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Machine Vision Newsletter

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PP82x LED lighting controllers
Go to Gardasoft Vision

 

Models PP820, 821, 822  
Interface Ethernet  
  • Compatible with almost any LED lighting assembly currently available
  • Eight, independently-controlled output channels
  • Pulsed output up to 20a per channel
  • Brightest LED pulsing on current market
  • Very accurate timing
  • Designed for new generation LEDs
  • Suitable for the high-end market
  • Suitable replacements for Xenon strobes

The PP82x series LED lighting controllers provide very fast, accurate, large current pulses for high-end applications.

With new generation LEDs, the PP82x series can provide high-intensity pulses which exceed the brightness of xenon strobes and there is also a high-precision version of the standard series which offers significantly higher control of the output current.

Three modes of operation are provided independently for each channel: continuous, pulsed or switched. The standard versions offer a maximum pulse current of 20A. There are other options which reduce the maximum pulse current to either 2A or 5A. The lower maximum pulse current gives a much finer resolution control over the output current. There are also other optional controllers within the range (suffixed with a C) that give even greater control resolution on the output.

The PP82x series is configured using Ethernet connection, the configuration being saved in non-volatile memory so that the PP820 series will resume operation after a power cycle. Acting as a miniature web server, the PP820 can be controlled by image processing software on a remote PC.

Specifications PP820/821/822
Output channels Eight, independent, constant current output channels
Output current options PP820 Controllable in steps of approx 100mA. Up to 20A pulsed or 2A continuous
PP820C Controllable in steps of approx 5mA. Up to 20A pulsed or 2A continuous
PP821 Controllable in steps of approx 10mA. Up to 2A pulsed or 2A continuous
PP821C Controllable in steps of approx 0.5mA. Up to 2A pulsed or 2A continuous
PP822 Controllable in steps of approx 25mA. Up to 5A pulsed or 2A continuous
PP822C Controllable in steps of approx 1.5mA. Up to 5A pulsed or 2A continuous
Trigger inputs 8 opto-isolated digital inputs
Pulse width timing From 1 microseconds to 300 milliseconds in steps of 1 microsecond. Timing repeatability 100 nanoseconds
Delay from trigger to pulse From 1 microseconds to 300 milliseconds in steps of 1 microsecond. Timing repeatability 100 nanoseconds
Supply Voltage Unregulated or regulated 12V ro 48V
Dimensions 215mm long by 54mm wide by 86mm high
Weight 600g
Mounting Panel mounting. Six M4 tapped holes

PP82x series data sheet

 

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