Siemens ET 790 Series Technical Information PDF herunterladen (Seite 123)

Devices for Special Applications

Heating, Cooling, Ventilation, Air-Conditioning

Room temperature controllers

7/7

Siemens ET G1 · 10/2008

■

Technical specifications

■

Selection and ordering data

i-system

DELTA

profil

DELTA

style

DELTA

ambiente

DELTA

millennium

Dimensions

•Height mm 55 65 68 65 65

•Width mm 55 65 68 65 65

•Depth mm 16 16 16 16 16

Type Description

UP 237

UP 252

UP 253

UP 254

UP 237, UP 252, UP 253, UP 254 room temperature controllers

• Integrated room temperature sensors

• Control can be set as a two-point control and/or continuous-

action control (P or PI algorithm), for heating only, for cooling

only, or for heating and cooling mode

• Comfort, standby, night, frost and heat protection operating

modes, which can be switched via KNX

• Presence pushbutton to locally switch between comfort and

standby mode and to extend comfort mode after operating

night mode

• Adjusting the room temperature setpoint offset for comfort

mode can be set via a rotary button on the controller and via the

KNX

• Basic setpoint of the room temperature for comfort mode

which can be set via the KNX

• Adjustable dead zone between the heating setpoint and

the cooling setpoint for comfort mode

• Two-level heating or cooling

• Output of the control variable(s) either as an ON/OFF

switch command or as a positioning command in

the range of 0 ... 100 %

• 5 LEDs to display the current operating mode and,

if necessary, the dew point alarm

• Mounting on a UP 110 or UP 114 bus coupling unit

IKE 250 IKE 250 room temperature controllers

• Integrated room temperature sensors

• Control can be set as a two-point control and/or continuous-

action control (P or PI algorithm), for heating only, for cooling

only, or for heating and cooling mode

• Operating modes comfort mode, standby mode, night mode

and frost or heat protection mode which can be switched via

KNX

• Two pushbuttons for local switching between comfort and

standby mode

• Two pushbuttons for adjusting the basic setpoint

• Basic setpoint of the room temperature for comfort mode which

can be set via the KNX

• Adjustable dead zone between the heating setpoint and

the cooling setpoint for comfort mode

• Output of the control variable(s) either as an ON/OFF

switch command or as a positioning command in the

range of 0 ... 100 %

• Red luminous bar for indicating the current setpoint

offsetting and the set operating mode

• Integrated bus coupling units

• 1 ground conductor and 1 ground terminal for the base

• Dimensions (H x W x D): 80 x 166 x 41 mm

Type Version DT Order No. Price

per PU

PU PS*/

P. uni t

PG Weight

per PU

approx.

Unit(s)Unit(s) kg

i-system

5WG1 237-2AB11

UP 237 UP 237 room temperature controllers

1)2)

• Titanium white

} 5WG1 237-2AB11

11 0220.048

• Carbon metallic B

5WG1 237-2AB21

11 0220.048

• Aluminum metallic A

5WG1 237-2AB31

11 0220.048

DELTA profil

5WG1 252-2AB13

UP 252 UP 252 room temperature controllers

1)2)

• Pearl gray B

5WG1 252-2AB03

11 0220.038

• Titanium white

} 5WG1 252-2AB13

11 0220.038

• Anthracite B

5WG1 252-2AB23

11 0220.038

•Silver A

5WG1 252-2AB73

11 0220.065

The bus coupling unit must be ordered separately.

The matching design frame must be ordered separately.

* You can order this quantity or a multiple thereof.

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