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Installation and operating instructions
Installation and operating instructions
NDC – Near Field Data Capture module
Product description
Universal radio module NDC LoRa / wM-Bus
(each with 3 m connection cable and NFC coupler to
fasten the NDC coupler to the NFC interface of the
water meter)
Intended use / purpose
Readout of consumption data and water meter
status information from ZENNER ultrasonic water
meters, Series IUW / IUWS and transmission of this
information by radio to suitable receiver or receiving
systems. The module is used in the area of water
management and consumption billing. Users are
usually water utilities and service providers in the
area of consumption billing, energy monitoring, etc.
Operational safety is only guaranteed if the device
is used as intended, according to the manufacturer.
No liability is accepted for damage caused by other
uses. Any modification is only permitted with the
approval of the manufacturer. Otherwise the
manufacturer's declaration will become void.
Water meters of the IUW series can only be read
using the NDC module, as they do not have an
internal radio module. Water meters of the IUWS
series include an integrated radio module.
Connecting an NDC module as an external radio
module is possible as an option, in order to optimise
the range during radio readout at challenging
installation points.
When an NDC radio module is connected to an IUWS,
the internal radio module in the IUWS switches off.
Safety instructions
•
Attention! The device is only intended for the
designated use.
Attention! Improper use may result in damage to the
device.
Caution! Opening of the device can lead to damage
and possibly injury to hands. The device is filled
with resin at the factory and is not designed to be
opened.
•
Caution! Unauthorized work on the device can no
longer guarantee its safety and functionality.
Caution! Loss of functionality and injuries may result
from unauthorized work on the device. Make sure of
the required procedure in advance.
•
Caution! Make sure that the installation
environment corresponds to the specified operating
range. Adhere to specified temperature and limit
values at all times.
•
Caution. To avoid damaging the device or impairing
its functionality, chemical cleaning agents should
not be used. If cleaning is necessary, use a dry or
slightly damp cloth.
•
Notice. The device is equipped with a
permanently installed lithium battery, which must
not be recharged. This type of battery is classified as
dangerous goods (Hazardous goods class 9).
The applicable transport regulations must be
observed! Data sheets, safety data sheets and test
reports of the batteries are available on request.
Please also note the following general information
on handling batteries.
•
Warning! The instrument contains a
non-rechargeable lithium battery.
Attempting to recharge it will damage the device and
possibly cause injury.
•
Attention! Under no circumstances may the device
be disposed of in normal household waste. Please
observe our regulations for disposal mentioned
separately in this manual.
General information on handling lithium batteries
or devices with lithium batteries:
Caution! The following must be observed when
handling lithium batteries and devices with lithium
batteries.
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