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MDU13
PWM DIMMER
Operating Instructions

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Summary of Contents for ASTEL MDU13

  • Page 1 MDU13 PWM DIMMER Operating Instructions...
  • Page 2: Table Of Contents

    CONTENTS Preface ............................... 3 Features ............................. 3 Precautions ............................3 Controls and Connectors ........................4 PWM Dimmer MDU13 ......................... 4 Installation ............................5 Controls .............................. 7 Appearance ............................8 Technical Specifications ........................8 Warranty ............................. 9 Declaration of Conformity ......................... 10...
  • Page 3: Preface

    PREFACE PRECAUTIONS The MDU13 is a PWM Dimmer designed to • The PWM Dimmer has to be installed and use with single color Equator series and with used in accordance with the instructions of single or three-color of Conus, Convex and this manual only.
  • Page 4: Controls And Connectors

    CONTROLS AND CONNECTORS PWM Dimmer MDU13 (1) CONTROL The 2-pole terminal block connector to connect push-button switch to operate with dimming function. (2) DC IN Terminal-block connector to connect 12-24Vdc power supply. (3) CH-1 Control output to connect the +Control (P) and GND Control (-) wires of single-color Equator / Conus / Convex / Plaque series.
  • Page 5: Installation

    • 2 x cable gland M12 • Operating Instructions with Declaration of Conformity and Warranty conditions The MDU13 has to be installed on suitable location inside of the vessel. Avoid the installation in extremely hot places and near appliances generating strong magnetic fields.
  • Page 6 To select single or three-color models and to adjust the PWM frequency of dimming for different series of underwater LED lights: Function switches Model Single-color Three-color Not used No function No function- CH-1 Single-color Single-color EQUATOR EQUATOR MSR1280 MSR0640 CH-2 MSR36240 CONUS/CONVEX/PLAQUE CH-3...
  • Page 7: Controls

    CONTROLS Single-color models The push-button switch is used to turn-on and turn-off the underwater light and to control the luminosity. Turning on / off Press the push-button switch momentary. Dimming When the light is on, press the push-button switch longer until the desired power is achieved. Turning on minimum When the light is off, press the push-button switch longer (e.g.
  • Page 8: Appearance

    APPEARANCE TECHNICAL SPECIFICATIONS Input voltage 12-24 Vdc Consumption max. 10 mAdc Operating temperature -10°C - +50°C Casing Protection IP 65 Dimensions max. 106x122x55.5mm Weight 0.2 kg Design and specifications subject to change without notice.
  • Page 9: Warranty

    WARRANTY 1. The equipment manufactured by ASTEL d.o.o. is warranted to be free from defects in workmanship and materials under normal use and service. 2. This Warranty is in effect for of two years from the date of purchase by the user. Proof of purchase must be included, to establish that it is inside the warranty period.
  • Page 10: Declaration Of Conformity

    DECLARATION OF CONFORMITY according to IEC Guide 22 and EN 45014 Manufacturer's Name: ASTEL, Podjetje za projektiranje, proizvodnjo in trgovino, d.o.o. Manufacturer's Address: Dutovlje 138 6221 Dutovlje Slovenija declares that the products Item, Product Name and Model Number: 1. PWM Dimmer MDU13...
  • Page 12 ASTEL d.o.o., Dutovlje 138, 6221 Dutovlje, Slovenia Tel: +386 5 7310771, +386 5 7310772 Fax:+386 5 7310789 info@astel-marine.com E-mail: www.astel-marine.com Web:...

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