Siemens M-bus Level Converter/Repeater 250 Manual

Meters and Energy Cost Allocation
M-bus Level Converter/Repeater 250
WTX631-GA0090
A6V11742346_en--_a
2019-10-01
The level converter/repeater WTX631-GA0090 is the interface between M-bus
device and a read system. It consists of a level converter and the associated
power supply.
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The level converter and associated power supply form a unit: No addition
transformer or auxiliary power required
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Connect up to 250 M-bus devices (max. 250 simply M-bus loads)
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Can be used with the M-bus web server WTV676.., PXC devices, other M-bus
read / configuration systems
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Up to 6 level converters connected in parallel on one M-bus network
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Up to 6 level converters (max. 5 level converters as repeater, serial) connected on
one M-bus network
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Local data reading of M-bus devices via RS-232 or RS-485 interface
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Remote reading of M-bus devices via M-bus web server WTV676.. (Cloud)
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