Siemens RDF300 Guide

32X049EN - April 2009 – HVAC Products 12
Technical data
RDF300 / RDF400:
Operating voltage
AC 230 V +10/-15%, 50/60 Hz
Output rating
Heating/cooling (relay)
3-speed fan (relay)
Max. 5 (2) A
Max. 5 (2) A
RDF340:
Operating voltage
AC 24 V +/-20 %, 50/60 Hz
Output rating
Heating/cooling (DC 0..10 V)
3-speed fan (relay)
Max. 1 mA
Max. 5 (2) A @ AC 230 V
RDU340:
Operating voltage
AC 24 V +/-20 %, 50/60 Hz
Output rating
Heating/cooling (DC 0..10 V)
Electric reheater (relay)
DC 0...10 V, max. 1 mA
Max. 5 (2) A @ AC 230 V
Input
Multifunctional X1, X2 NTC cable sensor like QAH11 / switch
Setpoint setting range 5...40 °C in 0.5 °C increments
Control algorithm 2P / PI (P)
Environmental conditions
Temperature
Relative humidity
0...50 °C
<95%
Mounting type Semi flush-mount, fixing centers 60.3 mm
Dimension (visible part) 86mm x 86mm x 14 mm
Mounting type Semi flush-mount for mounting into recessed
rectangular conduit box with fixing centers 60.3 mm
Dimensions
60.3mm

Siemens RDF300 Specifications

General

Brand	Siemens
Model	RDF300
Category	Thermostat
Language	English