let’s discuss what are the difference between internet and intranet ? What is Internet ? Internet is a Global network of computers which may be server or client through exchanges information. It can be defined as a “network of networks” which can be linked through copper wires, wireless connections, and other technologies This is the … Read more
PLC vs DCS : Parameters PLC DCS Market Intorduction 1960’s 1970 Replacement of…. Electromechanical Relays Pneumatic & Single-Loop Controllers Products Manufactured… “Things” “Stuff” Classic Application Automotive Refining Type of Control Discrete Regulatory Redundancy “Warm” Backup “Hot” Backup Engineering Mindset “Programming” “Configuration” Operator interaction Exception Basis Man in the Loop Operator interaction Exception Graphics Sophisticated Graphics … Read more
RS232 vs RS485 vs RS422 : Sr No. Parameter RS -232 RS – 422 RS -485 1 Wiring for communication Single-ended Differential Differential 2 Signal type Unbalanced Balanced Balanced 3 Output voltage Logic 0 + 5 to + 15 V w.r.t GND + 2 to – 6 V on terminal A w.r.t B + 2 … Read more
Profibus vs Modbus Profibus DP vs Profibus PA vs Profibus FMS Parameters Profibus Modbus Profibus DP Profibus PA Profibus FMS Website www.profibus.com www.Modbus.org Intrinsically Safe No Yes No No Operaing voltage 9-32v DC Maximum Cable Length 100m-24km 1900m 200m-19.2km 1200m Goveming Standard(S) EN50170 DIN 19245 p3 IEC-61158-2 DIN 19245 p4 EN13321/1 DIN 19245 EN1434-3 IEC870-5 … Read more
Modbus Here list of our best article : What is Modbus? | Function code| CRC | Coil Address What is Modbus TCP/IP ? | Modbus Tcp/ip vs Ethernet ip Modbus ASCII vs Modbus RTU vs Modbus TCP/IP BACnet Here list of our best article : What is BACnet | BACnet vs Modbus | BACnet MSTP … Read more
Profibus and Profinet are industrial communication protocols used extensively now a days by many control systems.Profibus and Profinet are totally different protocols that uses different cables and connectors. Let’s see these protocols Profibus vs Profinet.how they differ from each other. Profibus vs Profinet Also named as process field bus, is a standard for fieldbus communication … Read more
Two types of transmission medium are used for communication one is serial and other one is parallel. The main difference between RS232 VS RS485 .they are the way bits are been transferred, Serial interface streams their data, one single bit at a time where as parallel interfaces transfer multiple bits at a time. Serial interface … Read more