B240600000334 Sany SY485C1 hydraulic excavator sunlight Sensor

B240600000334 Sany SY485C1 hydraulic excavator sunlight Sensor

The SANY SY485C1 hydraulic excavator’s B240600000334 sunlight sensor is a core sensing component of the cab’s automatic air conditioning system. Manufactured strictly according to SANY’s original design standards, performance parameters, and installation specifications, it is specifically designed for harsh working conditions such as mining, infrastructure construction, and earthmoving, characterized by strong sunlight, high dust levels, and fluctuating high and low temperatures. As the “light-sensing eye” of the air conditioning system, it uses built-in high-precision photoelectric elements to detect the intensity and angle of external sunlight in real time, converting the light signal into an electrical signal and transmitting it to the air conditioning control system. This enables intelligent dynamic adjustment of cooling/heating power, ensuring a constant and comfortable temperature in the cab while optimizing energy consumption. It is a high-quality original SANY part for repairing the SY485C1 excavator’s air conditioning system and restoring its intelligent adjustment function.

This solar radiation sensor uses a high-sensitivity silicon photodiode as its core detection element, paired with a dedicated filter lens. It can accurately identify solar radiation in the 760~1100nm wavelength band, with a light detection range of 0~65535lx and a measurement accuracy of ±1lx. It can quickly capture changes in sunlight intensity with a response time of <5ms, ensuring timely adjustment of air conditioning system output power. The sensor housing adopts a reinforced sealing structure and anti-aging engineering plastics, achieving an IP67 protection rating. It can withstand a wide temperature range of -40℃ to 85℃, 20g of continuous vibration, and corrosion from dusty environments, preventing malfunctions caused by sand and gravel impacts and rain immersion during construction. Internally, it integrates a 16-bit AD converter and anti-interference circuitry, ensuring stable digital signal output and effectively resisting electromagnetic interference from the equipment’s electrical system. This ensures accurate and drift-free detection data, making it suitable for the complex electromagnetic environment of excavators. The product’s installation interface and pin definitions are completely consistent with the original factory specifications, precisely fitting the mounting positions on the top of the SY485C1 cab dashboard or near the rearview mirror. The mounting holes perfectly match the original vehicle’s pre-drilled positions, making installation and removal simple and requiring no additional modifications. It is fully compatible with the air conditioning control system’s communication protocol, allowing for immediate use and quick restoration of the air conditioning’s intelligent adjustment function. This enables the cab temperature to automatically adjust according to sunlight intensity, improving driving comfort while reducing fuel consumption.

Core Technical Parameters

Part Model: B240600000334
Part Name: Sunlight Sensor
Applicable Model: SANY SY485C1 Hydraulic Excavator
Material: High-sensitivity photoelectric element, anti-aging engineering plastic, reinforced sealing material
Process: Precision circuit integration, sealed encapsulation, anti-interference calibration
Features: Accurate light sensing, sensitive response, vibration and weather resistance, anti-electromagnetic interference
Functions: Sunlight intensity detection, light signal conversion, intelligent air conditioning adjustment, energy consumption optimization

Core Advantages

Original factory standard precise fit, convenient installation; high-precision photoelectric detection, more intelligent adjustment; IP67 protection + wide temperature design, adaptable to harsh working conditions; strong anti-interference performance, stable operation; improves air conditioning comfort and energy saving, reduces maintenance costs.

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1. B240600000334 Sunlight Sensor
2. B240700000473 Relay
3. B240700000472 Relay
4. 10448933 Air Conditioner Connection Cable

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