Sewi KNX T(H)
Room Climate Sensor
KNX-wall/ceiling sensor with temperature sensor, humidity sensor. With multi-function modules and logic gates
The Sewi KNX T(H) sensors record indoor data depending on the model. The measurement values can be used each for the control of limit-depending switching outputs. States can be linked via AND logic gates and OR logic gates. Multi-function modules change input data as required by means of calculations, querying a condition or converting the data point type. Both models offer a mixed value calculation and a variable comparator that compares and outputs values received by the communication objects. Humidity sensors have an integrated PI controller to control a ventilation system. Temperature sensors have a PI controller for a heating/cooling system.
Models:
N° 70392 Sewi KNX T temperature sensor, white
N° 70692 Sewi KNX T temperature sensor, jet black
N° 70393 Sewi KNX TH sensor for temperature and humidity, white
N° 70693 Sewi KNX TH sensor for temperature and humidity, jet black
- Switching outputs for all measured values. Threshold values can be adjusted per parameter or via communication objects
- 8 AND and 8 OR logic gates each with 4 inputs. All switching events as well as 16 logic inputs (in the form of communications objects) can be used as inputs for the logic gates. The output from each gate can be configured optionally as 1-bit or 2 x 8-bit
- 8 multi-functional modules (computers) for changing the input data by calculations, by querying a condition or by converting the data point type
- Configuration is carried out with the KNX software ETS
Sewi KNX T: - Temperature measuring with a mixed value calculation. The share of internal measurement value and external value can be set as a percentage
- PI-controller for heating (one or two-stage) and cooling (one or two-stage) according to temperature. Regulation according to separate setpoints or basic setpoint temperature• 4 actuation variable comparators to output minimum, maximum or average values. 5 inputs each for values received via communication objects
- Summer compensation for cooling systems. A characteristic curve matches the set temperature in the room to the external temperature and sets the minimum and maximum target temperature values
Sewi KNX TH: - Temperature and humidity measurement (relative, absolute), in each case with mixed value calculation.The share of internal measurement value and external value can be set as a percentage
• Bus warning with regard to whether the values for temperature and air humidity are within the comfort field (DIN 1946). Dewpoint calculation - PI-controller for heating (one or two-stage) and cooling (one or two-stage) according to temperature. Regulation according to separate setpoints or basic setpoint temperature
- PI controller for humidity according to humidity: Ventilate/Air (one-stage) or Ventilate (one or two-stage) • 4 actuation variable comparators to output minimum, maximum or average values. 5 inputs each for values received via communication objects
- Summer compensation for cooling systems. A characteristic curve matches the set temperature in the room to the external temperature and sets the minimum and maximum target temperature values
| General: | |
| Housing | Plastic |
| Colours | • White similar to signal white RAL 9003 (skirting)/ grey white RAL 9002 (cover) • Jet black RAL 9005 |
| Assembly | Surface, wall or ceiling installation |
| Dimensions Ø x height | approx. 105 mm x approx. 32 mm |
| Degree of protection | IP 30 |
| Weight | ca. 45-80g |
| Ambient humidity | 5...85% - 95% RH, non-condensing |
| KNX bus: | |
| KNX medium | TP1-256 |
| Configuration mode | S-Mode |
| Group addresses | max. 2000 |
| Assignments | max. 2000 |
| Communication object | Sewi KNX T: 237 Sewi KNX TH: 291 |
| Nominal voltage KNX | 30 V DC SELV |
| Power consumption KNX | max. 10-20 mA |
| Connection | KNX plug terminals |
| Duration after bus voltage restoration until data is received | approx. 5 seconds |
| Temperature sensor: | |
| Sewi KNX TH, Sewi KNX T | measuring range -25°C...+80°C |
| Humidity sensor: | |
| Sewi KNX TH | measuring range 0%…100% rH |
- Sensor for wall or ceiling installation
- Data sheet with installation instructions (German, English, French, Italian, Spanish)
- Product file (German, English, French, Italian or Spanish) as download
- Manual (German, English, French, Italian or Spanish) as download
Filter by language:
ZIP
Item No.: 70392
Languages:
RTF
Item No.: 70397, 70697, 70399, 70699, 70398, 70698, 70694, 70393, 70693, 70392, 70692, 70395, 70396, 70695, 70696
Languages:
ZIP
Item No.: 70393
Languages:
The Sewi KNX T(H) sensors record indoor data depending on the model. The measurement values can be used each for the control of limit-depending switching outputs. States can be linked via AND logic gates and OR logic gates. Multi-function modules change input data as required by means of calculations, querying a condition or converting the data point type. Both models offer a mixed value calculation and a variable comparator that compares and outputs values received by the communication objects. Humidity sensors have an integrated PI controller to control a ventilation system. Temperature sensors have a PI controller for a heating/cooling system.
