esera EOS 100 User manual

Art. No. 11169 V1
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User Guide
EOS 100
1-Wire Outdoor - Multisensor Pro
Professional Environmental Monitoring via
Outdoor - Multisensor
Professional Surface Mount Outdoor - Multisensor for
oTemperature
oAir Humidity
for Industry, Trade and Private
Smart Building, Smart Home, schools, public buildings
and companies
LED displays for Power, Status and Sensorfinder
Vandalism protected inside the housing
High precision industrial sensors with 12bit resolution
Universal surface wall mounting
Shapely and high quality waterproof sensor housing
with IP65 standard (without sensor)
simple 5VDC power supply
Application
Multisensor for detection of environmental conditions
Humidity sensor for mold prevention
Air humidity measurement for control of ventilation systems
Note
Before you start assembling the device and put the product into operation, read these operating
instructions carefully to the end, especially the section of the safety instructions

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1 Product description
With the ESERA EOS 100 you have purchased a professional
and highly accurate Multisensor. Due to the new technology of
the ESERA 1-Wire Outdoor - Multisensors PRO sensors, the
accuracy of the humidity readings is on average 200 - 300%
higher, compared to the most 1-Wire sensors on the market.
The EOS 100 is a professional outdoor Multisensor of the latest
generation for Building-, System- and Infrastructure monitoring.
The Environmental Multisensor measures temperature and
relative humidity with high accuracy and wide measuring ranges.
The EOS 100 has internal power and status LED indicators.
The sensor can be found quickly in large networks using the
sensor finder LED function.
Per ESERA Plug and Play System, called Auto-E-Connect, the
EOS 100 is installed fully automatically in ECO Controller via
Industrial 1-Wire Bus.
The ESERA Auto-E-Connect system, which is an extension of
the 1-Wire bus standard, has been registered as a German and
European patent by ESERA GmbH.
The integrated EMC concept with local functional grounding (FE)
makes the EOS 100 ideal for industrial environments.
Elegant IP65 surface mount housing with external measuring sensor with generous ventilation openings. The
generous ventilation openings allow for direct and fast sensing of environmental conditions.
By using high quality internal sensors with 12Bit resolution, the EOS 100 provides very accurate values for
temperature and relative humidity. In addition, the evaluation of the delivered measured values is enormously
simplified via the optimized Industrial 1-Wire protocol.
The EOS 100 is intended for outdoor use and in damp rooms, in industrial and commercial facilities, as well as for
Smart Building applications.
The electrical connection to the 1-Wire Bus system of the EOS 100 is done with push-in terminals and is done in
the standard mode (3 cables for ground, data and 5V plus functional earth (FE)).
Each EOS 100 has an individual serial number.
2 Customization and optional equipment
Fast and cost-effective customer adaptations possible thanks to ESERA 80/20 concept.
80% existing technology, 20% adaptations to customer requirements.
Customization of sensor equipment already possible for small order quantities from 100 units and low
one-off costs.
Expandable with additional sensor elements, such as CO2, VOC (air quality), air pressure, ozone (O3),
nitrogen dioxide (NO2), etc.
Lacquered electronics (conformal coating) for high operational reliability under permanently high or strongly
fluctuating air humidity conditions
Note
Basics and tips for the 1-Wire bus system can be found in the ESERA Online Shop at
https://www.esera.de/1-wire-grundlagen/
or please refer to our eBook in the store under Training/Documentation.
EOS 100 interior view

