Arrow display 30*56mm | Hi Red

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Series No:BL-AT5Z3056
Specification Download:
30 × 56 × 11.2 mm
LED light bar(Rectangular,30*56mm) Arrow display

Revolutionizing Elevator Interfaces: The 30*56mm Arrow Display

In the world of electronic displays, the arrow display measuring 3056mm has emerged as a game-changer, particularly within elevator systems. Known for its compact size yet impressive functionality, this type of display has become indispensable in modern elevator signage solutions. This article delves into the features, applications, benefits, and real-world impact of the 3056mm arrow display, supported by case studies and user testimonials. Aimed at electronics manufacturers, engineers, purchasers, and administrators, the content sheds light on how these displays enhance both the functionality and user experience of elevator systems.

Introducing the 30*56mm Arrow Display

At the heart of elevator display technology lies the 30*56mm arrow display, a compact solution that packs a significant punch in terms of performance and efficiency. This section outlines the key features of the arrow display, including its design specifications, display capabilities, and the innovative technology that powers it. The focus on elevator display systems highlights the crucial role these components play in guiding users effectively through their journey.

Elevator Display Applications and Innovations

The applications of the 30*56mm arrow display extend beyond traditional elevator systems. This part explores the versatility of arrow displays, showcasing how they are used in a variety of settings, from commercial buildings to residential complexes. The discussion also touches upon the latest innovations in display technology, illustrating how these advances have enriched the functionalities of elevator signage displays.

Advantages of Implementing the 30*56mm Arrow Display

Switching to the 30*56mm arrow display brings a myriad of benefits. This segment examines the advantages, including improved energy efficiency, enhanced display clarity, and reduced maintenance costs. The benefits section also considers the aesthetic appeal of these displays and how they contribute to a modern and sophisticated elevator interface.

Real-World Impact: Case Studies on Arrow Displays

Delving into case studies provides tangible evidence of the value and efficiency of the 30*56mm arrow display. This part of the article presents detailed examples from various industries and settings, highlighting the positive outcomes and improvements noticed post-implementation. The case studies serve to underscore the practical applications and effectiveness of these displays in real-world scenarios.

User Testimonials: Elevator Displays in Action

Hearing directly from those who interact with these displays on a daily basis offers unique insights into their functionality and impact. This section compiles testimonials from electronics manufacturers, engineers, and end-users, providing a comprehensive view of the user experience associated with the 30*56mm arrow display.

Conclusion: Elevating the Elevator Experience with Arrow Displays

The 30*56mm arrow display represents a significant step forward in elevator display technology, offering enhanced usability, efficiency, and design. As this article concludes, it reaffirms the importance of adopting advanced display solutions to meet the evolving needs of modern elevator systems and their users.

Call to Action

For those in the electronics industry looking to upgrade or innovate their elevator systems, considering the 30*56mm arrow display is a step in the right direction. Embrace the future of elevator display technology today and elevate your user experience to new heights.
Arrow display 30*56mm
Arrow display 30*56mm


  • Display Area Shape: Rectangular, providing a clear and distinct area for the arrow display.
  • Directional Arrow Display: Features arrows pointing up and down, suitable for indicating movement direction in elevators or lifts.
  • Reflector Dimensions: Length of 30.0mm and width of 56.0mm, offering a substantial display area.
  • Designed for Elevator/Lift Indicator Applications: Specifically aimed at providing direction indicators in elevators and lifts.
  • Low Current Operation: Energy-efficient, leading to reduced power consumption and operational costs.
  • Wide Viewing Angle: Ensures the arrow display is easily visible from different angles, enhancing visibility and safety.
  • Uniform Light Emitting Area: Offers consistent and even illumination across the display for clear visibility.
  • Easily Mounted on P.C. Boards: Designed for straightforward integration into elevator control systems.
  • Flush Mountable: Can be installed to align seamlessly with the mounting surface for a sleek appearance.
  • Excellent On/Off Contrast: Enhances visibility and readability, especially important in safety-critical applications like elevators.
  • Can be Used with Panels and Legend Mounts: Versatile in terms of installation, suitable for various panel types and mounting options.
  • Categorized for Luminous Intensity: Ensures uniform brightness and visibility across different units.
  • Different Colors in One Unit Available: Offers options for various color displays, enhancing customization to match different design needs.
  • Standard: Black Face, White Segment: Offers a classic and easily recognizable appearance.
  • RoHS Compliance: Manufactured in accordance with environmental and safety standards.


  • Elevator/Lift Position Indicators: Clearly shows the direction of movement, enhancing passenger orientation and safety.
  • Building Directional Signage: Suitable for use in commercial buildings, hotels, or residential complexes to indicate elevator movement.
  • Public Transportation Systems: Can be employed in subways or train stations to indicate the direction of travel for lifts or escalators.
  • Emergency and Evacuation Signage: In emergency situations, can guide people towards safe exits or evacuation routes using directional arrows.
  • Accessibility Applications: Useful in settings where visual cues are essential for accessibility, such as in hospitals or care facilities.
Dimension and Circuit Drawing:
Related Information


When soldering, leave a minimum of 2mm clearance from the base of the base of the lens to the soldering point. Dipping the lens into the solder must be avoided.

Do not apply any external stress to the lead frame during soldering while the LED is at high temperature.

Recommended soldering conditions:


IR Reflow Soldering (for SMD display)Wave SolderingSoldering Iron
Pre-Heat150-180°CPre-Heat100°C Max.Temperature300°C Max.
Pre-Heat Time120sec Max.Pre-Heat Time60sec Max.
Peak Temperature260°C Max.SolderWave260°C Max.Soldering Time3sec Max.(one time only)
Soldering Time10 sec Max.Soldering Time5sec Max.

Note: Excessive soldering temperature and/or time might result in deformation of the LED lens or failure of the LED

ESD(Electrostatic Discharge)

Static Electricity or power surge will damage the LED.

Suggestions to prevent ESD (Electrostatic Discharge):

n Use a conductive wrist band or anti-electrostatic glove when handling these LEDs

n All devices, equipment, and machinery must be properly grounded

n Work tables, storage racks, etc. should be properly grounded

n Use ion blower to neutralize the static charge which might have built up on surface of the LED’s

 plastic lens as a result of friction between LEDs during storage and handling

ESD-damaged LEDs will exhibit abnormal characteristics such as high reverse leakage current, 

low forward voltage, or “no light on” at low currents. To verify for ESD damage, check for “light on” 

and Vf of the suspect LEDs at low currents.

The Vf of “good” LEDs should be>2.0V@0.1mA for InGaN product and >1.4V@0.1mA for AlInGaP


antistatic notice-smd led

When selecting power for LED systems, it’s essential to understand several key parameters to ensure safe operation, longevity, and optimal performance. Here are some steps and considerations for LED power selection:

  • Determine the Forward Voltage (Vf) of the LED(s):

Each LED has a forward voltage, which is the voltage at which the LED operates when the current is flowing through it. This value can typically be found in the LED’s datasheet.

  • Determine the Forward Current (If) of the LED(s):

The forward current is the current at which the LED is designed to operate. Running an LED at higher than its rated current can reduce its lifespan and increase the heat it produces.

  • Decide on the Configuration:

Series Configuration: When LEDs are connected in series, the forward voltages add up, but the current remains the same.

Parallel Configuration: When LEDs are connected in parallel, the forward voltage remains the same, but the currents add up. This configuration can be risky because if one LED fails or has a slightly lower forward voltage, it can cause the other LEDs to draw more current.

Calculate Total Power Requirements:

Power (W) = Total Forward Voltage (V) x Total Forward Current (A)

For example, if you have three LEDs connected in series, each with a forward voltage of 3V and a forward current of 20mA, the total power requirement would be:

Power = (3V + 3V + 3V) x 20mA = 9V x 0.02A = 0.18W

  • Select an Appropriate Power Supply:
  • Voltage Rating: The power supply voltage should match or slightly exceed the total forward voltage of your LED configuration.
  • Current Rating: The power supply’s current rating should meet or exceed the total forward current of your LED configuration.
  • Safety Margin: It’s a good practice to select a power supply that can provide at least 20% more power than your calculated requirement. This ensures the power supply isn’t operating at its maximum capacity, which can extend its life and ensure safer operation.
  • Consider Additional Features:
  • Dimming Capability: If you want to control the brightness of your LEDs, choose a power supply with dimming capabilities.
  • Overcurrent and Overvoltage Protection: To protect your LEDs, select a power supply with built-in protection mechanisms.
  • Thermal Management: Ensure that the power supply has adequate cooling, especially if it will be enclosed or in a location with limited airflow.
  • Regulation and Efficiency:A power supply with good regulation will maintain a consistent voltage output despite variations in the load. High efficiency ensures minimal power is wasted as heat.
  • Physical Size and Form Factor:Depending on where you plan to place the power supply, its size and shape may be critical factors.

In summary, when selecting power for LED systems, understanding your LED’s requirements and the configuration you plan to use is essential. Then, pick a power supply that meets those needs with some added safety margin, keeping in mind any additional features or constraints relevant to your project.

Here are some well-regarded brands in the industry:

  • Mean Well: One of the most recognized brands in the LED power supply industry, Mean Well offers a wide range of products suitable for both indoor and outdoor applications. Their units often come with features like overcurrent protection, dimming capabilities, and high efficiency.
  • Tridonic: A global leader in lighting technology, Tridonic offers LED drivers and power supplies that cater to various lighting solutions, from simple setups to advanced smart lighting systems.
  • Philips Advance Xitanium: Philips is a well-known brand in the lighting industry, and their Xitanium series of LED drivers are known for reliability and performance. They cater to both indoor and outdoor LED applications.
  • Osram: Another giant in the lighting industry, Osram offers a range of LED drivers and power supplies suitable for various applications, including architectural and street lighting.
  • LIFUD: Specializing in LED drivers, LIFUD is known for its high-quality products that cater to both commercial and residential LED lighting solutions.
  • MOSO: This brand offers a variety of LED drivers, especially for outdoor and industrial applications. Their products are known for durability and performance.
  • TDK-Lambda: With a history in power electronics, TDK-Lambda offers a range of power supplies and LED drivers suitable for various applications, emphasizing reliability and advanced features.
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