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Remote Telemetry unit(RTU )used to interfaces objects in the physical world to a distributed control system or SCADA.
Tools are:-
TOOLS ARE BASED ON COMPANY SUCH AS.
1.SIEMENS TOOLBOX II
2.ABB RTU TILL
3.GE CONFIGPRO.
4.AREVA PACIS
Remote Telemetry unit/RTU used to interfaces objects in the physical world to a distributed control system or SCADA.
Tools are:-
1 : Power Supply
2 : Digital inputs
3 : Analog inputs
4 : Digital Outpus
5: Analog outputs
6 : Software and logic control
7 : Communications
RTU is remote terminal unit or it is also called remote telemetry unit. These RTU is widely used in elecrcity power station.
Why is RTU used?As per my knowledge in RTU, i work in Distribution Control Centre. The substation can be controlled through remotely or locally. It is not like PLC becuase PLC's are normally used in plants, where RTU is used for long distance to communicate easily to control centre. Thats why RTU is used wisely in the field of electricty.
What tools are needed for it?RTU needs AI cards, DI cards, communication cards, power slots and if you want to connect field to RTU then you need one cabinet with fibre optic cables.