °C 2 V
    DLM 60-10 12 mV / °C 3 mA / °C 2 V
    DLM 80-7.5 16 mV / °C 2.25 mA / °C 2 V
    DLM 150-4 30 mV / °C 1.2 mA / °C 2 V
    DLM 300-2 60 mV / °C 0.6 mA / °C 2 V
    Ripple and Noise
    Output Ratings
    1 ANALOG-CONTROL Input 14 EXTERNAL-OFF Input (+)
    2 EXTERNAL-OFF Return 15 Auxiliary 5 VDC Output (+)
    3 OVP Programming Input 16 OVP Resistance Programming Output
    4 REMOTE-CONTROL Status Output 17 OVP Resistance Programming Return
    5 VOLTAGE-MODE Status Output 18 FAULT Status Output
    6 Auxiliary 5 VDC Return 19 Voltage Monitor Output
    7 Current Monitor Output 20 Voltage Resistance Programming Return
    8 Voltage/Current Monitor Return 21 Voltage Resistance Programming Return
    9 Voltage Programming Input 22 Voltage Resistance Programming Return
    10 Current Programming Input 23 Voltage Resistance Programming Return
    11 Not Used 24 LOCAL-LOCKOUT Input
    12 V/I/OVP Programming Return 25 OVP Status Output
    13 Not Used    

    1 - Readback accuracy is the same as programming accuracy for all parameters except GPIB voltage readback which is 0.25% of VMax

  • Diagram +


    Sorensen DLM 600 Watt Diagram

    Diagram Formats
    PDF Sorensen DLM600 Series Diagram (426KB)
  • Manuals +

  • Technical Notes +

  • Data Sheet +

  • Support Documents +

  • Software +

  • Utility +

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    DLM600 : Model Number Description

    Output: Voltage and Current Ranges
    Model Voltage Current
    DLM 5-75 0-5V 0-75A
    DLM 8-75 0-8V 0-75A
    DLM 10-60 0-10V 0-60A
    DLM 20-30 0-20V 0-30A
    DLM 40-15 0-40V 0-15A
    DLM 60-10 0-60V 0-10A
    DLM 80-7.5 0-80V 0-7.5A
    DLM 150-4 0-150V 0-4A
    DLM 300-2 0-300V 0-2A
    Input
    M130

    Ethernet/LAN Option
    • LXI Compliant
    • 10/100 base-T
    • TCP/IP Protocol
    • ICMP (Ping Server)
    • Web Server: Direct control of power supply via standard web browser.
    RS-232C Interface

    M6 Disconnect & Polarity reversal relays (10V to 300V models only. This option requires one of the following options: M9G, M85, M130 or M131) Output disconnect and polarity reversal relays controlled via SCPI commands. An SPST relay is in line with each output lead.
    M9G IEEE-488.2 and RS-232C Interfaces
    M13 Locking shafts (front panel potentiometers)
    M51A Optically Isolated analog Programming and Monitoring. This isolation allows users to control power supplies not connected to a common ground. In addition, in systems with high ambient noise or with large ground loop currents the control ground can be isolated from the power ground eliminating problems.
    M85 Multichannel Slave Interface
    M131 Multichannel Slave Interface (16 bit) (M130 Master ONLY)
    DLMRK Rackmount Kit for single DLM with filler panel and for two units mounted side-by-side