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The M-Bus
Logger has a modular design in top-hat rail installation.
The following versions are available:
| - Load
profile: |
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4000 values ( ca. 40 day with 15 min.
registration
period).
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Billing data:
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for 16 resets (e.g.: 16 month-values).
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Programming
and data retrieval by M-Bus (according to DIN
EN 1434-3).
 Product
Description
(File size 493K)
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M-Bus
Master
The standard M-Bus master is used in medium to large M-Bus systems. Its
specific functions are implemented with the following elements:
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Power
supply module:
The M-Bus master can power up to 250 terminals with a maximum current
requirement
of 1.5mA each. In cascaded operation, the master ca itself be the
terminal for a higher-level bus
segment and support the power supply. Current limitation protects the
master from an overload or short
circuit on the M-Bus. The cable length can be up to 10 km.
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Interfaces:
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M-Bus
(active) for connecting the terminals (output) |
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RS232
service interface for parameterization and error analysis of the
terminals connected
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Exchangeable
interface card for data transmission to the control centre: RS232 or
M-Bus passive (input)
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M-Bus
Repeater
The M-Bus repeater is a special version of standard M-Bus master with
follow interfaces:
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Output: M-Bus active |
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RS232 service interface |
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Input: M-Bus passive for connecting the
terminals |
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The converter
box is used to adapt physically two interfaces and to separate them
galvanicly. It is configured as follows:
Two interface slots can be used to plug in the
following modules as required:
RS232, 20mA (passive), 20mA (active), M-Bus (passive), M-Bus (active),
RS485
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| Converter
M-Bus to 20mA (active) |
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The
converter is used to adapt physically two interfaces and to separate
them galvanicly:
- M-Bus-Interface passive: function "Slave"
- 20mA-Interface active: networking of one or more meters.
The converter can be designed as a:
| Version
1 |
(for
Landis+Gyr ZMD meter only):
with auxiliary voltage
(e.g.: 230VAC or 110VAC) to connecting up to 8 meters with
20mA-Interface. |
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| Version
2 |
(for
Landis+Gyr ZMD meter only):
without auxiliary voltage
to connecting of one meter with 20mA-Interface. |
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| Version
3 |
(universal):
without
auxiliary voltage to connecting of every one meter with
20mA-Interface |
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| Version
4 |
Compact
housing for wall or top hat rail installation:
with
auxiliary voltage (e.g.: 230VAC or 110VAC) to connecting up
to 8 meters with 20mA-Interface. |
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| Converter M-Bus to RS485 2 wires |
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The converter is used to adapt physically two interfaces: - M-Bus-Interface passive: function „Slave“
- RS485 2 wires interface:
networking of one or more meters (max. 8)
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