KNX eTR DND/MUR Signal/Bell
Signal for Room Service and Doorbell
Bell push and indicator light for Room service
Highlights
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Hotel equipment for Guest Room Management (GRMS)
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Do Not Disturb / Make Up Room
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High-quality glass Surface
- - Can be perfectly combined with push-buttons and controllers from the eTR series
Description
The push button is designed for the GRMS (Guest Room Management System) in hotels. It has touch-sensitive buttons, with which functions in the KNX building bus system can be called. The KNX eTR DND/MUR Signal/Bell is installed outside the room. It displays the guest's service selection (DND/MUR). The touch surface with the bell symbol serves as a bell. A temperature sensor is integrated into the push button.
An external temperature reading can be received via the bus and processed with its own data to create a total temperature (mixed value). Either binary contacts such as push buttons and window contacts or analogue T-NTC temperature sensors can be connected to 2 inputs. Communication objects can be linked via AND and OR logic gates.
The counterpart to the KNX eTR DND/MUR Signal/Bell is the KNX eTR DND/MUR Switch, which is installed inside the room.
Functions
- Button for ‘Do Not Disturb’ and ‘Make Up Room’ function
- Temperature measurements. Mixed value from own measured value and external values (proportion can be set by percentage), output of minimum and maximum values
- 2 inputs for binary contacts or T-NTC temperature sensor
- 2 AND and 2 OR logic gates each with 4 inputs. 8 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
- Configuration is made using the KNX software as of ETS 5
Technical data
| General: | |
| Casing | Genuine glass, plastic |
| Colours (similar) | RAL 9003 (white) RAL 9005 (black) |
| Degree of protection | IP20 |
| Size (W × H) | 81.5 mm × 81.5 mm |
| Mounting depth | 12.5 mm |
| Total weight | ≈ 70 g |
| Ambient temperature | 5…+45 °C |
| RH (relative humidity), non‑condensing |
0…95 % |
| Storage temperature | −25…+70 °C |
| Overvoltage category | III |
| Pollution degree | 2 |
| KNX bus: | |
| Medium | TP1‑256 |
| Configuration mode | S‑Mode |
| Group addresses max. | 191 |
| Assignments max. | 191 |
| Communication objects | 67 |
| Nominal voltage | 30 V DC SELV |
| Power consumption | ≤ 20 mA / ≤ 22 mA |
| Connection KNX plug‑in terminal Conductor diameter Stripping length |
Ø 0.8 mm 5 mm |
| Duration after bus voltage restoration until data is received | ≈ 5 s |
| Inputs: | |
| Number | 2 |
| Analogue/digital | |
| are at KNX potential | SELV |
| Contact voltage | 5 V |
| Contact current | 0.5 mA |
| Measuring range T‑NTC temperature sensor (N° 30516) on input | −40…+80 °C |
| Maximum cable length T‑NTC / digital inputs | 3 m / 10 m |
| Connection spring‑loaded terminals Conductor cross section Solid and fine‑stranded conductors Fine‑stranded conductors with ferrules Stripping length |
0.2…0.75 mm² 0.25…0.34 mm² 7…9 mm |
| Sensor: | |
| Temperature measurement range | −5…+60 °C |
Manufacturer:
Elsner Elektronik GmbH
Sohlengrund 16
75395 Ostelsheim
Germany
info@elsner-elektronik.de
Made in Germany
Scope of delivery & Accessories
- Push button with mounting
- 4 screw anchors 4 × 20 mm with matching 4 flat head screws 3 × 25 mm
- KNX plug-in terminal
- Installation instruction (English, German, French, Italian, Spanish)
- Manual German, English, French, Italian, Spanish) as download
- Product file (German, English, French, Italian, Spanish) as download
Accessories required
- Suitable, windproof appliance box
Optionally orderable accessories
- Temperature sensor T-NTC (no. 30516)
Other NTCs with the same characteristics can be used (0 °C ≙ 32600 Ω, 25 °C ≙ 10000 Ω; 50 °C ≙ 3606 Ω)
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Item No.: 71330, 71332, 71334, 71336
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Item No.: 71330, 71332, 71334, 71336
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Item No.: 71330, 71332, 71334, 71336
Languages:
Item No.: 71330, 71332, 71334, 71336
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Item No.: 71330, 71332, 71334, 71336
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RTF
Item No.: 71330, 71332, 71334, 71336
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ZIP
Item No.: 71330, 71332, 71334, 71336
Languages:
-
Description
-
Functions
-
Technical data
-
Scope of delivery & Accessories
-
Downloads
The push button is designed for the GRMS (Guest Room Management System) in hotels. It has touch-sensitive buttons, with which functions in the KNX building bus system can be called. The KNX eTR DND/MUR Signal/Bell is installed outside the room. It displays the guest's service selection (DND/MUR). The touch surface with the bell symbol serves as a bell. A temperature sensor is integrated into the push button.
