AERIUS
Ambient conditions
Designation
Operating temperature range
Storage temperature range
Protection class
Interfaces
Type
Description
Optical
IrDA interface for communication and testing
M-Bus
Telegram according to EN 13757-3,
data readout and parameterization via a
reverse-polarity-proof 2-wire line
Radio
868 or 434 MHz according to EN 13757
M-bus
OMS®, unidirectional, transmission interval
between 10 s and 1 h, modulation: FSK
8.
Transport and storage
When sending wireless measuring instruments /
components by air, deactivate the wireless before
shipping.
The meter must be protected against excessive soiling
or damage during storage, transport and installation.
- 34 -
434 MHz, transmission power (EN 300
220-2 V3.2.1): 10mW e.r.p.
868 MHz, transmission power (EN 300
220-2 V3.2.1): 25mW e.r.p.
English
Value
-25 ... +55 °C
-25 ... +70 °C
IP 65