6/8
Siemens
Room temperature controllers
CE1N3036en
Building Technologies
13.10.2008
Technical data
Operating voltage
DC 3 V (2 x 1.5 V AAA Alkaline batteries)
Battery life (RDE20.1)
> 1 years (AAA Alkaline batteries)
Supply line fusing
max. 10 A
External:
External temperature sensor
QAH11/QAA32, Safety class II
(Inputs B1, M)
NTC resistor 3 k
Ω
at 25°C
Permissible cable length for
max. 20 m, copper cable, 1.5 mm
2
External sensor (Terminal B1)
Tolerance
max. ± 2.5°C
Internal:
Thermistor 10
k
Ω
± 1% at 25°C
Relay Contacts
Switching voltage
max. AC 250 V
min. AC 24 V
Switching current
max. 5A res., 2 A ind.
At 250 V
min. 50 mA
Contact life at AC 250 V
guide values:
At 0.1 A res.
2 x 10
6
cycles
At 0.5 A res.
1 x 10
6
cycles
At 4 A res.
1.5 x 10
5
cycles
No load
5 x 10
7
cycles
Insulating strength
Between relay contacts and coil
AC 3750 V for 6 sec.
AC 2000 V for 60 sec.
Between relay contacts (same pole)
AC 1000 V for 60 sec.
Switching differential SD
1 K
Setpoint setting range
5…35 °C (normal operation)
5…60 °C (with setpoint limitation)
0 (OFF) and 5…35 °C (energy saving mode)
Factory setting normal operation
20 °C
Factory setting energy saving mode
8 °C
Resolution of settings and displays
Setpoints 0.5
°C
Switching times
60 min
Actual value displays
0.5 °C
Time of day displays
1 min
Setpoint Limitation range
35…60 °C
Factory setting setpoint limitation
35 °C
Resolution for setpoint limitation
0.5 °C
Connection terminals
screw clamp terminals
(via mounting plate)
For solid wires
2 x 1.5mm
2
For stranded wires
1 x 2.5mm
2
(Minimum 0.5 mm
2
)
Operation
to IEC 721-3-3
Climatic conditions
class 3K5
Temperature 0…+50
°C
Humidity
<95 % r. h.
Power supply
Sensor inputs
Outputs
Switching Outputs
(Q11, Q12, Q14)
Operational data
Electrical connections
Environmental conditions
