Siemens RDF302 User Manual download pdf (Page 7)

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Siemens RDF300…/RDF340.../RDF400… Room Temperature Controllers N3076en

Building Technologies 11 July 2008

Disposal

The device is classified as waste electronic equipment in terms of the European Direc-

tive 2002/96/EC (WEEE) and should not be disposed of as unsorted municipal waste.

The relevant national legal rules are to be adhered to. Regarding disposal, use the

systems setup for collecting electronic waste.

Observe all local and applicable laws.

Technical data

Operating voltage

RDF300…/RDF400…

RDF340…

AC 230 V +10/-15 %

SELV AC 24 V ± 20 %

Frequency 50/60 Hz

Power consumption Max. 8 VA

Fan control Q1, Q2, Q3-N

Rating

AC 230 V

Max. 5(2) A

Control output Y11-N/Y21-N (N.O.)

Rating

AC 230 V

Max. 5(2) A

Control output Y10-G0/Y20-G0

Resolution

Current

SELV DC 0…10 V

39 mV

Max. ± 1 mA

Multifunctional input X1-M/X2-M

Temperature sensor input:

Type

Digital input:

Operating action

Contact sensing

Insulation against mains voltage (SELV)

QAH11.1 (NTC)

Selectable (N.O./N.C.)

SELV DC 0...5 V/max 5 mA

4 kV, reinforced insulation

Function input:

External temperature sensor, heating/cooling changeover

sensor, operating mode switchover contact, dewpoint

monitor contact, enable electrical heater contact, alarm

contact

Selectable

Switching differential, adjustable

Heating mode (P30)

Cooling mode (P31)

2 K (0.5...6K)

1 K (0.5...6K)

Setpoint setting and range

Comfort mode (P08)

Energy Saving mode (P11-P12)

Standby (P65-P66)

21°C (5...40 °C)

15°C/30°C (OFF, 5...40 °C)

8°C/OFF (OFF, 5...40 °C)

Multifunctional input X1/X2

Input X1

Input X2

Selectable 0…6

3: (P38) operating mode

switchover

2: (P40) heating/cooling

changeover sensor

Built-in room temperature sensor

Measuring range

Accuracy at 25 °C

Temperature calibration range

0…49 °C

< ± 0.5 K

± 3.0 K

Settings and display resolution

Setpoints

Current temperature value displayed

0.5 °C

Power supply

Outputs

Inputs

Operational data

1 2 3 4 5 6 7 8 9 10

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Siemens RDF302 User Manual Page 7

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