3
1.2 Label
1.3 Contents of the package
One
wM-Bus 868 USB Key radio module is
included in the package.
1.4 Technical specifications
Features
Description
Power supply
USB (5V)
Certifications/Approvals
CE in compliance with European
standards.
Radio
Standard
Wireless M-Bus
Modes
T1/S1/C1 T2/S2/C2
Operating frequency range
868.0 - 868.6 / 868.7 - 869.2
MHz
Radiated power
14dBm max
Reference standards
EN 13757
Radio equipment class
Class 1
USB
USB 2.0 type A
Environmental conditions
Storage temperature: -20°C –
+60°C
Operating temperature: -10 °C
– +55 °C
2 First start-up
l
WARNING!
wM-Bus 868 USB Key should
only be used by trained and in-
structed personnel.
To communicate with Windows PCs, it is
necessary to install USB drivers, which can
be downloaded from
https://www.ftdi-
chip.com/Drivers/VCP.htm.
