REMOTE UNIT IRU-C
The IRU-C is the new updated version of the remote unit to be installed in cotrol points. (It’s compatible with older versions). Its new settings make it possible to incorporate a RS-485 transparent port for direct communication between Control Center and auxiliar units such as irrigation controlers, PLCs, etc. It’s lithium battery has a warranted autonomy of at least 3 years, maintenance-free and without solar panels. In addition, it’s analogue inputs feed the sensor loop, so that avoiding the need for external energy sources. Each IRU-C can control up to 10 valves, 6-12 flow meters or digital inputs and 4 analog hydraulic or environmental inputs. IRU units are sturdy and waterproof built. For radio communication it uses a low cost 2 dB gain antenna, although it allows for use of broad market antennas. There is a broad range of models whose capacity and cost adapt to any project needs.