L4040 Light Box (Light Display)
L4040 series panel mounted Display Lights are an ideal alternative to mounting multiple pilot devices. Its is a modular and maintenance-free Light Box constructed with multiple 40mm x 40mm (1.57”x1.57”) windows.
Inputs are Bipolar and each individual window has a redundant circuit along with an integrated test Circuit for all windows
Each window comes with a interchangeable White, Yellow, Red, Green, Blue, or Bi-color LED Module.
Description
L4040 Series Modular Light Box – Product Description
The L4040 Series Modular Light Box is a state-of-the-art display lighting solution designed for industrial control panels, alarm systems, and status monitoring applications. With its innovative modular design, this light box provides ultimate flexibility and reliability, making it an ideal replacement for multiple traditional pilot devices. Built to accommodate various configurations, the L4040 Light Box is a versatile and efficient solution for displaying status or alarm information across multiple points.
Key Features
• Modular Design with Custom Configuration:
The L4040 Light Box is equipped with multiple 40mm x 40mm windows, allowing for flexible configurations in any number of rows and columns to meet specific requirements. This modular design enables customization for a variety of applications, ranging from small, single-point indicators to larger, multi-point systems.
• Bipolar Input Compatibility (AC/DC):
The L4040 Series Light Box supports bipolar inputs, making it compatible with both AC and DC signals. This feature allows users to connect either common positive or common negative signals, offering flexibility in wiring and installation. Furthermore, each window operates independently with a fully redundant circuit, ensuring reliable performance even in critical environments.
• High-Brightness LED Illumination:
Each window in the L4040 Light Box is illuminated by plug-in LED module equipped with 120° wide-angle, high-brightness LEDs. These LEDs are available in a variety of colors, including white, yellow, red, green, blue, and bi-color options. The LED modules are easy to replace, making maintenance simple and cost-effective.
• Compact and Durable Construction:
With an installed depth of only 70mm (2.75”), the L4040 Light Box is suitable for flush panel mounting, even in tight spaces. It’s aluminum enclosure ensures excellent heat dissipation while maintaining a sleek, modern appearance. The light box is built to withstand challenging environments, with a robust NEMA 1/IP20 protection rating for indoor use.
• Window Assembly and Alarm labelling:
Each window assembly includes a clear lens along with an additional white or colored lens. Alarm labels (legends) can either be engraved and color-filled on the lens or printed on translucent film, which can then be placed behind the clear lens.
• Easy Maintenance and Front Access:
The L4040 Light Box is designed for ease of maintenance. The front access window system allows users to easily replace the lens and LEDs modules without the need for specialized tools. Additionally, the pluggable LED modules make servicing quick and hassle-free. Lenses and LED modules can be replaced without disassembling the unit.
• Redundant Circuitry and Integrated Test Functionality:
For enhanced reliability, each window in the L4040 Light Box is equipped with a fully redundant circuit, ensuring continuous operation in the event of a component failure. The light box also features an integrated test circuit for all windows, allowing for quick and easy system checks. An optional integrated test pushbutton or connector is available, making routine testing straightforward.
Specifications:
• Input Voltage: Bi-polar 12V or 24V AC/DC
• Power Consumption: 20mA per window at 24VDC
• LED Colors: White, Yellow, Red, Green, Blue, or Bi-color
• Mounting Depth: 70mm (2.75”)
• Construction Material: Aluminum enclosure, ABS reflectors, PMMA lens
• Protection Rating: NEMA 1/IP20 (indoor use)
• Operating Temperature Range: -20°C to +40°C (45-85% RH)
• Storage Temperature Range: -20°C to 80°C
Applications:
The L4040 Series Modular Light Box offers a versatile solution for a wide range of industrial and commercial applications where clear and reliable visual indication is essential. Typical use cases include control panels, alarm systems, process monitoring, and status indication in industries such as manufacturing, energy, utilities, and automation.
With its exceptional flexibility, reliable performance, and ease of maintenance, the L4040 Light Box is a high-performance choice for applications requiring a modular, customizable, and long-lasting display light system. Whether you need a simple display with a few indicators or a complex system with multiple points, the L4040 provides the adaptability and durability to meet your specific needs.