Siemens RDF Series, Application Manual

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– RDG160 – the energy-effi cient modulating thermostat to control electronic
commutated fan motors (ECM Fans), operating on AC 24 V (SELV) with DC 0...10 V
outputs for valve and fan
– RDG160KN – the communicating energy-effi cient modulating thermostat for control-
ling electronic commutated fan motors (EC Fans) and either DC or 2-position valves, or
for 3-speed fan and DC valves, including KNX interface
– RDG400 – the versatile stand-alone thermostat for VAV applications with modulating
and ON/OFF outputs
– RDG400KN – the versatile communicating thermostat with the same functionality as
RDG400, plus KNX interface
A number of control parameters can be adjusted on each thermostat to optimize the
control performance.
Description of RDF semi fl ush-mount range
The RDF.. range is a compact semi fl ush mount solution. The RDF6.. line fi ts
into round conduit boxes with a 60 mm diameter and a minimum 40 mm of depth. The
RDF3.. and RDF4.. lines are designed to fi t into conduit boxes with fi xing center 60.3 mm
(British standard BS4662).
The RDF and RDU are two product ranges featuring versatile and slim products:
– RDF range for FCUs and heat pump applications
– RDU range for VAV applications
The thermostats are available as stand-alone, stand-alone with 7-day program and KNX
versions tailored for use with Synco 700 via LTE-mode, for Synco living or for integration in
BACS via S-mode. There is also a version available with ModBus interface.
Product range RDF/RDU stand-alone
– RDF300 – the versatile stand-alone thermostat with ON/OFF or modulating 3-position
outputs
– RDF300.02 – also includes backlit display
– RDF340 – modulating thermostat operating on AC 24 V (SELV) with DC 0…10 V
control outputs
– RDF310.2 – basic stand-alone thermostat for 2-pipe applications
– RDF310.21– also offers a backlit display and infrared receiver for remote control
– RDF600 – versatile stand-alone thermostat for use with round conduit boxes
conforming to CEE/VDE with the same functionality as RDF300.02
– RDU340 – the versatile stand-alone thermostat for VAV applications with modulating
DC 0…10 V and ON/OFF outputs
RDF product range, stand-alone with time program
– RDF600T – the versatile stand-alone thermostat with 7-day program and same
functionality as RDF600, plus infrared receiver for remote control and backlit digital
display for use with round conduit boxes conforming to CEE/VDE
– RDF410.21 – basic stand-alone thermostat for 2-pipe applications, with 7-day program,
backlit digital display and infrared receiver for remote control
Product range RDF/RDU with bus interface
– RDF301 – communicating thermostat with the same functionality as RDF300,
plus KNX interface and backlit display
– RDF301.50 – communicating thermostat with the same functionality as RDF301,
plus switching groups for lighting and blind control via KNX S-mode
– RDF600KN – communicating thermostat for use with round conduit boxes
conforming to CEE/VDE with the same functionality as RDF301
– RDF302 – communicating thermostat with the same functionality as RDF300,
including ModBus interface
– RDU341 – communicating thermostat with the same functionality as RDU340,
plus KNX interface