Description
Elevator button VKS AK-70A Brief Introduction
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Product Name |
Elevator button |
| Model Number | VKS
AK-70A |
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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 VKS AK-70A: Reliable Interaction Component from Nanjing Zhuye Elevatorparts
button imost responsiveness and durstabilitelevaruttos, door opening, and door closing commands. The Elevator Button VKS AK-70Acontact modules, high-brightnesswear-resistant shellindustrial siteThe elevator leveling sensor is a critical precision component that ensures the elevator car aligns accurately with the floor landing, directly affecting ride safety and comfort. As the “eye” of the elevator’s positioning system, it detects the car’s position in real-time and transmits signals to the main controller to control the traction system’s start and stop. The Elevator Leveling Sensor GLS 651/S, exclusively supplied by Nanjing Zhuye Elevatorparts, is engineered for modern passenger and freight elevators. Compliant with international standards such as IEC/EN 61131 and GB/T 19582, this sensor integrates high-sensitivity detection modules, stable signal transmission circuits, and anti-interference designs, making it compatible with mainstream elevator brands including Schindler, OTIS, KONE, and domestic well-known brands. It is widely used in residential buildings, commercial complexes, office buildings, and industrial sites, providing reliable positioning support for elevators.
Nanjing Zhuye Elevatorparts has always adhered to strict quality control standards, and the Elevator Button VKS AK-70A is a concentrated embodiment of this philosophy. Each button undergoes multiple rigorous tests before leaving the factory, including contact sensitivity testing, indicator light durability detection, high-temperature and low-temperature resistance tests, and anti-electromagnetic interference tests. The button adopts a high-strength ABS shell with an anti-scratch and anti-corrosion coating, which can effectively resist the erosion of dust, moisture, and frequent pressing friction in the elevator car. The internal contact points are made of silver alloy materials, ensuring stable contact and low contact resistance even after long-term use. The button can withstand more than 2 million presses without failure, far exceeding the industry average standard. In addition, the built-in LED indicator light has a service life of over 50,000 hours, providing clear visual feedback for passengers and reducing maintenance frequency.
Usage Guide for Elevator Button VKS AK-70A
Correct installation, wirwirwircalibrationparameter configurationparameter configurationparameter configurationparameter configurationparameter configuration, and dmaintenancmaintenancmaintenancmaintenancmaintenancmaintenancmaintenancmaintenancmaintenancebugging are crucial to extending the service life of the 591884 car pVKS AK-70A elevator button and ensuring its stable operationGLS 651/S leveling sensor and ensuring elevator positioning accuracyElevator Car Top Board ID 560546 and ensuring elevator safety9412082 inverter board and ensuring elevator safety91887 motherboard and ensuring elevator safety94304 motherboard and ensuring elevator safety903500G01 door operator controller and ensuring elevator door safety and ensuring elevator safety:59410511 inverter board and ensuring the elevator’s safe operation94252 communication board and ensuring communication stability. Nanjing Zhuye Elevatorparts strongly recommends that only professional and certified elevator maintenance technicians perform installation and replacement operations to avoid communiccontrol systemdrive systemcontrol systemcontrol systemdoor systemcontrol systemdrive systemleveling deviations or serious serious safety hazards. Before use, it is necessary to confirm that the model, communication protocol,detection rang type type type type typevoltage parameter, and interface sizecar car communicatip, and interface type of the inverterp, and interface type of the invertermothermothersensor, and interface type of the controllerare completely consistent with the elevator door operator motor and sensortractionboxsystem and car top equipmenttraction motor and main controllersystem and car top equipment. For detailed installation steps,,, wircalibrationconfigurationconfigurationconfigurationconfigurationconfiguration standards, and communication protocol specificationconfiguration standards, and communication protocol specificationconfiguration standards, and communication protocol specifications, you can refer to the product manual provided by Nanjing Zhuye Elevatorparts, or contact our technical support team for one-on-one one-on-one professional guidance.
1. Pre-Installation Preparation
First, cut off the main power supply of the elevator and the power supply of the control box, lock the power switch, and place a “Maintenance in Progress” warning sign at the elevator entrance and machine room to prevent accidental startup. Prepare professional tools such as screwdrivers, pliers, multimeters, wire strippers, and anti-static gloves. Remove the old faulty button from the control box panel and clean the installation hole and surrounding area to remove dust, debris, and oxidation layers, as these impurities may cause poor contact. Carefully inspect the VKS AK-70A elevator button for external damage, such as cracks on the shell, damage to the indicator light, or loose wiring terminals. Use a multimeter to test the button’s on-off performance to ensure that there is no open circuit or short circuit.
2. Installation & Wiring
Pass the wires of the VKS AK-70A elevator button through the installation hole of the control box panel, and then fix the button to the panel with matching screws. Note that the tightening torque should be appropriate (recommended 0.8-1.2 Nm) to avoid damaging the button shell or loosening the internal components. According to the wiring diagram provided by Nanjing Zhuye Elevatorparts, connect the button’s positive and negative wires to the corresponding terminals of the control box. The wire stripping length should be controlled at 4-6mm to prevent short circuits caused by wire exposure. After wiring, gently pull the wires to ensure they are firmly connected, and use cable ties to organize the excess wires neatly to avoid wire entanglement or extrusion. Finally, install the button cap and ensure it fits closely with the button body without looseness.