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3 Auto-E-Connect Support
The EOS 100 supports Auto-E-Connect Level I, II and III.
4 Auto-E-Connect® System
With the launch of the ECO Controller, the ESERA Auto-E-Connect® 1-Wire Plug and Play system for the 1-
Wire bus is now introduced and supported.
This now enables fully automatic configurations of 1-Wire devices (sensors and actuators) on the 1-Wire bus.
It is optimized for commercial and industrial applications and enables significant added value beyond sensor
and chip data.
The Auto-E-Connect function is built up in three levels. Currently there are Level I, Level II and Level III
available.
Please refer to the "Technical data" to find out which Auto-E-Connect functionality this sensor supports.
With Auto-E-Connect Level III, fully automatic configurations of the 1-Wire devices on the
1-Wire Bus are possible. It is optimized for industrial and IoT applications and enables significant added
value beyond sensor and chip data.
With the Auto-E-Connect function, ESERA devices are detected fully automatically, suitable libraries are
started and ready-formatted data is output.
The Auto-E-Connect functionality will be available for the ECO Controller and ESERA-Station 200 Pro from
2021.
Auto-E-Connect Level I
OWD Detect: Detection of new sensors and actuators and automatic start of adapted libraries.
Auto-E-Connect Level II
Visualize product data: Readout and visualization of Auto-E-Connect and manufacturer data of sensors
and actuators, such as article number, date of manufacture, firmware and hardware version.
Auto-E-Connect Level III
Extended Plug and Play system for 1-Wire Bus
oPre Configuration: The OWD number for the next installation can be written to the 1-Wire device.
oAutomatic Positioning: The device logs on to any ECO Controller with Auto-E-Connect III with the new
request OWD number. This automatic login works up to the maximum possible OWD number of the
ECO controller
oSensorfinder Function: The ECO Controller can activate a status LED within the ESERA 1-Wire Pro
sensors. The status LED flashes or lights up permanently for a certain time. This makes the detection of
a device in a 1-Wire network much easier. A faster detection saves a lot of time and therefore money
when searching for a 1-Wire device.
oClasses Assignment: ESERA 1-Wire devices are assigned to OWD classes with the same properties.
This assignment enables fully automatic visualization and data evaluation in control systems. A class list
is available from ESERA.
For further information about the ESERA Auto-E-Connect System please refer to the ESERA website and
the ESERA Config Tool 3.
Auto-E-Connect is registered as a German and European Patent by ESERA GmbH.

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5 Technical data
Function
professional Outdoor - Multisensor for the outdoor area for
industry, trade and building area (Smart Building).
Recording of temperature and rel. humidity.
Dew point calculation via ESERA Controller.
Monitoring of own operating voltage
Auto-E-Connect Feature
Pre Configuration, desired OWD storage
Automatic Positioning, OWD extended Plug And Play
Sensorfinder Function, LED display for sensor detection
Classes Assignment, OWD class via ECO Controller
the sensor supports Auto-E-Connect Level I, II and III
Temperature Sensor
high accuracy digital Temperature Sensor with 12 bit measurement
resolution
Measuring range
temperature
-40°C to + 85°C (sensor element: -40°C to +120°C)
Accuracy temperature:
0.2°C in the range of 5°C to 60°C (better than DS18B20 sensor)
Resolution
12 Bit, 0,06°C/Bit
Humidity Sensor
capacitive digital Humidity Sensor with high accuracy
Measuring range humidity
0-100% rel. humidity
Accuracy humidity
+/-2 % in the range of 20-80% relative humidity at 25°C
Data output
0-10V corresponds to 0-100% relative humidity, 0.1V = 1% rH
Interface
1-Wire Industrial 1-Wire Bus
3 - Wire connection (data, ground and 5V, parasitic operation not
supported) plus functional grounding (FE)
Protection circuit
- 1-Wire data line with overvoltage protection up to 28VDC
- Overvoltage protection for power supply
- Double ESD protection of data line
- Grounding concept for low ohmic discharge of EMC interferences
Connection
4 pole Push In terminals for 1-Wire Bus and grounding (FE)
Push-In terminal for solid or fine stranded cable 0.2 to 1.5qmm.
1-Wire interface
based on DS2438 command set
Operating voltage
5 VDC (+10%/-20%)
Current consumption
ca. 20mA
Housing
ABS plastic, light grey
6 Ambient conditions
Protection system
IP62, Housing for mounting of the external sensor ("sensor finger")
downwards
IP = Protection system according to DIN EN 60529
Protection class
III with functional grounding (FE)
Temperature, operation
-25°C to 70°C, Limitation of max. temperature to 70°C by sensor
housing
Air humidity
5 to 95% (non condensing)
Storage temperature
-25°C to 70°C
Dimensions (outside)
82 x 80 (112 with sensor finger“) x 52mm (WxHxD)
7 Conformity
EN 50090-2-2
EN 61000-4-2, ESD
EN 61000-4-3, HF
EN 61000-4-4, Burst
EN 61000-4-5, Surge
EN 61000-6-1, interference immunity
EN 61000-6-3, , interference radiation
RoHS/REACH

