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Matsusada Precision DOL Series Instruction Manual

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Instruction Manual
DOL series
MODEL
*103.9.249*
B/N 103.9.249
Rev. 0.0

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Summary of Contents for Matsusada Precision DOL Series

  • Page 1 Instruction Manual DOL series MODEL *103.9.249* B/N 103.9.249 Rev. 0.0...
  • Page 2 ◆ No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Matsusada Precision is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.

  • Page 3: For Safe Use Of The Product

    Indicates the possible danger of death if Bistable push button switch you drink it and burns or blindness if it attaches. Indicates the possible danger of exposure Alternative Current to radiation. DOL series Matsusada Precision Inc.
  • Page 4 It may result in electric shock or fire. ◆ Regarding the input voltage Check the page describing the input terminals and input voltage in the instruction manual. Do not provide any voltage out of the specifications. DOL series Matsusada Precision Inc.
  • Page 5 In order to avoid electric shock, ground the terminals to discharge using a short-circuit grounding apparatus and check the voltage again. The terminals here mean all terminals like input and output terminals and terminals for communications and remote controls. DOL series Matsusada Precision Inc.
  • Page 6 It requires to be replaced at regular intervals to extend the lifetime. For the replacement, contact us. (It requires a replacement charge separately. Do not replace it by yourself, as there is a risk of electric shock.) DOL series Matsusada Precision Inc.

  • Page 7: Table Of Contents

    Interlock Function ........................... 14 Options ................................16 5-1 Canceling Power Failure Protection (-LN) ....................16 5-2 rms Display (-LPr) ............................ 16 5-5 Output Voltage Limiter (-LVc) ........................16 5-6 Output Current Limiter (-LCc) ......................... 16 Troubleshooting ............................... 17 DOL series Matsusada Precision Inc.

  • Page 8: Introduction

    We have carefully prepared this manual, but if you find any doubtful or unclear points, errors, or any omission, please contact us. DOL series, four-quadrant bipolar power supply that can source and sink electric power. You can also use the product in combination with a function generator, so it can output various waveforms of sinusoidal, saw- tooth, and rectangular.

  • Page 9: Features

    DC to 15 DC to 10 ±40 ±8 DOL40-16 DC to 15 DC to 10 ±40 ±16 DOL60-5 DC to 15 DC to 10 ±60 ±5 DOL120-3 DC to 15 DC to 10 ±120 ±3 DOL series Matsusada Precision Inc.

  • Page 10: Models

    Overvoltage protection, Overcurrent protection, Output short-circuit protection, Protections Power failure protection, Interlock Other functions Remote switch: Output ON/OFF Operating 0 to +40℃ temperature Storage temperature -20 to +70℃ Humidity 20 to 80% RH (No condensation) Installation altitude 2,000m or lower DOL series Matsusada Precision Inc.

  • Page 11: Before Use

    This product applies to “High-frequency use equipment”. (This information is for Japan only.) DOL series applies to "high-frequency use equipment" that requires a license for use from the Minister of Internal Affairs and Communications in accordance with the provisions of Article 100 of the Radio Law.

  • Page 12: Installation

    If dust collects in the air inlet, remove it immediately. It prevents the unit from cooling. When doing work such as welding near the unit, disconnect all wires (of input/output and signals). DOL series Matsusada Precision Inc.

  • Page 13: Characteristics Of Bipolar Power Supplies

    In this case, operate the unit while monitoring the output waveform. 100% f [Hz] [Vpp] Frequency ratio to fc → Attenuation of output amplitude with frequency DOL series Matsusada Precision Inc.
  • Page 14 Step time: The responsiveness can be indicated by a rise time. The rise time of a bipolar amplifier at a response speed of (= frequency bandwidth) fc [Hz] is generally acquired by “tr = approx. 0.35/fc” The fall time tf equals to tr. Vcon-in 100% Output Rise time DOL series Matsusada Precision Inc.

  • Page 15: External Appearance

    (5) (6) INTERLOCK REMOTE ON/OFF INPUT AC 100-120V (1) Output terminal (M4) (4) AC input terminal (M4) (2) Voltage monitor terminal (BNC) (5) Interlock (BNC) (3) Current monitor terminal (BNC) (6) Remote switch ON/OFF (BNC) DOL series Matsusada Precision Inc.

  • Page 16: Front Panel Of Model 640W

    (6) Voltage monitor INTERLOCK REMOTE ON/OFF INPUT AC200-240V (1) Output terminal (M4) (4) AC input terminal (M4) (2) Voltage monitor terminal (BNC) (5) Interlock (BNC) (3) Current monitor terminal (BNC) (6) Remote switch ON/OFF (BNC) DOL series Matsusada Precision Inc.

  • Page 17: Operation

    In the Distribution board, connect as follows. NEUTRAL = White LINE = Black ）= Green GROUND（ Green White Black Ｌ 100 to 120Vac or 200 to 240Vac±10%, 50/60Hz *The GROUND terminal is connected internally to the chassis. DOL series Matsusada Precision Inc.

  • Page 18: Remote Sensing (For Dc Operation)

    μF between the output terminals (-OUT and +OUT) or the sense terminals (-S and +S) of the unit itself. If it has no effect, do not use remote sensing. DOL series Matsusada Precision Inc.

  • Page 19: Operation Procedure

    Set the voltage bias in CV mode, and set the current bias in CC mode. Bias setting dial CC mode CV mode Scale Output current Output voltage 000 (ccw) -Rated -Rated 1000 (cw) +Rated +Rated DOL series Matsusada Precision Inc.

  • Page 20: Other Functions

    Avoid continuous use at a high frequency that would reduce the output amplitude of this unit. It may increase the internal loss of the unit and lead to failure. For your safety, be sure to ground the GROUND terminal. DOL series Matsusada Precision Inc.

  • Page 21: Remote Switch On/Off

    Interlock operation by An open collector can be also used open collector* instead of a switch. When not using the The interlock function will not work when interlock function attaching the supplied jumper material. Short DOL series Matsusada Precision Inc.
  • Page 22 The following requirements must be followed when using open collectors in the remote switch and interlock functions. Requirements for open collectors Output Switch Open collector Short 0.4V or less (10mA) 2V or more Open (Open: 5V) DOL series Matsusada Precision Inc.

  • Page 23: Options

    Turn ON the [Bias ON/OFF] switch, and slowly turn the Bias setting dial clockwise to activate the output current limiter (approx. 110% of the rated output current at factory default). Turn the output current limiter to set the desired value DOL series Matsusada Precision Inc.

  • Page 24: Troubleshooting

    ☐ Is the breaker's base capacity sufficient? * If any of the above items do not apply to you, or if you have checked but cannot recover, please contact our sales office where you purchased the product. DOL series Matsusada Precision Inc.
  • Page 25 Revision History Rev. No. Rev. Date Revision Contents 2023/10...

This manual is also suitable for:

Dol18-15Dol40-8Dol40-16Dol60-5Dol120-3

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