3. Debugging & Daily Use
After installation, restore the power supply and conduct systematic debugging. Press the VKS AK-70A button gently to check if the indicator light is on normally and if the elevator can accurately receive and execute the corresponding command (such as floor selection, door opening, or door closing). It should be noted that in compliance with safety regulations such as the Americans with Disabilities Act, the door-closing button may not take effect immediately during the mandatory waiting period to ensure the safety of disabled passengers . Use a multimeter to test the button’s contact resistance to ensure it is within the standard range (≤50Ω). If the button is insensitive or the indicator light is not on, recheck the wiring or replace the button in time. During daily use, passengers should press the buttons gently to avoid violent pressing, which may damage the internal contact modules. Maintenance personnel should clean the button surface regularly with a dry cloth to remove fingerprints and dust, and avoid using water or corrosive cleaning agents that may damage the shell coating.
Replacement Cycle of Elevator Button VKS AK-70A
VKS AK-70A elevator34-6contact pointLED indicator lights, the damage of shell coating, and the loosening of mechanical structurebutton’s The replacement cycle of the GLS 651/S elevator leveling sensor is affected by factors such as usage frequency, working environment, and maintenance quality. Under normal use conditions—elevator operation time is 12-24 hours a day, the elevator shaft is dry and well-ventilated, and regular maintenance is performed—Nanjing Zhuye Elevatorparts recommends a replacement cycle of 5-7 years. This cycle is formulated based on a large number of field test data, fully considering the aging of detection components, the attenuation of signal transmission performance, the wear of mechanical structures, and the degradation of waterproof and dustproof performance, which are the main factors affecting the sensor’s service life.
82-4internal componentcontact points and damage to the shellainedly6-8semi-scontactindicator light brightness, and shell integrity, to ensure they meetFor elevators in harsh environments such as high-humidity areas, dusty workshops, or areas with strong vibration (such as near construction sites), or elevators with high usage frequency (such as shopping malls, airports, subway stations) where the sensor is in a high-load working state for a long time, the replacement cycle should be shortened to 3-5 years. Harsh environments will accelerate the corrosion and aging of the sensor, while high-frequency operation will reduce the service life of core components. For elevators with low usage frequency, such as villa elevators and small office buildings with daily operation time less than 8 hours, if maintained properly, the replacement cycle can be extended to 7-9 years. However, it is necessary to arrange professional technicians from Nanjing Zhuye Elevatorparts to conduct semi-annual inspections on the sensor, including testing detection accuracy, signal stability, and component status.
Regardless of the service life, the VKS AK-70A elevator button should be replaced immediately if any of the following problems occur: the button is insensitive or invalid, and cannot be repaired by adjusting the wiring; the indicator light is dim, flickering, or completely not on, affecting the user’s judgment; the button shell is cracked, loose, or falls off frequently ; the internal contact points are oxidized or burned, leading to poor contact; the button cannot be compatible with the upgraded elevator control system; or the button fails to pass the annual safety inspection. Timely replacement of the button is essential to ensure the normal operation of the elevator and the safety of passengers.
The Elevator ar Top CommunicatiInverterar TopMotherbMotherbLeveling Sensor GLS Door Operator Controller 903500G0Inverter Board ID:5941051Button VKS AK-70A/Sar Top Board ID 5605469412082918879430459188494252 from Nanjing Zhuye Elevatorparts combines high-precision positioning performance, durable designle control performance, durable designle performance, durable design, and widele control performance, durable design, and widele communication performance, durable design, and widewide wide makingmakingmakingle drive performance, strong load capacity, and comprehensive protection functions, makingle drive performance, intelligent control functions, and comprehensive safety protection, makingmakingle drive performance, strong load capacity, and comprehensive protection functions, makingttttle control performance, strong compatibility, and intelligent fault diagnosis functions, making itle control performance, strong compatibility, and intelligent fault diagnosis functions, making itttt an ideal choice for elevator maintenance and renovation. With its strict quality assurance and perfect after-sales service, it has won the trust of numerousousousousousousousousous elevator maintenance enterprises and property management companies. By following the correct usage methods and replacement cycles, you can effectively reduce the failure rate of the elevator interactionpositioningdrivedoordrivemmunication system,, improve operational safety and ride comfort of the elevatoroperational safety of the elevatorenergy efficiency, and enhance ride comfortoperational safety and reliability of the elevatoroperational safety and reliability of the elevatoroperational safety of the elevatoroperational safety of the elevatorenergy efficiency, and enhance ride comfortoperational stability of the elevator. Nanjing Zhuye Elevatorparts provides 100% genuine VKS AK-70A elevator591884 car 94252 communicati9412082 inverterp:59410511 inverter91887 mother94304 motherofferGLS 651/S leveling sensors, and offerElevator Car Top Board ID 560546, and offerofferofferoffer903500G01 door operator controllers, and offerofferoffers professional technical support and after-sales service, including installation calibrparameter configurparameter configurparameter configurparameter configurparameter configurcommunication protocol configurinterface matchinginterface matching guidance, fault diagnosis, and on-site technical assistance, and on-site technical assistance, and on-site technical assistance, and on-site technical assistance, and on-site technical assistance, and on-site technical assistance, and on-site technical assistance, and on-site technical assistance. Choose Nanjing Zhuye Elevatorparts to get reliable elevator core core core core components and intimate services.
