Page 1
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR ETHSA / ETHSU EnOcean Temperature and Humidity Sensor (Stepcode DE and later) Observe precautions! Electrostatic sensitive devices! Patent protected: WO98/36395, DE 100 25 561, DE 101 50 128, WO 2004/051591, DE 103 01 678 A1, DE 10309334,...
Page 2
As far as patents or other rights of third parties are concerned, liability is only assumed for modules, not for the described applications, processes and circuits. EnOcean does not assume responsibility for use of modules described and limits its liability to the replacement of mod- ules determined to be defective due to workmanship.
(temperature & humidity measurement value), EEP SIGNAL 0x06 (Energy Level Reporting) and EEP SIGNAL 0x0E (Entering Transport Mode) as defined in the EnOcean Equipment Pro- files specification: www.enocean-alliance.org/eep/ If the device shall be operated in Secure Mode please refer to the EnOcean Security Specifi- cation: www.enocean.com/security-specification STM 350 module inside...
▪ Basic Functionality ETHSx is a wireless and maintenance free temperature & hu- midity sensor for EnOcean systems. It provides on-board a calibrated temperature and humidity sensor. Powered by a solar cell, it works absolutely maintenance-free. An integrated energy store allows operation for several days in total dark- ness.
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Technical Data Primary power supply Solar with indoor light, min. 50 lx Auxiliary power supply Option for backup battery (CR1225, not included) Antenna Internal helix antenna Radio standard / frequency ETHSA: EnOcean 868.300 MHz...
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Environmental Conditions Operating and Storage temperature Absolute Maximum: -20 °C … +60 °C Recommended : +10 °C…+30 °C Operating and storage humidity Maximum: 0% … 93% r.h., non-condensing Recommended: < 60% r.h.
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR ETHSx Mechanical Outline (with triangle cap and stand) Packaging Information – Single Unit Packaging Content of single unit box: 1. TH Sensor Unit (wireless sensor in housing) 2. Mounting Plate (for mounting the sensor onto a wall) 3.
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Content of single unit box: TH Sensor Unit, Adhesive, Stand, Mounting plate, Triangle Cap, Instructions Transport packaging with 50 single unit boxes Packaging Information – Tray Packaging Card box with 7 plastic trays containing 8 sensor units each, plus 1 tub-tray for the acces- sories.
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Device Label The structure of the ETHSx device label is shown in following Figure: Figure: Unit Label 2.8.1 Step Code The Step Code describes the functional product status of the device and can be found on the product label between the product ordering code and the unit’s serial number.
Mode, secure teach-in telegram for Security Mode). The teach-in telegram identifies the de- vice manufacturer and the function and type of the device via the EEP used. For EASYFIT devices, EnOcean is set as manufacturer with ID 0x00B. Commissioning and Mode Change The module is shipped in Transport Mode (Mode 3) to switch off the energy store for long term shelf storage and air cargo.
Page 15
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Figure: Mode Transitions The following pushbutton timing is implemented: • Short press: around 1s (firmware 0.1 – 3.0 s) • Long press: around 5s (firmware 3 – 7 s) •...
ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Radio Telegram Format, EEP 3.6.1 Standard Mode ETHSx transmits a radio telegram according to EnOcean Equipment Profile EEP A5-04-03 as defined in the EEP EnOcean Equipment Profiles specification: www.enocean-alliance.org/eep/ 3.6.2 Secure Mode and Secure Telegram In Secure Mode the payload content of the telegram is protected with advanced security features.
ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Radio Telegram Timing The setup of the ETHSx transmission timing reliably avoids possible collisions with data pack- ages of other EnOcean transmitters as well as disturbances from the environment. 3.7.1 Standard Mode Transmission Timing In Standard Mode with each transmission cycle, 3 identical subtelegrams are transmitted within 40 ms.
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Application Information General Installation Instructions The small sensor housing can easily be mounted to walls or furniture using the included double-sided adhesive pad. Using the included metal stand the sensor can be positioned on horizontal surfaces.
Page 19
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Illumination Area Type Destination / Workspace Typical Brightness Home Usually 100 – 500 lx Schools Corridor 100 – 300 lx Classroom in general 300 – 750 lx Reading room, laboratory 500 –...
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Figure: Examples of brightness levels at different spots in a typical office room (worktable EA=500 lx) 4.2.3 Initial Sensor Operation To reach full performance the solar-powered energy storage must be recharged after a long storage in dark (eg at initial installation).
USER MANUAL ETHSA / ETHSU ENOCEAN TEMPERATURE AND HUMIDITY SENSOR Figure: Properly inserted battery Transmission Range Mounting the sensor housing with his backside on metal surfaces will reduce the transmission range. Therefore please note that a radio receiver unit should not be mounted in the same plane as the metal surface, because in extension of the metal surface the transmission range is reduced by physical radio transmission effects of the antenna near to metal.
Page 22
Lead glass or glass with metal coating, steel furniture ◼ The distance between EnOcean receivers and other transmitting devices such as computers, audio and video equipment that also emit high-frequency signals should be at least 0.5 m. A summarized application note to determine the transmission range within buildings is AN001 “EnOcean Wireless Systems - Installation Notes”...
REGULATORY NOTES ETHSA Market Approval for European Union (CE) Hereby, EnOcean GmbH declares that the radio equipment ETHSA is in compliance with the essential requirements and other relevant provisions of Radio Equipment Directive 2014/53/EU (RED). A copy of the Declaration of Conformity can be obtained from the product webpage.
Page 25
OEM’s finished product), under EnOcean’s FCC ID number if the OEM require- ments are met. FCC OEM Requirements n order to use EnOcean’s FCC ID number, the OEM must ensure that the following condi- tions are met: ◼ The Original Equipment Manufacturer (OEM) must ensure that FCC labeling requirements are met.
Page 27
ENOCEAN TEMPERATURE AND HUMIDITY SENSOR ISED Regulatory Statement The ETHSU device contains the EnOcean module STM 350U that complies with Industry Can- ada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
Need help?
Do you have a question about the Easyfit ETHSA and is the answer not in the manual?
Questions and answers