Description
Elevator light curtain Mini Rx-2000-16 Brief Introduction
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Product Name |
Elevator light curtain |
| Model Number | Mini Rx-2000-16
MiniMax-79 MiniMax-159 |
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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 Light Curtain Mini Rx-2000-16/MiniMax-79/MiniMax-159 – Nanjing Zhuye Elevatorparts
The elevator light curtain is a critical safety component for elevator door systems, forming an invisible infrared protective screen between the car door and landing door to prevent clamping injuries during door closing. The Elevator Light Curtains Mini Rx-2000-16, MiniMax-79, and MiniMax-159 launched by Nanjing Zhuye Elevatorparts are high-performance safety protection devices tailored for mainstream elevator systems. These three models cover different protection heights and application scenarios: Mini Rx-2000-16 with 16 infrared beams for standard passenger elevators, MiniMax-79 for small-space elevators, and MiniMax-159 for large-opening freight elevators. They are widely compatible with well-known elevator brands such as Schindler, OTIS, and KONE. Equipped with advanced infrared sensing technology, anti-interference circuits, and high-strength casings, these light curtains strictly comply with international elevator safety standards (EN 81-20, GB 7588) and have become a reliable choice for global elevator maintenance teams and manufacturers.
Nanjing Zhuye Elevatorparts adheres to the “quality first, safety-oriented” principle, implementing strict quality control throughout the production process of the Mini Rx-2000-16, MiniMax-79, and MiniMax-159 elevator light curtains. Each unit undergoes rigorous testing, including beam density verification, response speed testing, anti-interference performance assessment, and durability inspection. These light curtains adopt high-sensitivity infrared transmitters and receivers, with a response time of less than 20ms to immediately trigger door reopening when obstacles are detected. The shell is made of flame-retardant ABS material with an IP rating of IP54, effectively preventing dust and moisture intrusion in harsh elevator shaft environments. Built-in self-diagnosis function can promptly detect beam faults and send alarm signals, while the anti-interference design avoids misoperation caused by external light and electrical signals. The operating temperature range is -10℃ to 60℃, ensuring stable performance in various climate conditions.
Usage Guide for Elevator Light Curtain Mini Rx-2000-16/MiniMax-79/MiniMax-159
Correct installation, wiring, and debugging of the Mini Rx-2000-16, MiniMax-79, and MiniMax-159 elevator light curtains are crucial to ensuring the safety of the elevator door system. Nanjing Zhuye Elevatorparts strongly recommends that only certified elevator maintenance technicians perform related operations, as improper installation or parameter setting may lead to light curtain failure, resulting in clamping accidents. Before operation, please carefully read the product manual provided by Nanjing Zhuye Elevatorparts and confirm the model matches the elevator door opening size.
1. Pre-Installation Preparation
First, confirm that the selected light curtain model (Mini Rx-2000-16/MiniMax-79/MiniMax-159) matches the elevator door opening height and interface type. Consult Nanjing Zhuye Elevatorparts’ technical team immediately if there is any uncertainty about compatibility. Then, cut off the elevator’s main power supply and door system power supply, lock the switch, and place a “Maintenance in Progress” warning sign at the elevator entrance. Fix the elevator car at a flat floor position and block the door to prevent accidental closing. Prepare professional tools including a screwdriver, wire stripper, multimeter, and level ruler. Clean the light curtain installation area (both sides of the car door and landing door) to remove dust, debris, and oil stains, as dirt may block infrared beams and affect detection accuracy.