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8 LED Display
9 Software / Control
The EOS 100 is read out via 1-Wire command for DS2438 devices. The Multisensor is supported in many
controllers, such as ESERA-Station, PLC controllers, Loxone, IP-Symcon, OWFS, FHEM, (Linux) or
microcontroller applications.
For ESERA 1-Wire Outdoor - Multisensor of the Pro Series no complex formulas are necessary anymore.
A sensor controller within the Multisensor takes over the preprocessing of all measured values and thus
simplifies the integration into 1-Wire systems enormously. Complex formulas are no longer necessary. The
measured values are also no longer dependent on the operating voltage of the 1-Wire Outdoor - Multisensor.
The sensor measurement values are assigned to the standard DS2438 device values (according to the data
sheet) as follows:
VDD = operating voltage (5V), VAD = humidity, Xsens = air quality.
Calculations
Temperature
Standard output according to DS2438 protocol
Operating voltage (Vcc)
Standard output according to DS2438 protocol
Air humidity (Vas)
To get the rel. humidity in percent, multiply the output value (Vas) by factor 10.
0.1V corresponds to 1% relative humidity
Xsens is output with permanently 0
10 Data output 1-Wire Controller / 1-Wire Gateway
For the EOS 100, subsequent measured values are output via the 1-Wire Controller/1-Wire Gateway.
A library for this sensor is integrated in all ECO Controllers. This is automatically assigned to the sensor via
Auto-E-Connect.
Data output:
1_EVT|12:27:40
1_OWD1_1|2008 => Controller No._module No._Data set|temperature (°C) example: 20,08 °C
1_OWD1_2|100 => Controller No._module No._Data setz|Power Good, 0=fault, 100 = OK
1_OWD1_3|850 => Controller No._module No._Data set|air humidity (rF) example: 85,0%
1_OWD1_4|1200 => Controller No._module No._Data set|dew point (°C) example: 12,00 °C
For further information on the options and commands, please refer to the current documentation or the
programming manual of the 1-Wire Controller.
LED
Function
description
green
lights up with Power
- The power LED lights up as soon as the power supply
is applied to the device.
yellow
Power On display
Status
Sensorfinder
- The LED flashes as a sign of the start phase.
- In operation, the LED flashes when reading the sensor
via the 1-Wire Bus.
- Per 1-Wire "Sensorfinder command", the LED can
blink continuously or light up permanently. This
function is used to quickly find the addressed sensor
during installations.
The sensor finder command can be sent via ESERA
ECO Controller, from the ECO 100 series on via the
1-Wire Bus.

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11 Integration in IP-Symcon / ESERA-Station
Via our website we provide ESERA IP-Symcon software modules for reading the
1-Wire Outdoor - Multisensor in IP-Symcon via 1-Wire Controller/1-Wire Gateway. Thus no scripts are
necessary. Details can be found on the ESERA website under "Compatible controllers/central units/IP-
Symcom-Integration“ https://www.esera.de/kompatible-steuerungen-zentralen/ip-symcon-integration/
For the conventional connection via 1-Wire Bus coupler the sensor values have to be calculated according to
the given formulas.
12 Integration in Loxone
Via the shop we provide an example project among others for the reading of the 1-Wire Outdoor -
Multisensor per 1-Wire Controller/1-Wire Gateway. For details see here:
https://www.esera.de/kompatible-steuerungen-zentralen/loxone-integration/demo-1-wire-controller-1-loxone-
integration/
13 Integration in FHEM
For integration into the open source automation software FHEM, we provide a software module for reading in
the 1-Wire Outdoor - Multisensor via 1-Wire Controller/1-Wire Gateway. This means that evaluation scripts
are no longer necessary.
Details can be found on the ESERA website under "Compatible controllers - control units / FHEM
integration".
https://www.esera.de/kompatible-steuerungen-zentralen/fhem-integration/
14 Commissioning and Warm-up
The Air Quality Sensor integrated in the 1-Wire Outdoor - Multisensor does not require any warm-up time.
15 Calibration and Adjustment
The EOS 100 is pre-calibrated. Calibration is not necessary and possible.
16 Measurement accuracy
The sensor elements within the EOS 100 are pre-calibrated. Please note that the measuring accuracy may
possibly be reduced to the measuring range limits and at very high and low operating temperatures.
17 Terminal assignment
The EOS 100 is connected via push-in terminals.
The connection terminal is designed for solid or fine-stranded 0.2 to 1.5 sq. mm cross-section.
The terminal assignment is printed on the printed circuit board. The correct polarity must be observed when
connecting. The EOS 100 must be connected with three cables (ground, 1-wire data and 5V) and should be
connected to functional ground (FE). The parasitic mode is not supported

