Radio Module 868 Mhz Lorawan (Cmi4110); Gprs Module - Landis+Gyr ULTRACOLD T550 Technical Description

Communication
9.7

Radio module 868 MHz LoRaWAN (CMi4110)

9.8

GPRS module

**) If the battery of the meter is of any other type, it must be replaced by a battery of
type D. This battery life time is valid for the standard data telegrams (P600, P601)
and T550 with standard measuring interval for flow and temperature.
Note: For T550 with firmware ≥ 5.15.
Note: The module is displayed as "MB G4" on the LCD. For de-
tails see also Quick Manual and User Manual.
Note: Can be ordered as an accessory with internal or external
antenna.
The LoRaWAN module sends meter data via LoRaWAN network
plikations Server. The end customer also has access to the application server.
The meter data is sent immediately after the start. The module can be param-
eterized with the mobile APP "LoRaWAN MCM" from Elvaco.
Frequency
Transmission power (ERP)
Range*)
free field
inside buildings
Power supply
via calculator **)
via power supply
Standard
Long Range Wide Area Network (LoRaWAN) is a low-power wireless network pro-
tocol. The LoRaWAN specification is defined by LoRa Alliance is freely available and
uses a special modulation technique.
Depending on the structure of the building can deviate significantly.
*)
If the battery of the meter is of any other type, it must be replaced by a battery of type D.
**)
This battery life time is valid for the standard data telegrams (P600, P601) and T550 with
standard measuring interval for flow and temperature.
The GPRS module is used for data acquisition over a mobile network
open standard protocols
mode as transparent M-Bus (GSM, TCP). The integration into billing systems
happens via selectable report templates.
The module is configured by SMS messages. A firmware update is possible at
any time ("Over the Air").
The module includes an integrated M-Bus Master, which allows to read out up
to 8 additional M-Bus Meter (so-called slaves). The meter data can be stored
and send at configurable intervals. In addition, "ad hoc" readings are possible.
868 MHz
25 mW (14 dBm)
10 km
100 m
Battery type D
Transmission interval 60 minutes bat-
tery for 11 years
Transmission interval 160 minutes
battery for 16 years
110/230/24 V (not with Elvaco 24V)
LoRaWAN Version 1.0 (
directional)
**
) in push mode (as Email, HTTP, FTP, SMS) or pull
32/49
1)
to an ap-
Class A bi-
*
), using