SIEMENS 540-863L Air Handling Unit Controller Item NO.: 2867553

➥Shipping Details

Product Model: 540-863L

Type: Air Handling Unit Controller

Manufacturer: SIEMENS

Place of shipment:Xiamen, China

Delivery Time: 1-3 days

Quantity: 100% New Original

Minimum Order Quantity: 1pc

Shipping Method: DHL\UPS\Fedex\EMS\Others

Operating Voltage: 24 V AC

Operating Frequency: 50/60 Hz

Voltage Tolerance: Typically ±10% to ±15% (20.4 V AC to 27.6 V AC)

The Siemens 540-863L Air Handling Unit Controller is a dedicated HVAC control device designed to manage and 

optimize the operation of air handling systems in commercial and industrial environments.This controller operates 

on a 24 VAC power supply at 50/60 Hz, ensuring compatibility with standard building automation and HVAC system 

power requirements.The unit is specifically developed for controlling air handling units (AHUs), enabling precise 

regulation of airflow, temperature, and ventilation processes. It ensures coordinated control of system components 

such as fans, dampers, and heating or cooling elements, contributing to improved indoor climate stability and 

energy efficiency.

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➥Why Choose Us

We provide efficient, cost-effective automation solutions focused on slashing your support and maintenance 

expenses. Forget downtime: we maintain a reliable supply of spare parts, even for obsolete models, keeping your 

legacy systems fully operational. Speed matters, so we guarantee a rapid 24-hour response and swift, secure 

delivery to minimize production interruptions. Every component is rigorously tested and backed by a full one-year 

warranty—your assurance of quality, dependable performance, and outstanding service at competitive prices.

➥Customer Notice

1. All product images are taken from actual products. Please contact us for more images.

2. All products sold come with a one-year warranty. If you find any quality problems within one month of receiving the 

goods, we will replace or refund you.

3. We are the largest supplier of industrial control products in China. If you need other types of products, please contact 

us and we will reply immediately.

4. We offer discounts if you purchase multiple items. If you have any questions about the price, please contact us.We 

are dedicated to serving you and ensuring your satisfaction. Our customers are located

all over the world.

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