Description
Elevator buttons DA41B113 MTD411 DC12V/24V Brief Introduction
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Product Name |
Elevator buttons |
| Model Number | DA41B113
MTD411 |
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Quality
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Original.Brand New
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Payment
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T/T. Paypal. Western Union
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Delivery
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3-5 Working Days
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Packaging
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Packed by carton
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Elevator Button DA41B113: Reliable Operation Core from Nanjing Zhuye Elevatorparts
Elevator Button DA41B113 is a key human-computer interaction component for elevator control systems, designed to provide precise and stable floor selection and function control for passengers and maintenance personnel. With a sleek and durable structural design, this button is compatible with a wide range of mainstream elevator brands and control panels, making it a preferred replacement part in residential buildings, commercial complexes, office towers, airports, and other public facilities. The DA41B113 button features sensitive triggering, clear signal transmission, and excellent wear resistance, ensuring accurate response to user operations even under high-frequency use. Exclusively supplied byNanjing Zhuye Elevatorparts, a professional and trusted provider of high-quality elevator components, the Elevator Button DA41B113 fully complies with international elevator safety standards (EN 81-20, GB 7588) and electrical component technical specifications. Crafted with premium materials and advanced manufacturing processes, it delivers long service life and reliable performance, winning recognition from global elevator maintenance teams and property management companies.
Nanjing Zhuye Elevatorparts adheres to the core philosophy of “Precise Triggering, Durable Operation” and implements strict quality control throughout the production and inspection process of the DA41B113 elevator button. Each unit undergoes multi-stage pre-delivery inspections, including triggering sensitivity testing, mechanical life trials, high-temperature and humidity resistance detection, and compatibility verification. The button adopts advanced materials and technology: the surface is made of scratch-resistant PC (polycarbonate) material, which is resistant to yellowing and wear, maintaining a clear display even after long-term use; the internal triggering mechanism uses high-quality metal contacts and elastic components, ensuring a triggering force of 1.5–3N and a mechanical service life of ≥ 5 million presses; the backlight module adopts energy-saving LED lights with uniform brightness and a service life of ≥ 100,000 hours; the standardized pin interface and mounting size enable seamless matching with elevator control panels, eliminating the need for additional modification during installation.
Step-by-Step Usage Guide for Elevator Button DA41B113
To maximize the service life, triggering accuracy, and operational reliability of the Elevator Button DA41B113, strictly follow the professional guidelines provided by Nanjing Zhuye Elevatorparts for selection, installation, and daily use:
1. Professional Selection & Installation
Installation must be conducted by certified elevator technicians proficient in elevator control systems. Prior to installation, refer to the compatibility manual provided by Nanjing Zhuye Elevatorparts to confirm that the DA41B113 button matches the target elevator’s control panel model, voltage (DC 24V), and pin definition. The installation steps are as follows:
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Safety Preparation: Cut off the elevator’s main power supply and the dedicated power supply for the control panel. Lock the power switch and place a “Maintenance in Progress” warning sign to prevent accidental power-on. Remove the elevator control panel cover using professional tools, taking care to avoid damaging internal wires and components.
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Old Button Removal: Locate the faulty button on the control panel, gently disconnect the wiring harness from the back of the button (mark the wire positions to avoid wrong connection), and then use a flat-blade screwdriver to pry the old button out of the mounting hole (be careful not to scratch the control panel surface).
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New Button Installation: Take the new DA41B113 elevator button from Nanjing Zhuye Elevatorparts, align the button’s pins with the wiring harness according to the marked positions, and firmly insert the wiring harness into the button’s socket. Embed the button into the control panel’s mounting hole, ensuring it fits tightly without looseness or shaking. Reinstall the control panel cover and fasten the fixing screws.
2. Debugging & Function Test
Debugging and function testing are crucial to ensuring the DA41B113 button operates reliably. Follow these steps with reference to Nanjing Zhuye Elevatorparts’ technical guidelines:
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Power-on Debugging: Restore the elevator’s power supply and the control panel’s dedicated power supply. Check if the DA41B113 button’s backlight is on normally (the light color is consistent with other buttons, no flickering or dimming). Press the button to confirm the triggering feedback is clear (audible “click” sound) and the button can rebound quickly without sticking.
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Signal Transmission Test: In the elevator inspection mode, press the DA41B113 button to select the target floor. Confirm that the elevator controller can receive the floor selection signal accurately and the elevator responds promptly (e.g., the car arrives at the selected floor as required). Test the button’s function multiple times to ensure no signal loss or delayed response.