Models:
N° 70392 Sewi KNX T temperature sensor, white
N° 70692 Sewi KNX T temperature sensor, jet black
N° 70393 Sewi KNX TH sensor for temperature and humidity, white
N° 70693 Sewi KNX TH sensor for temperature and humidity, jet black
- Switching outputs for all measured values. Threshold values can be adjusted per parameter or via communication objects
- 8 AND and 8 OR logic gates each with 4 inputs. All switching events as well as 16 logic inputs (in the form of communications objects) can be used as inputs for the logic gates. The output from each gate can be configured optionally as 1-bit or 2 x 8-bit
- 8 multi-functional modules (computers) for changing the input data by calculations, by querying a condition or by converting the data point type
- Configuration is carried out with the KNX software ETS
Sewi KNX T: - Temperature measuring with a mixed value calculation. The share of internal measurement value and external value can be set as a percentage
- PI-controller for heating (one or two-stage) and cooling (one or two-stage) according to temperature. Regulation according to separate setpoints or basic setpoint temperature• 4 actuation variable comparators to output minimum, maximum or average values. 5 inputs each for values received via communication objects
- Summer compensation for cooling systems. A characteristic curve matches the set temperature in the room to the external temperature and sets the minimum and maximum target temperature values
Sewi KNX TH: - Temperature and humidity measurement (relative, absolute), in each case with mixed value calculation.The share of internal measurement value and external value can be set as a percentage
• Bus warning with regard to whether the values for temperature and air humidity are within the comfort field (DIN 1946). Dewpoint calculation - PI-controller for heating (one or two-stage) and cooling (one or two-stage) according to temperature. Regulation according to separate setpoints or basic setpoint temperature
- PI controller for humidity according to humidity: Ventilate/Air (one-stage) or Ventilate (one or two-stage) • 4 actuation variable comparators to output minimum, maximum or average values. 5 inputs each for values received via communication objects
- Summer compensation for cooling systems. A characteristic curve matches the set temperature in the room to the external temperature and sets the minimum and maximum target temperature values
| General: | |
| Housing | Plastic |
| Colours | • White similar to signal white RAL 9003 (skirting)/ grey white RAL 9002 (cover) • Jet black RAL 9005 |
| Assembly | Surface, wall or ceiling installation |
| Dimensions Ø x height | approx. 105 mm x approx. 32 mm |
| Degree of protection | IP 30 |
| Weight | ca. 45-80g |
| Ambient humidity | 5...85% - 95% RH, non-condensing |
| KNX bus: | |
| KNX medium | TP1-256 |
| Configuration mode | S-Mode |
| Group addresses | max. 2000 |
| Assignments | max. 2000 |
| Communication object | Sewi KNX T: 237 Sewi KNX TH: 291 |
| Nominal voltage KNX | 30 V DC SELV |
| Power consumption KNX | max. 10-20 mA |
| Connection | KNX plug terminals |
| Duration after bus voltage restoration until data is received | approx. 5 seconds |
| Temperature sensor: | |
| Sewi KNX TH, Sewi KNX T | measuring range -25°C...+80°C |
| Humidity sensor: | |
| Sewi KNX TH | measuring range 0%…100% rH |
- Sensor for wall or ceiling installation
- Data sheet with installation instructions (German, English, French, Italian, Spanish)
- Product file (German, English, French, Italian or Spanish) as download
- Manual (German, English, French, Italian or Spanish) as download
Filter by language:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
Item No.: 70392, 70692
Languages:
ZIP
Item No.: 70392
Languages:
RTF
Item No.: 70397, 70697, 70399, 70699, 70398, 70698, 70694, 70393, 70693, 70392, 70692, 70395, 70396, 70695, 70696
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
Item No.: 70393, 70693
Languages:
ZIP
Item No.: 70393
Languages: