Purpose; Purpose Device; Overall And Setting Dimensions; Operating Conditions - Novatek-electro EM-486 Operating Manual

1 PURPOSE

1.1 PURPOSE DEVICE

EM-486 provides for data collection from connected devices (analog transducers and MODBUS devices), data
transmission to the server, and access to data (via MODBUS TCP Protocol or via SMS text messages), tracking
events and response to the events (control of the relay, recording the values in MODBUS devices).
Protocol converter RS-485 via mobile communication EM-486 provides access to readings of gauges and registers
of Modbus connected via RS-485 interface MODBUS TCP with the help of text SMS messages, EM-486 has:
 Flexible options of connection (via wire or wireless communication, automatic method selection of
communicating with a server, automatic or manual selection of GSM provider and communication parameters,
resetting of MAC-address and other Ethernet settings);
 Protection of access (password for setting mode, filter of IP-address for setting or connection to
Modbus network, connection only to the selected server with automatic login, password for control via SMS);
 Different modes of data interchange via RS-485 (RTU or ASCII, with checking of parity for even-odds or
without checking, wide range of transmitting rate, adjustable delay);
 programming the collection of data, events, and action for events (see Appendix B);
 Programmable outputs for reaction at events and alarms;
 Programmable inputs for analog sensors;
 Programmable impulse meters for every sensor;
 Power output for sensors;
 Reserve power supply input;
 Service functions (real time clock, firmware updating option).

1.2 OVERALL AND SETTING DIMENSIONS

1.2.1 The unit drawing, together with the overall and setting dimensions, is provided in Figure 1.1.
The front panel of ЕТ-486 is provided in Figure 1.2.

1.3 OPERATING CONDITIONS

EM-486 is designed for operation in the following conditions:
 Ambient temperature: from minus 35 to +55°С;
 Atmospheric pressure: from 84 to 106.7 kPa;
 Relative air humidity (at temperature of +25°С) 30 ... 80%.
ATTENTION! The unit is not intended for use:
- in conditions of significant vibration and shocks;
- in high humidity conditions;
- in corrosion environments with content in the air of acids, alkalis, etc., as well as severe contamination (grease,
oil, dust, etc.).
If the temperature of the unit after transportation or storage is different from the temperature of the environment
in which its operation is assumed, then before connecting to the mains keep the unit in operation conditions for two
hours (because on the unit elements condensation may be available).
NOVATEK-ELECTRO
~ 5 ~
Figure 1.1 – Overall dimensions of the unit
EM-486