User Manual

4
Siemens
A6V11991477_en--_a
2020-07-01
Notes
Mounting
When mounting the add-on module, proceed as follows:
1. Remove interface cover from the water meter
2. Plug in the add-on module and secure it with the screw.
3. Connect the module to the M-bus system (the stranded wires can be interchanged).
4. Place the adhesive seal on the screw.
Shortly after installation, the add-on module automatically identifies the water meter’s
scanning disc. It cannot acquire the initial meter reading and the water meter number
(address). These variables can be parameterized via M-bus.
The M-bus system provides the supply voltage. The module’s backup battery ensures that
no data is lost due to a power outage to the M-bus system.
Once commissioned (configured/read out), the module saves data for up to three months
without power via M-bus.
The modules do not affect acquisition of consumption data and can therefore be retrofitted at
any time.
Sealing
When the module is fitted, its fixing screw must be sealed with an adhesive sticker to ensure
protection against tampering (observe national regulations).
Maintenance
The add-on module is maintenance free.
Disposal
The device is considered an electronic device for disposal in accordance
with the European Guidelines and may not be disposed of as domestic
garbage.
● Dispose of the device through channels provided for this purpose.
● Comply with all local and currently applicable laws and regulations.
● Dispose of empty batteries in designated collection points.
Warranty service
Technical data on specific applications are valid only together with Siemens products listed
under "Equipment combinations". Siemens rejects any and all warranties in the event that
third-party products are used.