MPN

Siemens Room Temperature Sensor

RS Stock No.:: 287-8719
Mfr. Part No.:: QAA2061 / BPZ:QAA2061
Brand:: Siemens

Subtotal (1 unit)*

£113.79

(exc. VAT)

£136.55

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

2 unit(s) shipping from 19 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£113.79

*price indicative

RS Stock No.:: 287-8719
Mfr. Part No.:: QAA2061 / BPZ:QAA2061
Brand:: Siemens

Find similar products by selecting one or more attributes.

Siemens Sensor, 100mm Height, 24V Supply Voltage - QAA2061

This room temperature sensor is designed for efficient indoor climate control in various settings. With a wall mount design, it measures 100mm in height and 90mm in length and width. Operating on a voltage of 24V AC or a 5 to 35V DC, it provides accurate temperature readings up to 50°C. The sensor boasts a versatile screw termination type and is rated IP30 for protection against dust.

Features & Benefits

• Active sensing element ensures precise temperature acquisition
• Outputs temperature signals of DC 0...10V or 4...20mA
• High maximum operating temperature of +50°C for diverse environments
• Suitable for concealed or surface-mounted wiring options
• Designed for wall mounting to optimise space utilisation
• Designed for compatibility with HVAC systems for seamless integration

Applications

• Used in heating, ventilation, and air conditioning systems for precise monitoring
• Ideal for commercial spaces needing regular temperature assessments
• Effective in indoor environments where accurate climate control is critical
• Compatible with systems that accept DC signal outputs for temperature readings

What is the maximum distance allowed for cabling when installing the sensor?

The permissible lengths for copper cables are up to 50m for 0.6mm diameter, 150m for 1mm², and 300m for 1.5mm², ensuring flexibility in installation.

How does the sensor compensate for varying operating voltages?

It is specifically calibrated for an operating voltage of AC 24V or DC 24V to account for high power loss which may influence measurement accuracy across different voltages.

What mounting options are available with the sensor?

It is designed for wall mounting and can accommodate both concealed wiring from behind or surface-mounted wires using knock-out openings for flexible installation.

How do I select the measuring range on the device?

The sensor features a setting element accessible after removing the baseplate, allowing you to choose from multiple configurations including factory settings for various temperature

What should be considered when placing the sensor in a room?

It should be mounted away from direct sunlight, heat sources, and areas of airflow disruption, ensuring accurate readings for optimal performance in monitoring.

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Select all	Attribute	Value
	Brand	Siemens
	Device Type	Room Temperature Sensor
	Mounting Type	Wall Mount
	Height	100mm
	Length	90mm

	Select all
	Brand Siemens
	Device Type Room Temperature Sensor
	Mounting Type Wall Mount
	Height 100mm
	Length 90mm