Description

GRD3002-XF-PL-MB GSM/GPRS data logger with 6 analogue inputs (0-10v or 4-20mA), 2 pulse inputs, 14 digital state input and 6 open collector digital outputs. RS232/485 serial port MODBUS master (reads up to 32 registers). Power supply 10-30vDC. The GRD will connect to a remote server to generate a MySQL database for data logging. Our M2M web interface can also be used for monitoring and to provide SMS or e-mail alarming. GRD unit has an internal back-up memory for up to 100,000 readings in the event of connection issues with mobile network or remote server.