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Compatibility Test: If multiple DA41B113 buttons are installed simultaneously, check if all buttons operate independently without mutual interference. Confirm that the button’s triggering sensitivity and backlight brightness are consistent, ensuring a uniform user experience.
3. Daily Operation & Routine Maintenance
Regular inspection and maintenance are essential to early fault detection and ensuring the long-term stable operation of the DA41B113 elevator button. Maintenance personnel and property management teams should integrate the following checks into their daily patrol routines:
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Daily Visual Inspection: During elevator patrols, check the external condition of the DA41B113 button. Ensure the surface is free of scratches, cracks, or stains; the backlight is on normally (no burnout or flickering); the button is not loose or sunken. Remind passengers to avoid hitting or prying the button to prevent mechanical damage.
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Weekly Triggering Test: Press each DA41B113 button to test its triggering sensitivity and rebound performance. If the button is stuck, has delayed rebound, or fails to trigger, clean the button’s gap and contact area immediately. Use a soft brush to remove dust and debris, avoiding the use of corrosive cleaning agents.
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Monthly Cleaning & Inspection: Cut off the control panel’s power supply, wipe the button surface with a soft, damp cloth to remove stains. Check the wiring harness connection at the back of the button to ensure it is tight without looseness or oxidation. For buttons with dim backlight, contact Nanjing Zhuye Elevatorparts’ technical support team to replace the LED module in a timely manner.
Recommended Replacement Cycle for Elevator Button DA41B113
As a high-frequency use component enduring repeated mechanical pressing, environmental erosion (humidity, dust, oil stains), and light aging, the DA41B113 elevator button has a specified service life. Timely replacement is critical to avoiding faults such as insensitive triggering, stuck buttons, backlight burnout, or signal transmission failure—issues that may affect the normal use of the elevator and reduce passenger ride experience.
1. Standard Replacement Cycle
Under normal operating conditions (elevator daily operation time 12–24 hours, daily button pressing times ≥ 500, environment temperature -10–60℃, humidity 10%–95%), the recommended replacement cycle for the DA41B113 elevator button is 3–5 years. This cycle is determined based on Nanjing Zhuye Elevatorparts’ long-term field operation data, mechanical wear tests, and global user feedback on elevator button systems.
2. Adjustments for Special Scenarios
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High-Traffic & Harsh Environments: For elevators in ultra-high-traffic locations (e.g., large airports, central shopping malls) with daily button pressing times ≥ 2000, or in harsh environments such as high-humidity coastal areas, high-dust industrial sites, or places with frequent oil stain contact, the replacement cycle is shortened to 1.5–2.5 years. High-frequency use and harsh conditions accelerate the wear of the button’s surface, triggering mechanism, and backlight module.
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Low-Frequency Use Scenarios: For elevators with low usage frequency (e.g., villa elevators, small office buildings with daily operation time < 8 hours) and stable environments (constant temperature and humidity), the replacement cycle can be extended to 5–6 years—only if Nanjing Zhuye Elevatorparts’ professional technicians conduct an inspection and confirm that the button’s triggering sensitivity, backlight brightness, and mechanical performance meet the original factory standards.
3. Immediate Replacement Conditions
Replace the DA41B113 elevator button immediately if any of the following issues occur, regardless of its service life:
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The button is stuck and cannot rebound, or triggering is insensitive (requires excessive force to press), affecting normal floor selection.
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The backlight is burned out or flickers severely, making it difficult for passengers to identify the button at night or in low-light environments.
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The button surface is severely cracked, peeled, or discolored, affecting the overall appearance of the elevator and passenger experience.
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Professional testing confirms that the button’s signal transmission is unstable or interrupted, leading to elevator operation errors.
In conclusion, the Elevator Button DA41B113 supplied by Nanjing Zhuye Elevatorparts is a high-quality, reliably compatible human-computer interaction component tailored for modern elevator systems. By adhering to the correct usage methods, maintenance schedules, and replacement cycles outlined above, elevator maintenance teams can effectively ensure the stable and smooth operation of the elevator control system, enhance passenger ride comfort, and minimize downtime. Choosing Nanjing Zhuye Elevatorparts means you not only get 100% authentic DA41B113 elevator buttons but also access to professional technical support—including model matching guidance, on-site installation advice, and prompt after-sales service. Trust Nanjing Zhuye Elevatorparts for the reliable operation of your elevator’s human-computer interaction system.
