RTU/LOGGER + GPRS MODEM

RTU/Low Power Datalogger with GSM/GPRS modem and integrated I/O's


RTU-LP is a Low Power RTU/dataloggers family for remote control and data collection of unattended remote sites. The RTU-LP-ST version integrates a Quad Band GSM/GPRS 850/900/1800/1800 MHz modem, 8 I/O channels (4 galvanically isolated digital inputs with 4 totalizers, 2 analog inputs in voltage/current, 2 relay outputs 30 Vdc) and 2 MB Flash memory for data collection.

Power Supply: 8..30 Vdc (standard battery pack and extended battery packs are optional)
Power Consumption: 3 mW (medium)
Duration Of Electrical Autonomy: 3 years
Connections: DB9-Female connector: interface V.24 RS232
SMA Connector: for external antennas
I/O's connectors: M6 removable terminals
Modem: GSM/GPRS Quad band
Features: I/O's acquisition and data logging, Transmission, Data connection / SMS, Dedicated Functions, Automatic daily data sent
Communication Ports: 1 UART GSM port, 1 V24-RS232 serial port, half-duplex, local link, settable speed: 1.200.. 115.200 baud rate
Supported Protocols: ModBUS RTU, FTP client, SMS
Digital Input: N° 4 channels galvanically insulated 1.500 Vac, minimum input pulse duration >1s for detection and counting purposes
Analog Input: N° 2 channels with protections against surges, Range: ±2 V, ±20 V, ±50 V, ±20 mA, Resolution 15 bit + sign, Accuracy: 0,1%
Digital Output: N° 2 relays channels bistables relays with range: 30 Vdc – 1 A max (resistive load)
Programming Tools: Software RTU-LP, SMS
Protection Degree: IP40 (IP65 optional)
Operating Temperature: -20..+70 °C (best stability range: 0..35 °C)
Dimensions Wxhxd: 130x65x55 mm
Standards: CE