Description
Elevator relay board Elevator fire relay board Brief Introduction
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Product Name |
Elevator relay board |
| Model Number | Elevator fire relay board |
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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 Relay Board & Elevator Fire Relay Board: Core Control Solutions from Nanjing Zhuye Elevatorparts
In the sophisticated control system of elevators, the elevator relay board and elevator fire relay board serve as the “core command centers”—the former manages daily operation signals such as door control and floor indication, while the latter is a critical safety component triggering fire emergency responses (e.g., returning to the nearest floor, unlocking doors). Their reliability directly determines elevator operation stability and passenger safety during emergencies. The Elevator Relay Board and Elevator Fire Relay Board, exclusively supplied by Nanjing Zhuye Elevatorparts, are engineered to meet rigorous modern elevator demands. Compliant with international standards such as IEC 61810 and EN 50274, they boast excellent compatibility with mainstream brands including Schindler, OTIS, KONE, and domestic brands like Mitsubishi Elevator. Ideal for new installations or old system upgrades, these boards deliver stable performance trusted by elevator professionals worldwide.
Nanjing Zhuye Elevatorparts adheres to a stringent quality control system, and these two relay boards are perfect testaments to this commitment. Each unit undergoes comprehensive inspections before delivery, including circuit continuity testing, insulation resistance measurement, high-temperature durability trials, and fire response simulation tests. The boards feature high-quality FR-4 flame-retardant substrates that resist high temperatures up to 130℃, with anti-corrosion and anti-interference designs ensuring reliable performance in harsh machine room environments. The elevator relay board integrates precision relays and capacitors for stable signal transmission, while the fire relay board is equipped with dedicated emergency chips that trigger responses within 0.5 seconds of fire signal activation. Both boards adopt modular designs for easy maintenance and component replacement, reducing downtime.
Usage Guide for Elevator Relay Board & Elevator Fire Relay Board
Proper installation, wiring, and debugging are crucial to maximizing the performance and service life of the elevator relay board and fire relay board. Nanjing Zhuye Elevatorparts strongly recommends only certified elevator maintenance technicians perform these operations to avoid safety hazards or equipment damage. Improper operation may lead to signal failure, emergency response delays, or even elevator system malfunctions. Before installation, confirm the boards’ model, interface, and voltage rating match the elevator control system’s specifications. For doubts, refer to Nanjing Zhuye’s product manual or consult our professional technical team.
1. Pre-Installation Preparation
Begin by cutting off the elevator’s main power supply and control system power, then lock the power switch and place a “Maintenance in Progress” warning sign at the machine room and each elevator entrance to prevent accidental activation. Prepare essential tools: a torque wrench, screwdriver, multimeter, wire stripper, anti-static gloves, and a brush. Clean the installation area in the electrical control cabinet to remove dust, debris, and oil stains—contaminants can cause short circuits or poor contact. Inspect the relay boards for external damage, cracked substrates, loose components, or damaged interfaces; do not use defective products. Verify the control system’s voltage (usually 24V DC/110V AC) matches the boards’ rated voltage.
2. Installation & Wiring
Install the elevator relay board and fire relay board on the dedicated mounting brackets in the control cabinet, ensuring secure fixation with no looseness. Reserve 5-10cm of ventilation space around the boards to facilitate heat dissipation. Avoid installing near heat sources or high-voltage components to prevent interference. Follow Nanjing Zhuye’s wiring diagram strictly: connect power wires to the power input terminals, signal wires to the corresponding input/output interfaces, and the fire relay board to the elevator’s fire alarm system. Use cable ties to organize wires neatly, separating power and signal wires to reduce electromagnetic interference. The recommended tightening torque for terminal screws is 1.5-2.5 Nm, and wire stripping length should be 8-10mm to avoid short circuits. After wiring, use a multimeter to check circuit continuity and insulation resistance between terminals.
3. Debugging & Daily Maintenance
After installation, conduct comprehensive debugging. Restore power and activate the elevator control system to check if the relay board transmits signals accurately—verify door opening/closing, floor indication, and other functions operate normally. For the fire relay board, simulate a fire alarm signal to confirm the elevator returns to the nearest floor, unlocks doors, and cuts off non-essential power within the specified time. Record all debugging data for future reference. Incorporate the boards into the elevator’s regular maintenance plan: clean the board surfaces and interfaces monthly with a dry brush to remove dust; check wiring tightness quarterly; and test the fire relay board’s emergency response semi-annually. Monitor the boards’ operating temperature—abnormal heating (exceeding 60℃) indicates a potential issue requiring immediate attention.
Replacement Cycle of Elevator Relay Board & Elevator Fire Relay Board
The replacement cycle of these two relay boards depends on operating frequency, working environment, and maintenance conditions. Under normal parameters—elevator runs 12-24 hours daily, the machine room is dry, ventilated, and maintained at -10℃ to 50℃—Nanjing Zhuye Elevatorparts recommends a replacement cycle of 4-6 years. This timeline is based on long-term field data, accounting for component aging, circuit degradation, and reduced response accuracy over time.
For elevators in high-traffic areas (e.g., shopping malls, airports) or harsh environments (high humidity, heavy dust, frequent temperature fluctuations), the replacement cycle should be shortened to 2-4 years. High-frequency operation accelerates component wear, while harsh conditions increase the risk of board corrosion and short circuits. For low-usage elevators (e.g., villa elevators, small offices with daily operation <8 hours) in stable environments, the cycle can be extended to 6-8 years. However, annual professional inspections by Nanjing Zhuye’s technicians are mandatory to confirm signal transmission accuracy, fire response speed, and circuit integrity meet safety standards.
Immediately replace the relay boards if any of the following issues occur, regardless of service life: frequent signal transmission failures or errors that cannot be resolved; the fire relay board fails to trigger emergency responses or responds slowly; obvious physical damage (e.g., cracked substrates, burned components); abnormal heating, sparks, or odors during operation; or the boards fail annual safety inspections. Timely replacement is critical to ensuring elevator operation stability and passenger safety, especially for the fire relay board which is vital during emergencies.
The Elevator Relay Board and Elevator Fire Relay Board from Nanjing Zhuye Elevatorparts integrate stable performance, excellent durability, and wide compatibility, providing premium control and safety solutions for elevators. Their modular design simplifies installation and maintenance, reducing overall costs. By following the recommended usage guidelines and replacement cycles, you can significantly improve elevator system reliability and enhance passenger safety. Nanjing Zhuye Elevatorparts provides 100% authentic relay boards, along with professional services including model matching, on-site debugging guidance, and timely after-sales support. Choose Nanjing Zhuye Elevatorparts for peace of mind in elevator component solutions.
