Functional data of sensor

Range of use

0...50 °C

Measuring range

0...50 °C

Sensing element

  • QAA2110, QAA2110/BK
  • QAA2111, QAA2111/BK
  • QAA2112, QAA2112/BK
  • QAA2120, QAA2120/BK
  • QAA2121, QAA2121/BK
  • QAA2130, QAA2130/BK

 

  • Pt 1000 (class B)
  • Pt 1000 (class A)
  • Pt 100 (class B)
  • LG-Ni 1000 (class B)
  • LG-Ni 1000 (class A)
  • NTC 10k (type II)

Measuring accuracy at 25 °C

  • QAA2110, QAA2110/BK
  • QAA2111, QAA2111/BK
  • QAA2112, QAA2112/BK
  • QAA2120, QAA2120/BK
  • QAA2121, QAA2121/BK
  • QAA2130, QAA2130/BK

 

  • ±0.425 K (typical)
  • ±0.2 K (typical)
  • ±0.425 K (typical)
  • ±0.575 K (typical)
  • ±0.2875 K (typical)
  • ±0.45 K (typical)

Time constant t63

≤ 7 min (depending on air movement and thermal coupling to the wall)

Output signal

Passive

Wiring connections

Permissible cable lengths

See controller's data sheet

Screw terminals for electrical connections

1 × 1.5 mm2 (solid wire) or 1 × 2.5 mm2 (stranded wire)

2 × 0.5 mm2 (solid wire) or 2 × 0.75 mm2 (stranded wire)

Ambient conditions and protection classification

Protection against electrical shock

Protection class III

Degree of protection of housing as per EN 60529

IP30

Ambient conditions
Products in room applications

Climatic ambient conditions

  • Transport and storage (in packaging)
    as per IEC/EN 60721‑3‑2 / -3-1
  • Operation as per IEC/EN 60721-3-3

 

  • Temperature -25...+70 °C (-13...+158 °F)
    Air humidity < 95 % r.h.
  • Temperature 0...50 °C (32...122 °F)
    Air humidity 0...95 % r.h. (non-condensing)

Mechanical ambient conditions

  • Transport (in transport packaging)
    as per IEC/EN 60721-3-2
  • Operation
    as per IEC/EN 60721-3-3

 

  • Class 2M4
  • Class 3M11

Standards, directives and approvals

Product standard

IEC/EN 60730-1

Automatic electronic controls for household and similar use

EU conformity (CE)

A5W03005404A *)

UK conformity (UKCA)

A5W03005405A *)

UL certification

UL873, http://ul.com/database

Environmental compatibility

The product environmental declaration (A5W02962874A *) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

General

Materials and colors

Material:

Colors:

  • QAA211.., QAA212.., QAA213..
  • QAA211../BK, QAA212../BK, QAA213../BK

 

Polycarbonates

 

  • White (RAL 9016)
  • Black (RAL 9005)

Housing flammability class as per UL94

V-0

Sensor (complete assembly)

Silicone-free

Packaging

Corrugated cardboard

Weight including package

142.23 g

*) The documents can be downloaded at https://siemens.com/bt/download.