MULTICAL® 403
Kamstrup A/S · Technical description · FILE100000166_B_EN-55121689_M1_07.2023
11.2.17 HC-003-56: NB-IoT, inputs (In-A, In-B)
The NB-IoT (Narrow Band Internet of Things) module is a point-to-point communication module, that transmits data
directly from the meter back to meter reading database using the existing mobile NB-IoT infrastructure.
It is very flexible communication platform that can be used for both battery or main supplied meters, as the
transmission interval and datagram can be configured/designed according to customer wishes.
Data can be delivered to our own READy reading solution or to a 3
rd
party reading solution.
To comply to the GDPR directive, data from the meter are encrypted using individual encryption keys.
11.2.18 HC-003-58: NB-IoT (Elvaco)
NB-IoT module for transfer of data in NB_IoT netvorks. The module is developed by Elvaco and has been approved
for use in Kamstrup MULTICAL xx3 meters.
' Please note that this module is not supplied by Kamstrup, and that questions about this should be addressed
to Elvaco AB.
11.2.19 HC-003-66: BACnet MS/TP, inputs (In-A, In-B)
The BACnet MS/TP module are for use on a RS-485 industrial network. The Module is Compatible with ASHRAE 135
and supports communication speeds up to 115200 bit/s.
BACnet module enables reading of meters by building- and industrial-automation systems