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QAA2071 SIEMENS

SIEMENS
Condition
 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
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PRODUCT DESCRIPTION

SIEMENS QAA2071 - Passive Room Temperature Sensor

The SIEMENS QAA2071 is a passive room temperature sensor designed for precise ambient temperature acquisition within building automation systems. It provides a resistance-based output signal, specifically an NTC 10k thermistor, for direct integration with HVAC controllers and Building Management Systems (BMS). This component is engineered for reliable temperature monitoring in commercial, residential, and institutional environments, facilitating accurate zone control and energy management.

Technical Specifications:

  • SERIES/FAMILY: QAA20 Series
  • COMPONENT TYPE: Passive Room Temperature Sensor
  • ELECTRICAL SPECS:
    • SENSOR TYPE: NTC 10k Thermistor
    • OUTPUT SIGNAL: Resistance (10 kOhm at 25 °C)
    • POWER REQUIREMENT: Passive (no external power required for sensor operation)
  • MECHANICAL/PHYSICAL:
    • FORM FACTOR: Wall-mounted enclosure
    • HOUSING MATERIAL: Plastic
    • TERMINALS: Screw terminals
  • INTERFACE/CONTROL:
    • COMMUNICATION: Direct resistance input to controller
    • COMPATIBLE CONTROLLERS: SIEMENS Synco, Desigo, and other DDC/BMS systems with NTC 10k input capability
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING: IP30
    • OPERATING TEMPERATURE RANGE: 0 to 50 °C (32 to 122 °F)
    • MOUNTING: Surface wall mounting
  • COMPATIBILITY/APPLICATION:
    • TARGET SYSTEMS: Building Management Systems (BMS), Direct Digital Control (DDC) systems, HVAC controllers
    • APPLICATIONS: Zone temperature control, demand-controlled ventilation, energy optimization in commercial and residential buildings

1 year warranty

HS CODE

90251900

DELIVERY TIME

11 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

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+39 030/681340

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