RS232 LED Light Source Controller for Machine Vision
RS232 LED Light Source Controller for Machine Vision
RS232 LED Light Source Controller for Machine Vision
RS232 LED Light Source Controller for Machine Vision
RS232 LED Light Source Controller for Machine Vision

RS232 LED Light Source Controller for Machine Vision

Industrial machine vision LED light controller with RS232, 256-step dimming, independent channel control, external trigger and overload protection.

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POMEAS GE Series RS232 LED light source controller for machine vision

GE Series LED Light Source Controller

The POMEAS GE Series LED Light Source Controller is designed for reliable illumination control in industrial machine vision systems. It supports both front-panel operation and RS232 serial communication, making it suitable for standalone adjustment as well as integration into automated inspection equipment.

Each channel can be adjusted independently, allowing the illumination intensity of multiple machine vision lights to be controlled precisely according to different inspection requirements.

Flexible Multi-Channel Light Control

The GE Series combines digital brightness adjustment, independent channel control and industrial communication capabilities to provide flexible lighting control for machine vision applications.

Multi-channel machine vision LED light controller product highlights
256-Step Digital Dimming Brightness can be digitally adjusted from 0 to 255 for repeatable illumination settings.
Independent Channel Adjustment Each lighting channel can be adjusted independently to match different inspection areas or lighting configurations.
Front Panel or Remote Control The controller supports manual front-panel operation as well as RS232 remote control.
Automatic Overload Protection Integrated protection helps improve reliability when operating industrial LED lighting systems.
External Trigger Support High-speed optocoupler-isolated triggering provides fast response for automated machine vision applications.
Selectable Trigger Level High-level and low-level external triggering can be selected for flexible system integration.

Stable Illumination for Machine Vision

POMEAS LED controller performance features for machine vision lighting

Stable illumination is important for maintaining consistent image brightness, contrast and inspection results. The GE Series uses constant-current LED control circuitry to help maintain stable light output across different brightness settings.

Constant-Current Control Designed to provide stable LED driving performance across different brightness settings.
Constant-Current Accuracy Constant-current accuracy is specified at 5%.
High Conversion Efficiency Conversion efficiency is specified at more than 95%.
Rotary Encoder Adjustment Rotary controls improve manual brightness setting efficiency and ease of operation.
Isolated RS232 Interface The isolated communication interface supports hot plugging and helps protect connected PCs and instruments from electrostatic interference.
Wide-Range AC Input The controller supports AC 110–220 V input for industrial installations.

Control and Interface Design

POMEAS GE Series LED light controller front panel and RS232 interfaces

Front Panel Operation

The front panel provides direct access to brightness adjustment, channel selection, display information and power control.

  • Brightness +/- 1 step
  • Brightness +/- 10 steps
  • Brightness +/- 100 steps
  • Channel selection / control mode
  • Digital display
  • Power switch

Rear Panel Interfaces

  • ZH1 light output
  • ZH2 light output
  • ZH3 light output
  • ZH4 light output
  • External trigger interface
  • RS232 communication interface
  • Power input socket

GE Series Model Selection

Different output voltages, output currents and channel configurations are available to match different machine vision LED lighting systems.

POMEAS GE Series multi-channel LED light controller model selection
ModelRS232ChannelsOutput VoltageOutput CurrentTriggerRecommended Load
GE5-4PRTYes45 V800 mAYes1 LED or group
GE24-4PRTYes424 V400 mAYes2–3 LEDs in series or group
GE24-2PRTYes224 V800 mAYes4–6 LEDs in series or group
GE12-4PRTYes412 V800 mAYes4–6 LEDs in series or group

Applications

The GE Series is designed for controlling LED illumination used in industrial machine vision and automated optical inspection systems. Typical applications include:

  • Machine vision inspection systems
  • Automated optical inspection equipment
  • Dimensional measurement systems
  • Surface defect inspection
  • Industrial microscopy
  • Robot vision systems
  • Production-line visual inspection

Reliable Light Control for Industrial Vision

Consistent illumination is one of the key factors affecting machine vision image quality. By combining independent multi-channel control, digital brightness adjustment, RS232 communication and external triggering, the POMEAS GE Series provides a practical lighting control solution for integration into industrial inspection systems.

Need Help Selecting a Light Controller?

Tell us your LED light voltage, current, number of channels and control requirements. POMEAS can help you select a suitable GE Series controller for your machine vision system.

www.pomeas-vision.com

Related Reading

Related Products

Application
Machine Vision Lighting
Brightness
0–255, 256 Steps
Channels
2 or 4
Control
Front Panel / RS232 Remote
External Trigger
Yes
Input Voltage
AC 110–220 V
Output Current
400 mA / 800 mA
Output Voltage
5 V / 12 V / 24 V
Product Type
LED Light Source Controller
Protection
Automatic Overload Protection
Series
GE Series
Trigger Level
High / Low Selectable
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