Remote Indication via Radio

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Application
This radio message system is applied for transmission of short circuit and earth fault messages.
The transmission of the messages is performed
a) wireless via telephone net (GSM / mobile)
b) by modem via telephone net
c) in combination of GSM - module and modem
Remote Indication via Radio -fig1
Remote Indication via Radio -fig2

General Description

This remote indication system always consists of:
1 pc. transmitter with encoder (fig. 1)
1 pc. receiver with decoder (fig. 2)
on request:
1 pc. external antenna + connection cable.
Remote Indication via Radio -fig3

The short circuit and earth fault indicators are usually equipped with a relay with a potential-free closing contact. The contact of this short circuit / earth fault indicator is connected to the transmitter. Up to five short circuit or earth fault indicators can be connected to each transmitter.
The transmitter encorporates an encoder, which furnishes each message of a fault with a code. This message is then transmitted to the receiver,
will be decoded and displayed.
The indication can be performed via relay contacts of the transmitter, or it can be indicated as a fault message on a display screen.
The respective output consists of a relay contact, which closes its contact
in tripped condition.
For operating a GSM-module, a phone card (SIM-card) is used
(contract conditions: card without basic fee with a higher fee per minute)
Under bad transmission conditions of the sender with GSM-module,
the application of an external antenna becomes necessary (fig. 3).
The versions transmitter / receiver with GSM-module and transmitter/receiver with modem can be combined arbitrarily.


transmission from.... - to....
combination
indication via...
transmitter
receiver relay contact screen
GSM - Module
(mobile)
telephone net
(modem)
42.20.11 42.20.12
GSM - Module
(mobile)
GSM-Module
(mobile)
42.21.11 42.21.12
telephone net
(modem)
telephone net
(modem)
42.22.11 42.22.12
telephone net
(modem)
GSM-Module
(mobile)
42.23.11 42.23.12
Order-No. of the components 
transmitter with GSM-module
42.90.01
transmitter with modem
42.90.02
receiver with modem + relay output
42.90.10
receiver with modem + PC-terminal
42.90.11
receiver with GSM-module + relay output
42.90.12
receiver with GSM-module +PC-terminal
42.90.13
external antenna with cable
42.90.30
extension cable antenna / transmitter
42.90.31

 


Order Data

combination-no _______

transmitter
Order-No.: _______

receiver
Order-No.: _______

external antenna with cable
cable lenght _______m
Order-No.: _______

extension cable
cable lenght _______m
Order-No.: _______

EMG Elektro-Mechanik GmbH - Ringstr. 4 - D-42553 Velbert / Germany
Tel: +49-2053-422890 - Fax: +49-2053-422899 - Email: kus@emg-ger.com