
Manual pengendalian
ERS Temp wM-Bus
ERS Temp wM-Bus
Maklumat Keselamatan Penting
Baca manual ini sebelum cuba memasang peranti.
Failure to observe the recommendations included in this manual may be dangerous or cause a violation of the law. The manufacturer, Elektronik System i Umeå AB, will not be held responsible for any loss or damage resulting from not following the instructions of this operating manual.
- Peranti tidak boleh dibongkar atau diubah suai dalam apa jua cara.
- Peranti ini hanya bertujuan untuk kegunaan dalaman. Jangan dedahkannya kepada kelembapan.
- The device is not intended to be used as a reference sensor, and Elektronik System iUmeå AB will not be held liable for any damage which may result from inaccurate readings.
- Bateri hendaklah dikeluarkan daripada peranti jika ia tidak akan digunakan untuk tempoh yang lama.
- Otherwise, the battery might leak and damage the device. Never leave a discharged battery in the battery compartment.
- Peranti tidak boleh sekali-kali mengalami kejutan atau hentaman.
- Untuk membersihkan peranti, lap dengan kain lembut yang dilembapkan. Gunakan kain lain yang lembut dan kering untuk mengelap sehingga kering. Jangan gunakan sebarang detergen atau alkohol untuk membersihkan peranti.
- AWAS – Risiko letupan jika bateri diganti dengan jenis yang salah
Nota pelupusan mengikut Arahan Sisa dari Peralatan Elektrik dan Elektronik (WEEE) 2012/19/EU
Peranti, serta semua bahagian individu, tidak boleh dilupuskan bersama sisa isi rumah atau sisa industri. Anda diwajibkan untuk melupuskan peranti pada penghujung hayat perkhidmatannya mengikut keperluan Arahan 2012/19/EU untuk melindungi alam sekitar dan mengurangkan sisa melalui kitar semula. Untuk maklumat tambahan dan cara menjalankan pelupusan, sila hubungi pembekal perkhidmatan pelupusan yang diperakui. Penderia mengandungi bateri litium, yang mesti dilupuskan secara berasingan.
Penerangan
The ERS Temp wM-Bus sensor is an indoor climate sensor that communicates on wM-Bus and measures Temperature with long expected battery time.
1.1 ERS Temp wM-Bus Attributes
The ERS Temp wM-Bus attributes are Temperature, wM-Bus, and no NFC.
1.2 Label
The Barcode is of Aztec type and contains DevEUI and sensor type. This label is located at the back of our device.
1.3 Dimensi
Measurements are given in millimeters

1.4 Main Features of the ERS Temp wM-Bus
- Wireless M-Bus mode
- Wireless M-Bus standard EN13757:2018
- Mengukur suhu persekitaran
- 15 years of battery life*
- Pemasangan Mudah
- IP30
- OMS 4.0 Compatible
* Depending on environmental factors
Garis Panduan Pemasangan
- Common mounting guidelines for the ERS Temp wM-Bus sensor:
- Letakkan sensor di ruang terbuka di dinding, dengan ketinggian pemasangan 1.6 meter.
- For best RF and measurement performance, make sure you mount the sensor with the ventilation openings vertically. See installation in chapter 2.1
- Make sure that the sensor is not placed in direct sunlight, close to heating vents, near windows, air ventilation where it may measure values that are not representative of the rest of the room.
- Do not mount the sensor in a steel cabinet. Doing so will dramatically decrease the signal coverage.
2.1 Pemasangan
- Keluarkan panel belakang sensor dengan pemutar skru kecil.

- Install the Battery. The ERS Temp wM-Bus requires one AA battery. The battery type is 3.6V Lithium Battery (ER14505). Use battery slot A.

- Mount the back panel to the wall with at least 2 appropriate screws, using any of the four mounting holes. Alternatively attach the sensor using double sided adhesive tape.

