Operating voltage

AC 24 V ±20 % or DC 13.5…35 V (SELV)
or
AC/DC 24 V class 2 (US)

Frequency

50/60 Hz at AC 24 V

External supply line protection

Fuse slow max. 10 A

or

Circuit breaker max. 13 A
Characteristic B, C, D as per EN 60898

or

Power source with current limitation of max. 10 A

Power consumption

≤1 VA

Humidity sensor

Range of use

0…95 % r.h. (non-condensing)

Measuring range

0…100 % r.h.

Measuring accuracy at 23 °C and AC/DC 24 V in

   0...95 % r.h.

   30...70 % r.h.

±5 % r.h.

±3 % r.h. typically

Time constant at 0…50 ℃ and 10…80 % r.h.

< 20 s

Perm. air velocity

20 m/s

Output signal, linear (terminal U1)

DC 0...10 V  0...100 % r.h., max. 1 mA

Temperature sensor

Measuring range

0...50 °C (R2 = factory setting), -35...+35 °C (R1) or -40…+70 °C (R3)

Measuring accuracy at AC/DC 24 V in
   23 °C

   15...35 °C

   -35...+50 °C

±0.3 K

±0.7 K

±1 K

Time constant

< 3.5 min in 2 m/s moved air

Output signal, linear (terminal U2)

DC 0...10 V  0...50 °C / -35...+35 °C / -40…+70 °C
max. 1 mA

Protection degree of housing

IP54 as per EN 60529 in built-in state

Protection class

III as per EN 60730-1

Environmental conditions
  Transport

• Climatic conditions
• • Temperature
  • Humidity
• Mechanical conditions

  Operation

• Climatic conditions
• • Temperature (housing with electronics)
  • Humidity
• Mechanical conditions

IEC 60721-3-2

• Class 2K3
• • -25...+70 °C
  • < 95 % r.h.
• Class 2M2

IEC 60721-3-3

• Class 3K5
• • -15...+60 °C
  • 0…95 % r.h. (non-condensing)
• Class 3M2

Product standard

EN 60730-1

Automatic electrical controls for household and similar use

Electromagnetic compatibility (Applications)

For use in residential, commerce, light-industrial and industrial environments

EU conformity (CE)

8000034665 *⁾

RCM conformity

8000066605 *⁾

UL

UL 873, http://ul.com/database

UKCA

A5W00188728A *⁾

Environmental compatibility

The product environmental declaration (A5W00182475A *) contains data on environmentally compatible product design and assessments (RoHS compliance, materials composition, packaging, environmental benefit, disposal).

Cable lengths for measuring signals
Permissible cable lengths

See data sheet of the device handling the signal

Electrical connections terminals for

1 × 2.5 mm² or 2 × 1.5 mm²

Cable entry gland (enclosed)

M 16 × 1.5

Materials and colors

Base

Polycarbonate, RAL 7001 (silver-grey)

Cover

Polycarbonate, RAL 7016 (black)

Immersion rod

Polycarbonate, RAL 7001 (silver-grey)

Filter cap

Polycarbonate, RAL 7001 (silver-grey)

Mounting flange

PA 66 – GF35 (black)

Cable entry gland

PA, RAL 7035 (light-grey)

Sensor (complete assembly)

Silicone-free

Packaging

Corrugated cardboard

Weight including package

Approx. 0.18 kg