The GEM-15 modemRTU from Entes allows to monitor and control Modbus RTU devices in the field in real-time. It has a simple logic operation with Smart Relay and recording with time stamps.

It also has expanded input and output selections such as 4x 0-10 V/4-20 mA analog input, 4x digital input, 4x digital output. The unit has GPRS communication by the use of GSM network.

Parameter Name	Parameter Value
Network	GPRS GSM
Application	industrial