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Siemens M-bus Level Converter/Repeater 250 Manual page 5

Meters and energy cost allocation

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Level converter as master for reading data over the RS-232 or RS-485 interface
The level converter can be connected as master via the RS-232 or RS-485 interface to a
PXC device or a PC to read device data.
A
B
NOTICE
The level converter WTX631-GA0090 does not have a mini USB interface to locally read
the data. The device data cannot be read locally with the ACT531 software.
The TX Open module integrates M-bus devices via a RS-232 or RS-485 interface to the
Desigo CC building management platform.
Additional information on the Desigo CC management platform is available in the
engineering guide 'Desigo TM TX Open, TX M-bus', document CM110572. See Section
"Product documentation [➙ 12]".
Smart Infrastructure
Level converter (RS232 or RS485 interface)
PC or M-bus devices
5
A6V11742346_en--_a
2019-10-01

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