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E110003813092
M-Bus Interface Module XC
User Manual
Bär Industrie-Elektronik GmbH
Rathsbergstr. 23
D-90411 Nürnberg
Phone +49 911 970590
Fax +49 911 9705950
Installation Hints
The installation must be done in a way, that even in the case of cable break no dangerous voltages
are applied to touchable parts of the module. Generally, meters are delivered with the communication
modules installed. The fitting of a meter with a communication module is, therefore, an exception and
can be necessary e.g. when a module needs to be replaced.
Strictly observe the safety regulations!
The interface module is exchangeable during the meter operation. Fit the interface module in the meter
as follows:
Installation of the interface module:
1.
Check the interface module.
2.
Remove the terminal cover [5].
3.
Open the transparent cover [1].
4.
Insert the interface module [3] carefully at the
place provided in the meter [2].
5.
Push the module in to the internal contacts
6.
Connect the cable.
7.
Close the transparent cover [1].
8.
Close the terminal cover [5].
Removing of the interface module:
9.
Remove the terminal cover [5].
10. Open the transparent cover [1].
11. Disconnect the cable.
12. Remove the interface module.
13. Close the cover [1].
14. Close the terminal cover [5].
LED Displays
Two LED
’s display the current operating status of the module and give information about the data transfer.
Tx:
on: communication via M-Bus interface: transmit data
Rx:
on: communication via M-Bus interface: receive data
