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USER MANUAL
ETHSA / ETHSU
ENOCEAN TEMPERATURE AND HUMIDITY SENSOR
© 2022 EnOcean | www.enocean.com
F-710-017, V1.0
ETHSx User Manual | April 2022 | Page 5/27
2
GENERAL DESCRIPTION
This user manual specifies ETHSx units with Stepcode DE or later:
▪
See chapter “2.8 Product Label and QR Code” to find out the module stepcode
.
▪
For a detailed description of product changes see Product Change Notification (PCN).
▪
The user manual for older modules can be downloaded from the product website (V2.1).
2.1
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. In dark surrounding, a battery can be retrofitted.
The small housing can easily be mounted to walls or furniture
using the included adhesive pad or using the included wall
plate.
Single unit pack only: With the included metal stand, the sen-
sor can be positioned on horizontal surfaces. One end cap can be replaced by the enclosed
triangle cap.
ETHSx periodically measures temperature and humidity of its environment. Significant
changes in readings are reported immediately. In addition, frequent updates (signs-of-life)
are provided at regular intervals. A teach-in telegram is triggered immediately using the LRN
button. ETHSx provides the option to use Enhanced Security mode with encrypted commu-
nication and Rolling Code
ETHSx Key Product Features
◼
Fully autonomous operation under sufficient lighting with pre-installed solar cell
(Battery backup option for operation in dark surroundings)
◼
Accessories included
-
Wall mounting plate
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Double-sided adhesive
-
Metal stand and triangle cap for freestanding operation (single unit pack only)
◼
Small housing with
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Factory calibrated on-board temperature and humidity sensor
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Integrated energy storage and charging circuit
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Integrated LRN button and TX indicator LED
◼
Enhanced Security feature