Siemens RDF301 Instructions Manual

[Page 1] Siemens RDF301

s 3 171 RDF301, RDF600KN RDF301.50 RDF301.50H Semi flush-mount communicating room thermostats RDF301 RDF301.50 .. RDF600KN For 2 -pipe, 2-pipe with electrical heater...

[Page 2] Siemens RDF301

Additional RDF600KN features: • Independent function for window contact and presence detector Additional RDF301.50 features: • Four buttons to control KNX actuators via KNX S-mode (functions: switching, dimming, blinds control, 8-bit sce...

[Page 3] Siemens RDF301

• Temporary Comfort mode extension. • 1- or 3-speed fan control (automatically or manually). • Display of current room temperature or setpoint in °C and/or °F. • Minimum and maximum limitation of room temperature setpoint. • Butt...

[Page 4] Siemens RDF301

Applications for fan coil systems Application and output signal, DIP switches, diagram • 2-pipe fan coil unit ON/OFF (heating or cooling) 1 ON 2 3 • 2-pipe fan coil unit with el. heater (heating or cooling) ON/O...

[Page 5] Siemens RDF301

Applications for Universal systems Application and output signal, DIP switches, diagram • Chilled / heated ceiling ON/OFF (heating or cooling) 1 ON 2 3 • Chilled / heated ceiling with electric heater (heating or cooling) ON/OFF...

[Page 6] Siemens RDF301

Applications for heat pump systems Application and output signal, DIP switches, diagram • 1-stage compressor ON/OFF (heating or cooling) 1 ON 2 3 • 1-stage compressor with electric heater (heating or cooling) ON/OFF 1 ON 2 3...

[Page 7] Siemens RDF301

Type summary Product no. Stock no. Operating voltage Control outputs Suitable conduit box 2) 3- pos ON/ OFF DC 0..10 V KNX switching groups RDF301 S55770-T104 AC 230 V 1 1) 2 1) -- rectangul...

[Page 8] Siemens RDF301

Electrical actuator, 3-position (for radiator valve) SSA31... 4893 Electrical actuator, 3-position (for 2- and 3-port valves / V…P45) SSC31 4895 Electrical actuator, 3-position (for small valve 2,5 mm) SSP31… 4864 Ele...

[Page 9] Siemens RDF301

Mechanical design The thermostats consist of 2 parts: • Front panel with electronics, operating elements and built-in room temperature sensor. • Mounting base with power electronics. The rear of the mounting base contains the screw ter...

[Page 10] Siemens RDF301

Engineering notes See the "Reference documentation", page 15 for information on how to engineer the KNX bus (topology, bus repeaters, etc.) and how to select and dimension connecting cables for supply voltage and field devices. Mounting...

[Page 11] Siemens RDF301

Commissioning notes The room thermostats are delivered with a fixed set of applications. Select and activate the relevant application during commissioning using one of the following tools: − Local DIP switch and HMI − Synco ACS − E...

[Page 12] Siemens RDF301

The thermostat's control parameters can be set to ensure optimum performance of the entire system (see basic documentation P3171). The parameters can be adjusted using − Local HMI − Synco ACS − ETS • The control sequence m...

[Page 13] Siemens RDF301

Technical data Power supply Rated voltage AC 230 V Overvoltage category III Frequency 50/60 Hz Power consumption RDF301... RDF600KN Max. 4 VA / 3.0 W Max. 3.5 VA / 1.2 W No internal fuse External prelimi...

[Page 14] Siemens RDF301

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 0.5 °...

[Page 15] Siemens RDF301

Refer ence documentation Handbook for Home and Building Control - Basic Principles ( http://www.knx.org/knx-en/training/books-documentation/knx-association- books/index.php) Synco CE1P3127 Communication via the KNX bus for Synco 700, ...

[Page 16] Siemens RDF301

Connection diagrams Application N1 Room thermostat RDF301... , RDF600KN M1 1- or 3-speed fan Y1 Valve actuator, 2- or 3-position Y1, Y2 Valve actuator, 2-position E1 Electric heater C1, C2 1-stage compressor F E...

[Page 17] Siemens RDF301

Dimensions Dimensions in mm RDF301... RDF600KN 86 8 6 3076M01 3171M13 14 3016 3076M12 80 3076M13_01 © 2009 - 2014 Siemens Switzerland Ltd Subj...