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    DOWNLOADS

     

    How does it work?

    The GRD family of products helps control and supervise any kind of equipment from distance, be it a control system or process system facilitating the implementation of the remote telemetry systems.

    The GRD family of products helps control and supervise any kind of equipment from distance, be it a control system or process system facilitating the implementation of the remote telemetry systems. Additionally it includes the possibility to load a text script to perform internal logics.

     GENERAL FEATURES

    • 3G + 2G Cellular Communication
    • American and Europena Bands
    • Satellite communication (optional)
    • 4-20mA and 0-10V Inputs
    • Digital Inputs
    • Pulse Counter Inputs
    • Digital Outputs
    • Serial Ports
     

     FUNCTIONALITY

    • Remote Serial Port (Modbus or wireless)
    • Modbus Master protocol in port RS232/485 for I/O expansion
    • Modbus Slave protocol for local access to I/O
    • Logic programming with Scripts
    • Alarms and capability to control by SMS text messages
    • Record Logs
    • Automatic reconnection by shear link
    • Display of data through:
         - SCADA Software 
         - Your own software
         - Exemys provided web page
     

     MODELS

    MODELS SERIAL PORT ANALOG INPUTS DIGITAL INPUTS DIGITAL OUTPUTS
    GRD1620-XF-3G 1 RS232 / 1 RS485 --- --- ---
    GRD3621-XF-3G --- 2 0-1V/0-10V/4-20mA
    Configurables of Software
    (1 PT100 input)
    4 (4 for pulses of up to 50Hz)
    Configurables of Software
    GRD3625-XF-3G 1 RS232 / 1 RS485 4 0-1V/0-10V/4-20mA
    Configurables of Software
    6 (6 for pulses of up to 50Hz)
    Configurables of Software
    GRD3534-XF-3G 2 RS232 / RS485 8 Configurables
    0-1V/0-10V/4-20mA
    16 
    (8 for pulses of to 1KHz)
    8
     

    Internal Logic Programming:

    What is a Script? 
    A Script is a file with orders that once loaded on to the GRD1300, or GRD3305, is interpreted and executed.
    Operations performed by a Script: The Script describes what operations should be executed by the device, for example:

    • Math Operations
    • Binary Logic Operations
    • Date and Time Operations
    • Working with Timers
    • Read Analog variables
    • Records of Variables
    • Digital I/O Read/Write
    • Sending and receiving SMS
    • Interpretation of data from the serial port
     
                                   
     

    Telemetry Web Server

    It is a powerful computer with Internet access, dedicated exclusively to hosting Cellular Telemetry Applications. 

    How it works? 
    With this new server, you can implement immediately, all applications of cellular telemetry using pre-designed web pages. Just connect sensors to the Exemys GRD Devices, and configure your application in minutes.