Communication
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Difference between Data Highway and Data Highway plus
The Data Highway and Data Highway plus systems are Local Area Networks (LANs). They connect programmable controllers, computers, and other…
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Difference between profibus and foundation field bus
Profibus ProfiBus (PROcess FIeld BUS) is a widely accepted international networking standard, commonly found in process control and in large…
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Introduction to Industrial Ethernet
Industrial Ethernet Early Ethernet systems (of the 10 Mbps variety) use the CSMA/CD access method. This gives a system that…
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Fiber optics communication
Fiber Optics Fiber optic communication uses light signals guided through a fiber core. Fiber optic cables act as wave guides…
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Difference between Modbus & Modbus Plus
Introduction Modbus is a serial master/slave protocol. Modbus can run over any serial type media (copper, fiber, wireless, modem, etc..)…
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Difference between AS-I and DeviceNet
Introduction In this session we are gonna discuss about Difference between AS-I and DeviceNet .before reading this just go through An overview…
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What is an OPC or Open process control?
What is OPC? OPC means “Open process control” or “Open platform communications” It is a standard that defines data communication between…
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ANTENNAS and it’s size, direction importance
Antennas are vital devices in wireless communication. An antenna is an interface between radio waves that propagate through space and…
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Difference between VLAN and VPN
Introduction A local area network is defined as a computer network that is in the same area and this means…
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Installation & Troubleshooting of communication systems -part 2
Introduction As you can see we already discussed about some of the Installation & Troubleshooting of some communication systems in part…
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