Product attachments:

Converter MBUS to RS232 for 60 devices

 

The device serves as a transparent converter  of RS232 physical layer(EIA / TIA 232) to MBUS, allowing remote readings of energy meters via LAN network. The converter supports the MBUS layer (also known as M-BUS or Meter-BUS) in accordance with EN 13757-2. The device is enclosed in a plastic cover for mounting on a DIN rail.

 

ParameterValue
Power supply voltage12 to 24 VAC/VDC
Power consumption2 W
Max. number of MBUS devices60
Max. length of MBUS segment1000 m
MBUS communication speed range300 to 9600 bps
Temperature range-10 to 85 °C
Dimensions86 mm x 70 mm x 57 mm
Diagram:

Product Description

The device can be powered by a direct supply voltage in the range of 12 to 24 V. It is capable of communicating with up to 60 MBUS slave devices. The maximum length of the cable segment to the slave device can be up to 1000 m at a communication speed of 300 bps. It is not necessary to set the baud rate on the device, because the converter works independently of the communication speed used by the parent system.

For more information see the user guide in the “Download” section.