Operator test indicator with the keyboard ЭнИ-752 for PLC

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Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.

Information display and making changes to the parameters of processes transmitted via the main from the equipment supporting the MODBUS protocol.

  • Interfaces RS-232 or RS-485;
  • Exchange protocol MODBUS RTU;
  • Testing and adjustment programme is included in the contents of delivery;
  • The display of obtained data on a monochrome liquid-crystal indicator including 2 lines of 20 symbols;
  • 5 buttons for menu navigation and parameters editing;
  • Wide range of supply voltage from 8 to 48 V.

Manufactured in accordance with the technical conditions EI.185.00.000 TC

Использование Secondary equipment

Key technical characteristics

ParameterValue
D.C. supply voltage range, V from 8 to 48
Consumed power, W not more than 5
Overall dimensions, mm 158×88×58
Weight, g not more than 150
Structural design plastic body frame with a DIN mounting option

Communication interfaces

By the order, ЭнИ-752 can be supplied with the interfaces RS-232 or RS-485.

TypeNumberExchange rate range, bit/secProtocolCable length, m, not more
RS-232 1 from 4800 to 115200 MODBUS RTU 10
RS-485* 1 from 4800 to 115200 MODBUS RTU 1200

*for the operation as a terminating device there is a built-in load resistance of 120 Om. Recommendations on Layout of Main RS-485.

Face side

Face side ЭнИ-752

Lateral side

Lateral side ЭнИ-752

General connection diagram of ЭнИ-752 with the interface RS-485

General connection diagram of ЭнИ-752 with the interface RS-485

General connection diagram of ЭнИ-752 with the interface RS-232

General connection diagram of ЭнИ-752 with the interface RS-232

Cable circuit to be connected with ЭнИ-402

There is an opportunity to connect ЭнИ-752 (interface RS-485) directly to a PC through the USB interface with the help of a converter of interfaces ЭнИ-402 (RS-485-USB). Such type of connection can be used if there is a necessity to configure a device.

Diagram of connection cable ЭнИ-752 for ЭнИ-402

Location of connectors on the top side (view A)

Location of connectors on the top side

Location of connectors on the top side (view Б)

Location of connectors on the top side

Numeration of the power connector (15EDGR-3.81-02P)

Разъем питания (15EDGR-3.81-02P)

Numeration of the connector RS-232\RS-485 (JAC184 8P8C)

Разъем RS-232 или RS-485 (JAC184 8P8C)

 

ParameterValue
Ambient temperature, °С от −10 до +70
In terms of climatic effect resistance at operation corresponds to the version group, under GOST R 52931–2008 С3
In terms of mechanical impact resistance at operation corresponds to the version group, under GOST R 52931–2008 N2
Ingress protection level, under GOST 14254 IP20

Warranty liabilities

ParameterValue
Warranty operating life, months 36 months since the commissioning date but no more than 42 months since the date of manufacture

Contents of delivery

NameDesignationNumberNote
Data sheet, Operation manual   1  
Connector (2 contacts) 15EDGK-3.81-02P 1  
Optical disc with documents and software   1  
DIN rail NS35\7,5 м by order
Interface converter ЭнИ-402 (USB - RS-485)     by order

Designations at the order

ЭнИ-7521360
1 2 3
  1. Name.
  2. Interface availability:
    • 1  — interface RS-232;
    • 2  — interface RS-485.
  3. Additional technological no-failure operating time 360 hours (by order).

Operator test indicator with the keyboard ЭнИ-752 for PLC

Operator test indicator with the keyboard ЭнИ-752 for PLC
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Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.