Battery Power Supply; Pin Assignment Of Cable - Diehl Metering Aerius Guide D'installation

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4.2 Battery power supply

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AERIUS is fitted with a 3.6 V DC lithium battery.
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Battery life is up to 20 years depending on the configu-
ration and on the radio transmission interval.
Batteries cannot be retrofitted or replaced.

4.3 Pin assignment of cable

The meter is supplied with a 3-wire cable of 3m length for
the wired M-Bus variant.
Wire colour
brown
green
white
The cable is fitted with a connector for convenient connec-
tion to the device.
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The protective cover on the front of the meter must be
carefully removed using a small screwdriver.
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Plug the M-Bus cable into the meter and fix it with the
protective cover.
AERIUS
Assignment
Earth
M-Bus
M-Bus
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