Kamstrup MULTICAL 402, Инструкция по установке и обслуживанию

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9.8 Wireless M-Bus, type 402-0-30, 402-0-35 and 402-0-37
The radio module has been designed to form
part of Kamstrup’s hand-held Wireless M-Bus
Reader system, which operates in the licence-
free frequency band in the
868 MHz area.
The radio module comes fitted with internal
antenna as well as connection for external
antenna.
9.9 Radio, type 402-0-40 and 402-0-41
These radio modules are your first choice for
reading via Kamstrup’s hand-held reading sys-
tems, e.g. USB Meter Reader and hand-held
terminal MT Pro, which operate in the licence-
free frequency band in the 434 MHz area.
The radio module comes fitted with internal
antenna.
9.10 Radio+ pulse inputs, type 402-0-42 and 402-0-44
The radio modules have been optimized to
form part of a Kamstrup radio network system,
which operates in the licence-free frequency
band in the 434 MHz area, but can also be
used for the hand-held reading systems in the
same frequency area.
The radio module comes fitted with internal
antenna as well as connection for external
antenna and two pulse inputs.
Mounting an external antenna it must be secured that the antenna
cable does not become caught between the PCB and the stay of
the cover.
Replacing or mounting modules the meter must be without current.
The same applies when mounting an external antenna.
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