User Manual

13
Smart Infrastructure
A6V11562461_en--_a
2019-09-19
Inputs
Connections to multifunctional inputs X1 - M - X2
Passive temperature sensors
- Cable length max. (copper cable section)
- NTC type
Room temperature range
Outdoor temperature range
Floor temperature range*
- Ni type
Room temperature range
Outdoor temperature range
Floor temperature range*
- Pt type
Room temperature range
Outdoor temperature range
Floor temperature range*
90 m (1.5 mm
2
wire), 70 m (1 mm
2
wire)
60 m (0.75 mm
2
wire), 40 m (0.5 mm
2
wire)
NTC10K at 25 °C
0…50 °C
-50…80 °C
-50…80 °C
Ni1000 at 0 °C
0…50 °C
-50…80 °C
-50…80 °C
Pt1000_375/Pt1000_385 at 0 °C
0…50 °C
-50…80 °C
-50…80 °C
Active DC 0 V ...10 V sensors
- Room temperature range (default)
- Outdoor temperature range (default)
- Humidity range (default)
- CO
2
/VOC range (default)
- Floor temperature range*
Min./max. configurable via parameters
0…50 °C
-50…80 °C
0…100%
0…2000 ppm
-50…80 °C
Digital contacts
- Operating action
- Contact sensing
- Parallel connection
- Input function
Selectable NO/NC
DC 14…40 V, 8 mA (typ.)
Max. 20 thermostats per switch
Selectable
* Available when electric heating is energized.
Operational data
Setpoint setting range
0…50 ℃
12…35 ℃ (default)
Built-in room temperature sensor
Temperature range
0…50 ℃
Accuracy at 25 ℃
±0.5 K
Display resolution
0.5 K
Built-in room humidity sensor
Humidity range
0%...100%
Accuracy at 25 ℃
±5% r.h.
Display resolution
1%