Power Supply; Changing The Battery; Communication Modules - Siemens WSx8 Manual Del Usuario

6 Power supply

Caution
Do not open the batteries. Do not bring batteries into
contact with water or expose to temperatures
exceeding 80°C. Dispose of used batteries at suitable
collection points.

6.1 Changing the battery

Note
Only batteries approved by the manufacturer may be
installed.
Note
When replacing the battery, ensure that the battery
service life is longer than the planned life cycle of the
meter.
Note
After lithium batteries have been used, you can return
them to the manufacturer for proper disposal. When
shipping batteries please observe legal regulations
which among other things govern the labelling and
packaging of hazardous goods.
Figure 10: Battery compartment
Number
1
2
Siemens Smart Infrastructure
Description
User protection
Battery compartment cover
screw
A6V11905994
Number
3
4
5
Proceed as follows to change the battery:
• If necessary, open the battery compartment cover by
loosening the screw.
• Remove the old batteries from the battery
compartment.
• Insert the battery into the battery compartment
according to the polarity mark. Observe the connection
sequence. Always start with the labelled battery
position 1.
• Close the battery cover by tightening the screw.
Note
We recommend using the UltraAssist service software
to parameterise the battery change.
6.2 Calculator interfaces
The meters are equipped as standard with an optical
interface as per EN 62056-21:2002 and two water meter
pulse inputs.
You can also use one of the following communication
modules for remote reading:
• Pulse output module
• M-Bus module
• Radio module
These modules have no effect on consumption recording.
You can retrofit the modules at any time without violating the
security tag.

7 Communication modules

Note
Observe the necessary ESD protection measures
when installing modules.
Description
Battery compartment cover
Seal
Battery
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