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US E R'S G U I D E
±15 V Current-Limited Power Supply
Model 0901
phone: (877) 835-9620
e-mail: tech@newport.com • www.newport.com

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Summary of Contents for Newport 0901

  • Page 1 US E R’S G U I D E ±15 V Current-Limited Power Supply Model 0901 phone: (877) 835-9620 e-mail: tech@newport.com • www.newport.com...
  • Page 2: Warranty

    Newport Corporation Warranty Newport Corporation guarantees its products to be free of defects for one year from the date of shipment. This is in lieu of all other guarantees, expressed or implied, and does not cover incidental or consequential loss.
  • Page 3: Table Of Contents

    Contents Warranty ..................2 Important User Safety Information ........4 General Warnings ..........Definitions and Symbols ........5 Environmental Specifications ......5 Contact Information ......... Introduction .................7 Getting Started ............Voltage and Fuse Selection ......8 Operation ..................10 Output Characteristics ........10 Cables ..............
  • Page 4: Important User Safety Information

    Grounding and Powering the device • Verify that the line voltage setting on the rear of the Power Supply Model 0901 matches the local Main Power from the power cord. • Verify that proper fuses installed for amps and time delay .
  • Page 5: Definitions And Symbols

    Definitions and Symbols The following terms and symbols are used in this documentation and appear on the Model 0901 Power Supply where safety-related issues occur. Electronic shock – This symbol indicates a hazard arising from dangerous voltage. Any mishandling could result in irreparable damage to the equipment and personnel injury .
  • Page 6: Contact Information

    The power entry module requires two 5x20 mm, Slo-Blo fuses. The table below identifies the correct voltage selector switch setting and fuse rating for several common AC power . Voltage Input Power Fuse Type Switch Setting 100 VAC 120 VAC 220 VAC 240 VAC Fuse Type A: Slo-Blo, 250 V , 0.5 A, i...
  • Page 7: Introduction

    Introduction The Newport Model 0901 Power Supply is a triple output, low-noise, ±15-V DC power supply. It is intended for use with all Newport brand products which require ±15-V DC, and can also serve as a general purpose supply for laboratory use.
  • Page 8: Getting Started

    AC power module on the back of the power supply . (See Figure 2.) Figure 2: Model 0901 rear panel showing AC power module & voltage indicator. To change the voltage/fuses: 1. Make sure the power supply is turned off.
  • Page 9 Figure 3: Power module with the cover open 4. Remove the AC-voltage selection wheel from the unit. Do not attempt to rotate the wheel while it is still in the power module; the wheel must be removed, turned, and then reinserted for proper operation. (See Figure 3.) 5.
  • Page 10: Operation

    This is accomplished by reducing the voltage in order to limit the current to the maximum rated current. Figure 4: Block diagram and pin assignments (as seen on front panel) of the Model 0901 power supply.
  • Page 11: Cables

    3 banana plugs (male) to M8 connector (male), 1 meter Models 0923 and 0923-2 are used to connect from the M8 connectors on the front panel of the Model 0901 to Newport brand products. Model 0924 can be used for the following:...
  • Page 12: Customer Service

    Customer Service Technical Support Information and advice about the operation of any Newport product is available from our applications engineers. For quickest response, ask for “Technical Support” and know the model number and serial number for your product. Hours: 8:00–5:00 PST, Monday through Friday (excluding holidays).

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