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
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GRD3621-XF-3G
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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: