Siemens ET 790 Series Informações Técnicas descarregar pdf (Página 178)

Physical Sensors

Without KNX Connection

Weather sensors

12/10

Siemens ET G1 · 10/2008

■

Technical specifications

Weather sensors specially for AP 257, AP 257/11 and LOGO! weather systems

Type

S 258/02 S 258/03 S 258/13

AP 258/11 AP 258/21 AP 258/31 AP 258/41

Enclosure data

Surface mounting -- -- --

✔ ✔ ✔ ✔

Degree of protection IP65 IP65 IP65 IP65 IP65 IP65 IP65

The following connecting leads must be

used: JY(ST)Y 2 x 2 x 0.6 or PYCYM

2x2x0.6

(can be extended for a max. 20 m)

-- -- --

✔ ✔ ✔ ✔

Dimensions

•Height mm 178 64 64 64 98

•Width mm

58 58 58 64

•Depth mm

38 38 38 38.5

• Diameter of enclosure/impeller mm

35/150 35/150 35/150 -- -- -- --

Mounting type

Mast mountings

✔ ✔ ✔ ✔ ✔ ✔ ✔

5 m fixed cable

✔ ✔ ✔

-- -- --

✔

Wind speed

Detection of current wind speed

✔ ✔ ✔

-- -- -- --

Detection of rotor breakage

✔

-- -- -- -- -- --

Failure monitoring of wind rotor by the

weather system

✔ ✔ ✔

-- -- -- --

Brightness

Measuring range lux -- -- -- 0 ... 255

(dusk)

-- 0 ... 40000

(daylight)

Receiving angle

-- -- -- 140° ... 160° -- 140° ... 160° --

Measurement of outdoor brightness

-- -- --

✔

Temperature

Measuring range °C -- -- -- -- -20 ... +40 -- --

Rain

For the detection and tripping of a switching

signal by rain drops

-- -- -- -- -- --

✔

Two-step heating of sensor areas

(protection against moisture) (fast drying)

-- -- -- -- -- --

✔

Heating voltage generated by weather system

-- -- -- -- -- --

✔

For selection and ordering data, see page 12/11.

The inner diameter of the mast must be 36 mm. No additional mast mount is required. The heating transformer must be ordered separately.

Type Description

M 258 M 258 heating transformers

For S 258 wind rotors, heatable

• Primary voltage 230 V AC

• Secondary voltage 24 V AC

• Fuse 80 mA, slow

• Degree of protection, IP54

• Dimensions (H x W x D): 80 x 120 x 50 mm

M 258/21 M 258/21 mast mountings

Outer diameter 40 mm

• For mounting 2 opposing sensors on a mast with an outer

diameter of 40 mm, for AP 257 weather systems

ET_G1_2009_en.book Seite 10 Freitag, 28. November 2008 9:50 09

1 2 ... 173 174 175 176 177 178 179 180 181 182 183 ... 291 292

Comentários a estes Manuais

Sem comentários

Siemens ET 790 Series Informações Técnicas Página 178

Comentários a estes Manuais

Manuais e produtos relacionados com Fogões Siemens ET 790 Series