WebLog 120
M-Bus Datalogger for 120 devices with a webserver
M-Bus logger for 120 meters
Integrated web server allows complete operation via web browser
USB, Ethernet, W-LAN, RS232C, RS485, repeaters
Data export as XML, XLS, CSV via email, FTP, USB or download
Firmware update via web browser
Compact dimensions and top-hat rail mounting
Automatic, monthly export of meter readings per tenant possible (EED)
Repeater input enables dual operation with a second M-Bus master
Compact M-Bus intelligence
The little sister of the WebLog250 now brings the full convenience and performance also to smaller installations. The M-Bus logger WebLog120 has an integrated web server, 4GB memory and adapts to your needs as flexibly as the WebLog250. The WebLog120 can supply M-Bus 120 meters with power and voltage and manage up to 1,000 meters. With the help of the implemented database, your data can already be structured individually in the central unit.
A particularly convenient function is the automatic export of the read data via email or FTP upload. In addition to the standard interfaces (USB, RS232C, Ethernet, RS485, repeater), WiFi is also available as an option. Thanks to the integrated double LAN interface and the repeater input, very individual installations can be realized, for example with a second controller or with a second M-Bus master.
Remote access to the WebLog120 is done via a web browser. Up to 120 terminals can be managed.
Technical Data
Operating Voltage
110 .. 250VAC / 47 .. 63 Hz
Power Consumption
max. 60W
Power Input
Temperature Range
0 .. 45 °C
M-Bus Voltage (without load)
36V
M-Bus Idle Current
Max. M-Bus Quiescent Current
M-Bus Current (C20)
M-Bus Current (C3)
M-Bus Quiescent Current
Bus Impedance
ca. 8 Ω
M-Bus Standby Current
max. 180mA
Overcurrent Threshold
250mA
Internal Bus Resistance
Bus Extension
Transmission Speed
Transmission Speed Optical
Bit Recovery
M-Bus Baud Rate
300 .. 38400 Baud
Galvanic Isolation
built-in
Housing
light grey and black ABS plastic, protection class IP 30, mounting on DIN rail, H x W x D: 140 x 90 x 60 mm
CPU
LED Status Indicators
power, communication, maximum load M-Bus, M-Bus short circuit , M-Bus active, ERROR
Control Panel
Display
Memory
Security
Operating Controls
Interfaces
2x 10/100 MBit Ethernet, USB-Host, USB-Device, RS232, Repeater, MicroSD, 2x USB-A
optional: W-LAN, RS485
Screw Terminals
Terminals
3 x terminals for M-Bus, plug-in terminals for floating contacts and relay outputs
Connectors
Data Memory
Dimensions H x W x D
140 x 90 x 60 mm
Protection
Manuals
Flyer
Firmware WebGUI Version 1 (Broadway)
Firmware WebGUI Version 2 (HTML5)
Order Information
Order Number
Description
WebLog120
web enabled M-Bus center for up to 120 meters
KA003
2m power cord, safety plug
KA006
Series DSUB cable with 3 open cores
KA Patch
2m ethernet cable
IWLAN
WiFi adapter, internal
Additional Accessories
Order Number
Description