- Attach the sensor to the back panel.
2.2 Servis dan Penyelenggaraan
Tiada bahagian yang boleh diservis di dalam. Jika servis diperlukan selain daripada penggantian bateri, sila hubungi pengedar anda.
2.3 Operasi
Upon Installation of the batteries, the sensor will begin to transmit wireless M-Bus telegrams. The telegrams contain sensor data as well as various information about the product status.
2.4 Wireless M-bus mode
The ERS Temp wM-Bus has one mode which is C1A. And is OMS 4.0 compatible. The wM-Bus Telegram is encrypted (AES).
Format Muatan Sensor
The Sensor Payload Format for the ERS Temp wM-Bus can be found on the table below.
| Byte index | Data | Penerangan |
| 0 | 0xnn | L-Lapangan |
| 1 | 0x44 | C-Field: SND_NR |
| 2..3 | 0x9615 | Manufacturer “ELV” |
| 4..7 | 0xnnnnnnnn | Nombor pengenalan |
| 8 | 0xnn | Version field: 80d..84d |
| 9 | 0x1B | Device type (Medium) = Room sensor |
| 10 | 0x7A | 0x7A = short application header |
| 11 | 0xnn | Access number, increases after each transmission (0…255) |
| 12 | 0xnn | Status No Error: 0x00 Any Error: 0x10 |
| 13..14 | 0xnnnn | KONFIG: Bit 3..0 = 0 Bit 7..4 = 1 to 15, number of encrypted 16-byte block, 0 if encryption = OFF Bit 12..8 = encryption mode, 5 with encryption, 0 without encryption Bit 13=1 (synchronized) Bit 15..14 = 0 |
| 15..16 | 0x2f2f | AES check (idle filler) Only if encrypted |
| 17 | 0x02 (0x32 in case of error) | Instantaneous DIF |
| 18 | 0xFD | VIF, extension table FD |
| 19 | 0x46 | VIFE, battery voltage dalam mV |
| 20..21 | 0xnnnn | Bateri segera voltage In case of error this value will be set to 0. |
| 22 | 0x02 (0x32 in case of error) | Instantaneous DIF |
| 23 | 0x65 | VIF, external temperature |
| 24..25 | 0xnnnn | Instantaneous temperature x 100 In case of error this value will be set to 0. |
3.1 Transmissions
The Product will automatically begin transmitting data after the batteries are inserted into the sensor. By default, a SND_NR telegram will be transmitted according to the table above.
3.2 Spesifikasi teknikal
| taip | Nilai | Unit | Komen |
| Mekanik | |||
| Bahan sarung | ABS UL94-V0 | – | putih |
| Kelas perlindungan | IP30 | – | |
| Dimensi | 76.2×76.2×22.5 | mm | |
| Berat badan | 60 | g | Excluding battery |
| Melekap | Wall-mount | – | |
| Elektrik | |||
| Bekalan kuasa | Bateri Litium | – | Boleh tanggal |
| Jenis bateri | ER14505 | – | |
| Saiz bateri | AA | – | |
| Operasi voltage | 3.6 | V | |
| alam sekitar | |||
| Suhu operasi | 0 – 50 | °C | |
| Kelembapan operasi | 0 – 85 | %RH | Tiada pemeluwapan |
| Ketinggian operasi | 0-2000 | m | |
| Tahap pencemaran | Ijazah 2 | – | |
| Persekitaran penggunaan | Dalaman | – | |
| Suhu penyimpanan | -40 – 85 | °C | |
| Ciri-ciri penderia | |||
| Julat suhu | 0 – 50 | °C | |
| Ketepatan suhu | ± 0.2 | °C | |
| Antara muka pengguna | |||
| LED | Pengaktifan | – | |
| M-Bas Tanpa Wayar | |||
| Kekerapan | 868.95 | MHz | |
| Menghantar kuasa | 25 | mW | |
| Penyulitan | ya | – | Mod 5 |
| Mod M-Bus tanpa wayar | C1a | – | C1a (default) |
| Wireless M-Bus Standard | EN13757:2018 | – | |
| OMS Standard | 4 | – | |
Kelulusan
The ERS Temp wM-Bus is designed to comply with the directives and standards listed below.
| Kelulusan | Penerangan |
| EMC | 2014/30/EU |
| MERAH | 2014/53/EU |
| LVD | 2014/35/EU |
| REACH | 2011/65/EU + 2015/863 |
4.1 Notis Undang-undang
All information, including, but not limited to, information regarding the features, functionality, and/or other product specifications, are subject to change without notice. ELSYS reserves all rights to revise or update its products, software, or documentation without any obligation to notify any individual or entity. ELSYS and ELSYS logo are trademarks of Elektronik System i Umeå AB. All other brands and product names referred to herein are trademarks of their respective holders.
Versi
| Versi | tarikh | Penerangan |
| 1.0 | 4/28/2025 | Versi pertama |
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Alamat
Tvistevägen 48
90736 Umea
Sweden
Webhalaman: www.elsys.se
E-mel: support@elsys.se
Dokumen / Sumber
![]() |
ELSYS ERS Temp WM-Bus Indoor Temperature Sensor [pdf] Manual Arahan ERS Temp WM-Bus, ERS Temp WM-Bus Indoor Temperature Sensor, Indoor Temperature Sensor, Temperature Sensor, Sensor |