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18 Assembly
The device may be used in protected outdoor areas and is intended as a stationary device.
The operating position of the device is to be mounted with the external sensor "sensor finger" facing
downwards.
In order to maintain the measuring accuracy in the specified ranges, a location free of drafts must be
selected. Direct sunlight can influence the measuring accuracy.
19 1-Wire Network Cabling
The special feature of the 1-Wire system is the "BUS technology". All devices (sensors and actuators) are
operated in parallel on a three-wire line, which is used for both power supply and data communication. The 1-
Wire bus system joins the list of other successful bus systems such as CAN or Modbus RTU. All of the installation
principles recommended for these are also applicable and appropriate to 1-Wire.
The maximum size of a 1-Wire Network is determined by various factors. These are mainly:
- Total cable length and cable type
- Number of 1-Wire devices
- Type of cable installation (topology)
- Number and design of cable connectors (unnecessary connection transitions should be avoided)
All factors in total are summarised and referred to as 1-Wire Bus load. Each increase of a factor increases the
total 1-Wire Bus load for the 1-Wire controller and thus reduces the maximum network size.
According to our many years of experience and a lot of feedback from customers, the following conservative
recommendation can be made:
- Maximum cable length 50 -120m
- Number of 1-Wire devices no more than 20 -22 pieces
- As linear a topology as possible without T-junctions
The topology in particular plays a major role. If possible, linear topology should be used. The linear topology can
be compared like pearls on a pearl necklace. The data line should be laid from one device to the next without
T-joints.
Furthermore, the type of cable used can also be mentioned here. We recommend for the cabling
CAT5 or CAT6 network cable. It is also possible to use J-Y(St)Y telephone cables and KNX cables. Longer cable
runs are possible with CAT5 versus CAT7 cables.
With twisted pair cables, a longer connection length can be achieved in an undisturbed environment, as the
capacitive bus load is lower. A total length of 50 m and more can be easily achieved without additional measures.
In disturbed, commercial and industrial environments, the cable should always be shielded in order to increase
the "robustness" or interference sensitivity of the system
Note
The module may only be operated at the voltages and ambient conditions intended for it. The operating
position of the device is intended with the external sensor "sensor finger" downwards.
The modules may only be commissioned by a qualified electrician.
For further information on the operating conditions, see the following instructions under
"Operating conditions".
Note
The above statements about 1-Wire are hints and tips and do not describe any product property or
represent any warranted product property of the product and the 1-Wire Controller.
1-Wire Controller dar.

