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Dynalabs SA-500 Product Manual

Shaker amplifier
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Model SA-500
Shaker Amplifier
Product Manual

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Summary of Contents for Dynalabs SA-500

  • Page 1 Model SA-500 Shaker Amplifier Product Manual...
  • Page 2 All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. Product Support If at any time you have questions or problems with the SA-500 Shaker Amplifier, please contact a Dynalabs engineer at: Phone: +90 312 386 21 89 (9 a.m.

  • Page 3: Table Of Contents

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. Content General Product Description ........................4 Product Features - Technical Data sheet ...................... 4 Technical specification ..........................6 3.1.

  • Page 4: General Product Description

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 1. General Product Description The SA 500 DynaLabs power amplifier has been developed for the purposes of controlling vibration test machines of up to 500 VA.
  • Page 5 All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. Input Impedance > 10 kOhm Power Supply 230 V ± 5 %, 50 Hz / 60 Hz single phase, AC mains supply, 1070 VA power consumption 0.1 Hz…...

  • Page 6: Technical Specification

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. Nominal 4.4 A/V DC… 15 kHz @ 4 Ohm resistive load Gain ± 0.5 dB 15 kHz… 50 kHz @ 4 Ohm resistive ±...

  • Page 7: Bandwidth

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. ATTENTION: If the system is to be connected to vibrating systems, you must ensure that the required input power of these systems is lower than the maximum output of the device. For maximum output power sine f = 160 Hz, RL 4 ohm we recommend basing your calculations for continuous operation on 80% of the maximum specified output power.

  • Page 8: Amplifier Protection Systems

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 3.4. Amplifier protection systems Overheating shutoff > 90 °C Current limiting 1 A bis 11.2 A (RMS) adjustable LED display (doesn’t shut off) Clipping Output signal muted...

  • Page 9: Commissioning

    The amplifier must only be used indoors and at an elevation of up to 2000 m above mean sea level. The 500 DynaLabs power amplifier is designed to fit into a standard 19-inch cabinet. It can be used freestanding on the rubber feet, or without these feet in a 19-inch instrument cabinet.

  • Page 10: Earthing

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. ATTENTION: The 500 DynaLabs 230V amplifier is factory-set to the nominal voltage of 230VAC! Before switching on for the first time, check that the correct mains voltage has been set! 4.4.

  • Page 11: Warning Signals And Troubleshooting

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5. Set the desired frequency on the signal generator. Then use the variable gain (dB) rotary knob to increase the output voltage (voltage mode) until the shaker reaches the desired vibration level.

  • Page 12: Description

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. DANGER If the device is operated in a way that is not described in this manual, then the protection offered by the device may be compromised.

  • Page 13: Display Panel

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5.1.1. Display panel The OLED display shows the AC output current and voltage to one decimal place. - Voltage display: RMS, read-out accuracy ±5% ± 2 digit, 40 Hz to 20 kHz - Current display: RMS, read-out accuracy ±5% ±...
  • Page 14 All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. LED 0° This LED illuminates green when the input and output are in phase. LED 180° This LED illuminates green when the input and output are out of phase by 180°. LED DISTORTION The 'Distortion' LED lights up in yellow with increasing volume in the event of a disrupted output signal due to clipping or overload.
  • Page 15 All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. While the gain potentiometer is in the RESET state, the display will show the message 'Signal-Muted_!' alternating with '0V/0A'. While the gain potentiometer is in the RESET state, the maximum current of the unit can be set by turning the current potentiometer.

  • Page 16: Function: Current Limiter

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5.1.2. Function: Current Limiter The “Current Limiter” Potentiometer allows an output current of between 1 and 15 A (RMS) to be set.

  • Page 17: Function: Phase

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5.1.5. Function: Phase Pressing the switch allows the phasing between input and output to be inverted. The phasing is displayed visually. 5.1.6.

  • Page 18: Input Connections

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5.2.1. INPUT Connections AC/DC signal input BNC connection with capacitively linked input to the amplifier AC signal input BNC connection with directly linked input to the amplifier ATTENTION: The signal ground (GND) must not be connected to the protective earthing (PE)!

  • Page 19: Monitor Connections

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5.2.2. Monitor connections U- Monitor This BNC output provides a signal equivalent to the voltage output signal. It is reduced by 20 dB and is equivalent to 0.1 V/V Current Monitor This BNC output provides a signal equivalent to the current output signal.

  • Page 20: Connection Output

    All rights reserved. Reproduction or issue to third parties in any form whatsoever is not permitted without written authority from the proprietors. 5.2.4. Connection OUTPUT The output port can be connected to an external load or shaker using an appropriate connection cable.

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