RTU — Remote Terminal Unit

RTU — Remote Ter­mi­nal Units What is RTU? RTU — Remote Terminal Unit RTU most com­mon­ly stands for Remote Ter­mi­nal Unit, but is some­times also used as an abbre­vi­a­tion for Remote Teleme­try Unit or Remote Tele­con­trol Unit. RTUs are devices...

DNP3

DNP3.0 — Dis­trib­uted Net­work Pro­to­col 3  What is the DNP3.0 protocol? DNP3 — Distributed Network Protocol 3 Dis­trib­uted Net­work Pro­to­col 3 (DNP3) is a set of com­mu­ni­ca­tions pro­to­cols used between com­po­nents for automa­tion...

Cyber Security

Cyber Secu­ri­ty A Chap­ter of the IEC 62351IPsecTACACS+Open­VPNKPI — Key Pub­lic Infrastructure IEC 62351 is a stan­dard devel­oped to han­dle the secu­ri­ty of TC 57 series of pro­to­cols includ­ing IEC 60870–5 series, IEC...

IP Protocols Chapter

IP Pro­to­cols A Chap­ter of the ARP — Address Res­o­lu­tion ProtocolFTP — File Trans­fer ProtocolHTTP/ HTTPSIP Rout­ingTCP — Trans­mis­sion Con­trol Protocol The Address Res­o­lu­tion Pro­to­col (ARP) is a com­mu­ni­ca­tion pro­to­col used...

RS-232

RS-232 Rec­om­mend­ed Stan­dard 232 What is RS-232? RS-232 — Recommended Standard 232 The RS-232 (Rec­om­mend­ed Stan­dard-232) or also known EIA-232 (Elec­tron­ic Indus­tries Alliance-232) is a stan­dard for the ser­i­al trans­mis­sion of data in indus­tri­al...