An external temperature reading can be received via the bus and processed with its own data to create a total temperature (mixed value). Either binary contacts such as push buttons and window contacts or analogue T-NTC temperature sensors can be connected to 2 inputs. Communication objects can be linked via AND and OR logic gates.
The counterpart to the KNX eTR DND/MUR Signal/Bell is the KNX eTR DND/MUR Switch, which is installed inside the room.
- Button for ‘Do Not Disturb’ and ‘Make Up Room’ function
- Temperature measurements. Mixed value from own measured value and external values (proportion can be set by percentage), output of minimum and maximum values
- 2 inputs for binary contacts or T-NTC temperature sensor
- 2 AND and 2 OR logic gates each with 4 inputs. 8 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
- Configuration is made using the KNX software as of ETS 5
| General: | |
| Casing | Genuine glass, plastic |
| Colours (similar) | RAL 9003 (white) RAL 9005 (black) |
| Degree of protection | IP20 |
| Size (W × H) | 81.5 mm × 81.5 mm |
| Mounting depth | 12.5 mm |
| Total weight | ≈ 70 g |
| Ambient temperature | 5…+45 °C |
| RH (relative humidity), non‑condensing |
0…95 % |
| Storage temperature | −25…+70 °C |
| Overvoltage category | III |
| Pollution degree | 2 |
| KNX bus: | |
| Medium | TP1‑256 |
| Configuration mode | S‑Mode |
| Group addresses max. | 191 |
| Assignments max. | 191 |
| Communication objects | 67 |
| Nominal voltage | 30 V DC SELV |
| Power consumption | ≤ 20 mA / ≤ 22 mA |
| Connection KNX plug‑in terminal Conductor diameter Stripping length |
Ø 0.8 mm 5 mm |
| Duration after bus voltage restoration until data is received | ≈ 5 s |
| Inputs: | |
| Number | 2 |
| Analogue/digital | |
| are at KNX potential | SELV |
| Contact voltage | 5 V |
| Contact current | 0.5 mA |
| Measuring range T‑NTC temperature sensor (N° 30516) on input | −40…+80 °C |
| Maximum cable length T‑NTC / digital inputs | 3 m / 10 m |
| Connection spring‑loaded terminals Conductor cross section Solid and fine‑stranded conductors Fine‑stranded conductors with ferrules Stripping length |
0.2…0.75 mm² 0.25…0.34 mm² 7…9 mm |
| Sensor: | |
| Temperature measurement range | −5…+60 °C |
Manufacturer:
Elsner Elektronik GmbH
Sohlengrund 16
75395 Ostelsheim
Germany
info@elsner-elektronik.de
Made in Germany
- Push button with mounting
- 4 screw anchors 4 × 20 mm with matching 4 flat head screws 3 × 25 mm
- KNX plug-in terminal
- Installation instruction (English, German, French, Italian, Spanish)
- Manual German, English, French, Italian, Spanish) as download
- Product file (German, English, French, Italian, Spanish) as download
Accessories required
- Suitable, windproof appliance box
Optionally orderable accessories
- Temperature sensor T-NTC (no. 30516)
Other NTCs with the same characteristics can be used (0 °C ≙ 32600 Ω, 25 °C ≙ 10000 Ω; 50 °C ≙ 3606 Ω)
Filter by language:
Item No.: 71330, 71332, 71334, 71336
Languages:
Item No.: 71330, 71332, 71334, 71336
Languages:
Item No.: 71330, 71332, 71334, 71336
Languages:
Item No.: 71330, 71332, 71334, 71336
Languages:
Item No.: 71330, 71332, 71334, 71336
Languages:
RTF
Item No.: 71330, 71332, 71334, 71336
Languages:
ZIP
Item No.: 71330, 71332, 71334, 71336
Languages: