Technical data
Table Of Contents
- 1. About this document
- 2. Summary
- 3. Functions
- 3.1 Temperature control
- 3.2 Operating modes
- 3.3 Room temperature setpoints
- 3.4 Applications overview
- 3.5 Additional functions
- 3.6 Control sequences
- 3.7 Control outputs
- 3.8 Fan control
- 3.9 Multifunctional input, digital input
- 3.10 Handling faults
- 3.11 KNX communications
- 3.11.1 S-mode
- 3.11.2 LTE mode
- 3.11.3 Zone addressing in LTE mode (in conjunction with Synco)
- 3.11.4 Example of heating and cooling demand zone
- 3.11.5 Send heartbeat and receive timeout
- 3.11.6 Startup
- 3.11.7 Heating and cooling demand
- 3.11.8 Fault function on KNX
- 3.11.9 KNX switching groups (RDF301.50, RDF301.50H only)
- 3.12 Communication objects (S-mode)
- 3.13 Communication objects (LTE-mode)
- 3.14 Control parameters
- 4. Handling
- 5. Supported KNX tools
- 6. Connection
- 7. Mechanical design
- 8. Technical data
• Operating modes: Comfort, Economy (Energy Saving) and Protection
• ON/OFF or 3-position control outputs (relay)
• Output for 3-speed or 1-speed fan
• Automatic or manual heating / cooling changeover
• Backlit display
• AC 230 V operating voltage
• RDF600KN for round CEE/VDE conduit box, with min 60 mm diameter,
min 40 mm depth or recessed rectangular CEE/VDE conduit box
with 60.3 mm fixing centers
• RDF301… for recessed rectangular CEE/VDE conduit box
with 60.3 mm fixing centers
• Room temperature control via built-in temperature sensor or external room
temperature / return air temperature sensor.
• Changeover between heating and cooling mode (automatic via local sensor or
bus, or manually).
• Selection of applications via DIP switches or commissioning tool.
• Select operating mode via operating mode button on the thermostat.
• 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.
• Button lock (automatically or manually).
• 2 multifunctional inputs, freely selectable for:
– Sensor for automatic heating / cooling changeover
– External room temperature or return air temperature sensor
– Dew point sensor
– Electric heater enable
– Fault input
– Monitor input for temperature sensor or switch state RDF301….:
– Operating mode switchover contact … (keycard, window contact, etc.)
RDF600KN:
– Window contact
– Presence detector
• Advanced fan control function, e.g. fan kick, fan start, selectable fan operation
(enable, disable or depending on heating or cooling mode).
• "Purge" function together with 2-port valve in a 2-pipe changeover system.
• Reminder to clean fan filters (adjust with P62).
• Floor heating temperature limitation.
• Reload factory settings for commissioning and control parameters.
Features
Type of mounting /
suitable conduit boxes
Functions
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Siemens RDF301, RDF301.50..., RDF600KN Basic documentation CE1P3171en
Building Technologies Summary 2014-05-23