Wireless M-Bus repeater 230vac for outdoor use

Wireless M-Bus repeaters are intended to retransmit data from wireless M-Bus meters or sensors. This is often needed inside big buildings, where meters are with wireless M-Bus.

Since wireless M-Bus is on the 868 MHz frequency, it is dependent on distance and obstacles. Usually around 300-400 metres of direct view is not a problem, but building materials and sensor/meter position are also very important. In order to use only one main collecting concentrator in bigger buildings, users must use signal repeaters. The repeater retransmits with full power possible all meters that are in range. Our repeaters do not change received telegrams except for setting the ‘repeat’ bit in the status byte. There is no hop limit or meter number limit.

The device is ready to work immediately after being powered. But if the user wants to limit or filter repeated meters, this also can be done, because our repeater has smart functions like filtering due to the medium measured, manufacturer or special list of IDs.
Our WMBRP repeaters work by default in mode T but can be set to modes S and C without a problem. Setting is through the air, using a wireless master device and our service software.

User Manual

technical characteristics

RF band	868 MHz – 870 MHz
antenna	internal
wireless m-bus modes	T, S or C
maximum devices allowed	no limit
power supply	230Vac (140-250Vac)
power consumption @ 3.0 Vdc	< 0.5 W
display	1 led (on/RF)
work temperature	from -20° C to +50° C
storage temperature	from -50° C to +85° C
humidity	40 ÷ 90 %
dimensions (HxWxD), mm	140/63/55mm
protection class	IP67
own weight	200g
For further information visit www.gineers.com/en