2. Installation, Wiring & Debugging
Install the transmitter and receiver of the light curtain (Mini Rx-2000-16/MiniMax-79/MiniMax-159) on both sides of the door frame respectively, ensuring they are aligned horizontally (use a level ruler for calibration) and the installation height matches the door opening. Fix them firmly with screws according to Nanjing Zhuye’s torque specifications to avoid displacement caused by door vibration. Perform wiring strictly according to the wiring diagram: Connect the power cord (DC 24V) and signal wire to the elevator door controller, ensuring correct polarity and firm connections. Note that the signal wire should be separated from the power cord to avoid electromagnetic interference. After wiring, restore the terminal cover before powering on. For debugging: Switch on the power, the light curtain’s indicator light should be green (normal working state). Use a thin object (e.g., a pen) to block each infrared beam one by one—each block should trigger the elevator door to reopen immediately. Test the door closing process repeatedly to confirm the light curtain responds sensitively without delay. If the indicator light is red (fault state), check for beam alignment issues, loose wiring, or dirt on the lens, and contact Nanjing Zhuye’s technical team if the fault persists.
3. Daily Use & Maintenance
According to the “Elevator Maintenance Rules” (TSG T5002-2017) and Nanjing Zhuye’s recommendations, the Mini Rx-2000-16, MiniMax-79, and MiniMax-159 light curtains should be inspected twice a month and undergo professional comprehensive testing annually. For daily maintenance: Power off before inspection, clean the transmitter and receiver lenses with a dry, lint-free cloth to remove dust, fingerprints, or oil stains—avoid using water or chemical cleaners that may damage the lens. Check the light curtain’s shell for cracks, deformation, or loose screws, and tighten or replace parts if necessary. Inspect the wiring for wear, aging, or loose connections, and wrap damaged wires with insulating tape promptly. Test the light curtain’s sensitivity weekly by blocking the beams during door closing to ensure it triggers door reopening reliably. If the light curtain frequently alarms or fails to detect obstacles, stop using the elevator immediately and contact Nanjing Zhuye’s after-sales team for troubleshooting.
Replacement Cycle of Elevator Light Curtain Mini Rx-2000-16/MiniMax-79/MiniMax-159
The replacement cycle of the Mini Rx-2000-16, MiniMax-79, and MiniMax-159 elevator light curtains is determined by operating frequency, working environment, and component aging. Under normal conditions (elevator daily operation 12-24 hours, door opening and closing ≥500 times/day, dry and clean environment), Nanjing Zhuye Elevatorparts recommends a replacement cycle of 4-6 years. This cycle is based on long-term field operation data and component reliability tests, fully considering the aging of infrared components, attenuation of signal transmission performance, and wear of mechanical structures.
For elevators in high-traffic areas (e.g., large shopping malls, airports with door opening and closing ≥1000 times/day) or harsh environments (high humidity, heavy dust, frequent vibration, or strong light interference), the replacement cycle should be shortened to 3-4 years. High-frequency operation accelerates the wear of internal components, while harsh environments easily cause lens contamination, shell corrosion, and signal interference. For low-usage elevators (e.g., villa elevators, small office buildings with daily operation time <8 hours) in stable environments, the cycle can be extended to 6-7 years, but annual professional testing by Nanjing Zhuye’s technicians is required to confirm that the light curtain’s detection accuracy, response speed, and alarm function meet safety standards.
Replace the light curtain immediately if any of the following issues occur, regardless of its service life: Frequent false alarms or failure to detect obstacles (especially small objects in non-blind areas), leading to potential clamping hazards; severe damage to the shell, lens cracking, or water ingress; internal components aging causing slow response (response time >50ms); frequent circuit faults that cannot be resolved by maintenance; the light curtain fails to pass the annual professional safety test; the device is hit violently, resulting in structural deformation. Timely replacement is critical to avoid clamping injuries to passengers, which may cause serious safety accidents.
The Elevator Light Curtains Mini Rx-2000-16, MiniMax-79, and MiniMax-159 from Nanjing Zhuye Elevatorparts integrate high reliability, high sensitivity, and strong compatibility, providing a critical safety guarantee for elevator door systems. By following the correct usage, maintenance, and replacement guidelines, you can effectively prevent clamping accidents and improve passenger safety. Choosing Nanjing Zhuye Elevatorparts means you get 100% authentic light curtain products, as well as professional services including model matching, on-site installation guidance, and timely after-sales support. Trust Nanjing Zhuye Elevatorparts for the safe and stable operation of your elevator.
