Technical data
Power supply
Operating voltage
AC 230 V +10/-15 %
Frequency 50/60
Hz
Power consumption
max. 8 VA
Fan control Q1, Q2, Q3-N
Rating
AC 230 V
max. 4(2)A
Control output Y11-N (N.O.) / Y12-N (N.C.)
Rating
AC 230 V
max. 4(2)A
Outputs
Changeover or external room temperature sensor B1-M
Temperature sensor
Voltage against earth
Cable length
QAH11.1, safety class II
AC 230 V
max. 80 m (min. 1.5 mm
2
)
Infrared receiver (only with RDF210…/IR)
Transmission distance
Orientation angle
≤
7.5 m
≤
± 30 °
Inputs
Switching differential, adjustable from 0.5...4K
Heating mode (factory setting)
Cooling mode (factory setting)
2 K
1 K
Setpoint setting range
Normal operation
Energy Saving mode (only with RDF110)
Standby
5...40 °C
off, 5...40 °C
off, 5...40 °C
Factory setting of setpoints
Normal operation
Energy Saving in heating / cooling mode
Standby (heating and cooling mode)
20 °C
16 °C / 28 °C
OFF
Built-in room temperature sensor
Measuring range
Accuracy at 25 °C
Temperature calibration range
0…49 °C
< ± 0.5 K
± 3.0 K
Resolution of settings and display
Setpoints
Current temperature value displayed
0.5 °C
0.5 °C
Operational data
Operation
Climatic conditions
Temperature
Humidity
to IEC 721-3-3
class 3K5
0...+50 °C
<95 % r.h.
Transport
Climatic conditions
Temperature
Humidity
Mechanical conditions
to IEC 721-3-2
class 2K3
−
25...+60 °C
<95 % r.h.
class 2M2
Storage
Climatic conditions
Temperature
Humidity
to IEC 721-3-1
class 1K3
−
25...+60 °C
<95 % r.h.
Environmental
conditions
conformity to
EMC directive
Low voltage directive
89/336/EEC
73/23/EEC and 93/68/EEC
N474
C-Tick
conformity to
EMC emission standard
AS/NSZ 4251.1:1994
Norms and standards
13/15
Building Technologies
Room Temperature Controllers
N3058en
HVAC Products
10.01.2006
