SAUTER
flexotron®400 - RDT405
Introduction to flexotron®400
P100012100
5
2
Introduction to flexotron®400
2.1 flexotron®400 controllers
The controllers flexotron®400 is a range of pre-programmed, configurable
controllers that can be set to handle everything from temperature to CO
2
control
or pressure control. Features also include a general control usable for several
different control modes, such as humidity control or other applications. The
controller is intended to be used in residential, commercial and light-industrial
locations.
RDT405 and RDT410
The flexotron®400 series comprises two different types, RDT405 and RDT410.
The RDT405 has 5 inputs/outputs and can be configured to control Temperature,
CO
2
, Humidity or Pressure. There is a analogue input for connection of an
external N i1000 setpoint device for control mode 1 (Temperature control).
The RDT410 has 10 inputs/outputs and can be configured to control
Temperature (ventilation control with heating and cooling), Waterheated radiator-
heating with outdoor temperature dependent control-curve or Domestic hot water
control. There is a analogue input for connection of an external Ni1000 setpoint
device for control modes 1
…4. The RDT410 also has a week-based scheduler.
The RDT410 is available in two versions, RDT410F201 with 24 V AC supply
voltage and RDT410F301 with 230 V AC supply voltage. For more information,
please refer to the separate RDT410 manual.
Mounting
The controllers flexotron®400 are designed primarily for DIN-rail mounting but
can also be screw-mounted to any suitable surface. The controller is intended for
stationary indoor use.
flexotron®400
– RDT405
The RDT405 is a pre-programmed, configurable controller.
All configuration and normal handling is done using the display and the knob on
the front.
