- Point to point local mode
- Transmission: transmitters to Modbus receiver
- 2,5 kilometres in an open field
- Between 125 and 500mW output power
Designed for meter reading in Europe, the Wireless M-Bus protocol is an adaptation of the wired M-Bus standard. This protocol is widely used in the energy sector for Machine to Machine (M2M) data transmissions. The Wireless Mbus protocol is particularly known for the quality of its radio coverage, the easy association between other technologies and the simplicity of deployment and installation of the equipment.
On the two product ranges developped by Enless Wireless on the Wireless M-Bus protocol, the communication is made from point to point (non-operated). The Wireless M-Bus protocol allows to build your private network. The transmitters periodically send data frames that are received by a Modbus receiver generally connected to a PLC or a gateway. The Modbus receiver stocks the transmitters’ data frames in its table, then the PLC reads the values that are stocked in the Modbus Table. Free choice is given regarding the way to process data.
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Ambient temperature/humidity transmitter
AMB 700-022 M-BUS 169 Mhz
Compact design
Simple & easy to install
Very long range radio
Replaceable battery
More than 10 years battery life -
Ambient CO2 temperature and humidity transmitter
AM 700-023 M-BUS 169 Mhz
Compact design
Simple & easy to install
Very long range radio
Replaceable battery
More than 10 years battery life