The Temperature Sensor KNX eTR gl measures the room temperature. The indoor sensor can receive an external measured value via the bus and process it with own data to an overall temperature value (mixed value).
The KNX eTR gl has a integrated PI controller for a heating/cooling system.
Models:
N° EL-71303 KNX eTR gl, signal white RAL 9003 – Version with locking screw on the bottom of the housing
N° EL-71304 KNX eTR gl, jet black RAL 9005 – Version with locking screw on the bottom of the housing
Functions
- Measurement of temperature
- Mixed values from own measured value and external values (proportions can be set in percentage)
- PI controller for heating (one or two step) and cooling (one or two step) depending on temperature. Control according to separate target values or basic target temperature
- Configuration is made using the KNX software ETS
Technical Data
| General |
| Casing |
Genuine glass, plastic |
| Colours |
• similar to RAL 9003 signal white • similar to RAL 9005 deep black |
| Casing Genuine glass, plastic |
| Installation |
on the wall or on device socket according to DIN 49073 |
| Dimensions |
housing approx. 81.5 mm x 81.5 mm (W x H), mounting depth approx. 12 mm |
| Total weight |
approx. 70 g |
| Ambient temperature |
-5…+45 °C |
| Ambient humidity |
5...95 % RH, non-condensing |
| Storage temperature |
-30…+85 °C |
| Overvoltage category |
III |
| Degree of contamination |
2 |
| KNX bus |
| Medium |
TP1-256 |
| Configuration mode |
S-Mode |
| Group addresses |
max. 254 |
| Assignments |
max. 254 |
| Communication objects |
41 |
| Nominal voltage |
30 V SELV |
| Power consumption maximum |
10 mA |
Connection Conductor diameter Stripping length |
KNX plug terminals 0.6…0.8 mm² s 5 mm |
Connection Conductor diameter Stripping length |
Spring-loaded terminals • rigid and flexible conductors 0.2...0.75 mm² • flexible conductors with ferrules 0.25...0.34 mm² 7...9 mm |
Duration after bus voltage restoration until data is received |
approx. 5 seconds |
| Sensor |
Temperature measurement range |
-5…+60 °C |