All rights reserved. Reproduction as well as electronic duplication of this user guide, complete or in part, requires the written consent of
ESERA GmbH. Errors and technical modification subject to change.
ESERA GmbH 2021
www.esera.de
11134-V2 V1.0 R1.0 Manual
Page 6 of 7
In disturbed, commercial and industrial environments, the cable should always be shielded in order to increase
the "robustness" or interference sensitivity of the system.
13
Operating conditions
The module may only be operated at the voltages and under the ambient conditions specified for it. The
operating position of the device is arbitrary. The device is intended for use in dry and dust-free rooms.
If condensation forms, wait for an acclimatization period of at least 2 hours.
Do not operate the module in an environment where flammable gases, vapors or dusts are or may be
present.
14
Assembly
The Multisensor is to be mounted upright, with the ventilation openings at the top and bottom. It is intended for
measuring the temperature and humidity of air and gases in indoor areas such as living rooms, offices, factory
halls or public facilities. The measured values specified under technical data are limit data for the entire
1-Wire Multisensor and must not be exceeded or fallen short of, otherwise the Multisensor may be damaged.
15
Disposal note
Do not dispose of the unit in household waste! Electronic devices must be disposed of at the
local collection points for electronic devices in accordance with the Directive on
Waste Electrical and Electronic Equipment!
16
Safety instructions
When using products that come into contact with electrical voltage, the valid VDE regulations must be
observed, especially 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.
Note
The above statements on 1-Wire are hints and tips and do not describe any product property or represent
any guaranteed product property of the product and the 1-Wire Controllers.
Information on the basics and tips on the 1-Wire Bus system can also be found in the ESERA Online Shop
under
https://www.esera.de/1-wire-grundlagen/
