Siemens Room Sensor | QAA2061D / BPZ:QAA2061D

This sensor is a sophisticated room temperature sensor designed for wall mounting, measuring 100mm in height, 90mm in length, and 90mm in width. Operating on a voltage of 24V AC or 13.5 to 35V DC, it excels in accurately detecting indoor temperatures up to a maximum operating temperature of +50°C. With an IP rating of IP30, it ensures reliable performance in typical indoor environments.

• Active sensor technology ensures precise room temperature acquisition

• Flexible operating voltage supports multiple setups and configurations

• Offers output options of DC 0…10V or 4…20mA for versatility

• Designed for easy installation with screw termination for secure connections

• Suitable for use in HVAC systems for efficient climate control

• High tolerance to ambient conditions ensures durability and reliability

• Used for monitoring temperature in heating and cooling systems

• Ideal for integration into climate control systems for indoor environments

• Utilised in commercial and industrial settings for precise temperature regulation

• Designed to work with devices that accept DC output signals for temperature measurement

Offering different output signals like DC 0…10V and 4…20mA provides flexibility in installation, allowing compatibility with various control systems and equipment, enhancing overall usability in complex setups.

It should be installed on the inner wall of the desired area, away from direct sunlight, heat sources, and air drafts to ensure accurate readings and prevent measurement errors.

It is essential to adhere to permissible cable lengths—up to 50m for 0.6mm diameter copper cables—to reduce electrical interference and maintain signal integrity.

The design compensates for factors like air flow and wall surfaces, ensuring reliable measurement accuracy that stabilises after approximately one hour of operation, making it suitable for varied conditions.