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20 Operating conditions
The Multisensor is intended for temperature and humidity measurement of air and gases outdoors, such as
on buildings. The sensor must be mounted with the measuring probe pointing downwards.
The measured values specified under Technical Data are limit data for the entire 1-Wire
Outdoor - Multisensor and must not be exceeded or fallen short of, otherwise the Multisensor may be
damaged.
21 Disposal note
Do not dispose of device in household waste! Electronic devices must be disposed of in
accordance the directive on waste electrical and electronic equipment via the local collection
local collection points for electronic waste!
22 Safety instructions
When handling products that come into contact with electrical voltage, the applicable VDE regulations
must be observed, in particular VDE 0100, VDE 0550/0551, VDE 0700, VDE 0711 and VDE 0860.
All final or wiring work must be carried out with the power turned off.
Before opening the device, always unplug or make sure that the unit is disconnected from the mains.
Components, modules or devices may only be put into service if they are mounted in a contact proof housing. During
installation they must not have power applied.
Tools may only be used on devices, components or assemblies when it is certain that the devices are disconnected
from the power supply and electrical charges stored in the components inside the device have been discharged.
Live cables or wires to which the device or an assembly is connected, must always be tested for insulation faults or
breaks.
If an error is detected in the supply line, the device must be immediately taken out of operation until the faulty cable
has been replaced.
When using components or modules it is absolutely necessary to comply with the requirements set out in the
accompanying description specifications for electrical quantities.
If the available description is not clear to the non-commercial end-user what the applicable electrical characteristics for
a part or assembly are, how to connect an external circuit, which external components or additional devices can be
connected or which values these external components may have, a qualified electrician must be consulted.
It must be examined generally before the commissioning of a device, whether this device or module is basically
suitable for the application in which it is to be used.
In case of doubt, consultation with experts or the manufacturer of the components used is absolutely necessary.
For operational and connection errors outside of our control, we assume no liability of any kind for any resulting
damage.
Kits should be returned without their housing when not functional with an exact error description and the
accompanying instructions. Without an error description it is not possible to repair. For time-consuming assembly or
disassembly of cases charges will be invoiced.
During installation and handling of components which later have mains potential on their parts, the relevant VDE
regulations must be observed.
Devices that are to be operated at a voltage greater than 35 VDC / 12mA, may only be connected by a qualified
electrician and put into operation.
Commissioning may only be realized if the circuit is built into a contact proof housing.
If measurements with an open housing are unavoidable, for safety reasons an isolating transformer must be installed
upstream or a suitable power supply can be used.
After installing the required tests according to DGUV / regulation 3 (German statutory accident insurance,
https://en.wikipedia.org/wiki/German_Statutory_Accident_Insurance) must be carried out.
23 Warranty
ESERA GmbH guarantees that the goods sold at the time of transfer of risk to be free from material and workmanship
defects and have the contractually assured characteristics. The statutory warranty period of two years begins from date of
invoice. The warranty does not extend to the normal operational wear and normal wear and tear. Customer claims for
damages, for example, for non-performance, fault in contracting, breach of secondary contractual obligations,
consequential damages, damages resulting from unauthorized usage and other legal grounds are excluded.
Excepting to this, ESERA GmbH accepts liability for the absence of a guaranteed quality resulting from intent or gross
negligence. Claims made under the Product Liability Act are not affected.
If defects occur for which ESERA GmbH is responsible, and in the case of replacement goods, the replacement is faulty,
the buyer has the right to have the original purchase price refunded or a reduction of the purchase price. ESERA GmbH

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accepts liability neither for the constant and uninterrupted availability of the ESERA GmbH or for technical or electronic
errors in the online offer.
We develop our products further and we reserve the right to make changes and improvements to any of the products
described in this documentation without prior notice. If you need documentation or information about older product
versions, contact us by email at in[email protected].
24 Trademarks
All mentioned designations, logos, names and trademarks (including those which are not explicitly marked) are
trademarks, registered trademarks or other copyright or trademarks or titles or legally protected designations of their
respective owners and are hereby expressly recognized as such by us. The mention of these designations, logos, names
and trademarks is made for identification purposes only and does not represent a claim of any kind on the part of
ESERA GmbH on these designations, logos, names and trademarks. Moreover, from their appearance on ESERA GmbH
webpages it cannot be concluded that designations, logos, names and trademarks are free of commercial property rights.
ESERA and Auto-E-Connect are registered trademarks of ESERA GmbH.
Auto-E-Connect is registered by ESERA GmbH as a German and European Patent.
ESERA GmbH is a supporter of the free internet, free knowledge and the free encyclopedia Wikipedia.
We are a member of Wikimedia Deutschland e.V. (registered association), the provider of the German site
Wikipedia (https://de.wikipedia.org). ESERA membership number: 1477145
Wikimedia Germany's association purpose is the promotion of free knowledge.
Wikipedia® is a registered trademark of the Wikimedia Foundation Inc.
25 Contact
ESERA GmbH
Adelindastrasse 20
87600 Kaufbeuren
GERMANY
Tel.: [phone]
Fax: [phone]
www.esera.de
[email protected]
WEEE-Number: DE30249510