Siemens ET 790 Series Technical Information PDF herunterladen (Seite 171)

Physical Sensors

With KNX Connection

General data

12/3

Siemens ET G1 · 10/2008

■

Technical specifications

Type

UP 255

UP 256

UP 257

UP 258H

UP 258/11

AP 251

UP 258/21

GE 252

GE 254

GE 253

AP 254/02

N 258/02

AP 256

UP 272

AP 255/12

UP 255/11

AP 257/41

Enclosure data

Modular installation devices for mounting on

TH35 EN 60715 mounting rail

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

✔

-- -- -- --

Modular installation device in oblong design,

for installation in luminaires for fluorescent

lamps

-- -- -- --

✔ ✔ ✔

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

Surface mounting

-- --

✔

✔ ✔ ✔ ✔ ✔

✔

✔ ✔

Mounting on a flush-mounting box using a

mounting plate

✔

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

Mounting in intermediate ceilings

-- -- -- --

✔ ✔ ✔

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

Degree of protection

IP20 IP20 IP55 IP20 IP20 IP20 IP20 IP54 IP20 IP20 IP20

Mast mounting -- -- -- -- -- -- -- -- -- -- -- --

✔

Dimensions

•Height mm

87 80 102 42 42 42 110 64 65 30 69

• Width (1 MW = 18 mm)/

∅

87 82 102 274.5 274.5 274.5 72 4 MW 166 65 52 67

•Depth mm

23 60 182 33 28 28 28 54 42 33 118

Power supply

Electronics powered over bus voltage

✔ ✔

✔

✔ ✔ ✔ ✔ ✔

✔ ✔ ✔

Electronics powered over an integrated power

supply unit for supply voltage 230 V AC

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

✔

-- -- --

Bus connection

Integrated bus coupling units -- --

✔

✔ ✔ ✔ ✔ ✔ ✔ ✔

✔ ✔

Plug onto UP 110 bus coupling unit

✔ ✔

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

✔

-- --

Plug onto UP 114 bus coupling unit

✔ ✔

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

✔

-- --

Bus connection via bus terminal

-- --

✔

✔ ✔ ✔ ✔ ✔ ✔ ✔

✔ ✔

Bus connection over contact system to

data rail

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

✔

-- -- -- --

Transmission of sensor values over bus

✔ ✔ ✔ ✔

✔ ✔ ✔

✔ ✔ ✔ ✔ ✔ ✔

Design-dependent.

4AC2 402 external power supply unit.

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