Data Sheet for Product

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Siemens RDF302… Flush-mounted room thermostats with RS485 Modbus communications CE1N3079en
Smart Infrastructure 2020-02-21
Floor heating temperature limit
Reload factory settings for commissioning and control parameters
RS 485 Modbus (terminals +, - and REF) for communication with Modbus
compatible devices
Display of outdoor temperature or time of day via Modbus
Applications
The thermostats support the following applications, which can be configured using
the DIP switches inside the front panel of the unit or a Modbus commissioning tool.
All DIP switches need to be set to OFF (factory setting) to select an application via
commissioning tool.
Remote configuration, via commissioning tool (factory
setting)
DIP switches
Remote configuration