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www.madur.com Manual maMoS 100/200/300/400
The working of the monitor can be precisely planned with the help of the sched-
uled work mode. In such cases the measurements can be performed exactly when re-
quired.
5.3. Communication with monitor
The maMoS is by default equipped with an RS232C interface (Picture 2.), which
enables the user to connect the device to a computer in order to perform calibration, make
changes to the device settings or see the measurement results. The maximum length of
the wires used for the connection is 30m. Some new computers are not equipped with an
RS232C interface. In such case can supply the monitor equipped with an
USB interface instead of the standard RS232C interface. The maximum cable length for
the USB interface is 3m.
On demand the monitor can also be equipped with an RS485 interface (instead of
RS232C) assuring simultaneous communication with up to 15 monitors (network). The
maximum recommended cable length for the RS485 interface is 100m. In a network, com-
munication with a single device is performed using the device's unique identifier (address).
The RS485 interface connector is identical to and replaces the RS232C connector.
There is also a possibility of equipping the monitor with an Ethernet RJ45 socket
(replacing the RS232C). The maximum cable length for the Ethernet interface is 100m.
Picture 29. Location of RJ45 and USB sockets
The operation of the monitor has been greatly simplified by the fact that it is per-
formed mainly with the help of a computer and the changes to the settings are made via
MaMoSII.exe program. The monitor has no keyboard, it is only equipped with the displays
on which the measurement results are presented and the LED which signalises that the
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