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NOVATEK-ELECTRO
ET-485
1
PURPOSE
ЕТ
-485 is a microprocessor unit.
It is designed to exchange data over the Ethernet
10BASE-T and 100BASE-T network using the equipment,
which is provided with the RS-485 interface and establishing
a Modbus network. The standard network mapping using the
ЕТ
-485 is provided in Fig.1.
The unit fulfills the functions of a Modbus-server for
switching the Modbus-clients to the Ethernet network. It
redirects the Modbus-requests from the clients to the units in
the Modbus network and returns their answers to the clients.
ЕТ
-485 has:
flexible addressing within the Ethernet network
(overloading MAC-address, static and dynamic IP-address);
access protection over the Ethernet network
(password for configuration mode, IP-address filter for setting
and switching to the Modbus network);
different data transfer modes for Modbus network
(RTU and ASCII with/without odd-even check, wide range of
transmission speeds, selectable delay).
Web based interface for easy configuration and
monitoring.
Maximum current consumption 10mA (220VAC)
Figure 1
– Network mapping with the unit
