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The aquastream® M-Bus/Pulses module has a 5-wire cable for the interfaces: M-Bus and Pulses.
WARNING
The M-Bus interface as well as the pulse interface work with low signals and voltages.
Observe the connection instructions in terms of voltage, current and max. power:
max. Power 36mW, max. Current 10mA, max. Voltage 3.6V.
Errors in the connections could lead to the destruction of the device.
CAUTION
The M-Bus output and the pulse output are not galvanically isolated. If the pulse output
and the M-Bus output are used simultaneously, it must be ensured that there is a
galvanic separation between the 2 connected systems.
6.2.1 M-Bus Output
M-Bus Output is defined as following:
14
Five wires:
- Brown
- White
- Green
- Yellow
- Grey
2 wires non-polarized
-
Brown
-
White
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