OPC Solves Automation’s Data Connectivity
Today, automation is used prominently in every major industry. While different industries often use different specialized devices, control systems, and
Communication
Industrial Instrumentation Communication and Networking – Learn about RS232, RS485, Modbus, HART, Fieldbus, Profibus, Serial Communications, etc.
HART Communication Protocol Overview
HART is a digital signal that rides on a standard 4 mA … 20 mA process control loop. In the
Top 100 Networking Interview Questions & Answers
Here is the complete list of Top 100 Networking Interview Questions & Answers useful for your interview preparation for the
Profibus Communication Interview Questions & Answers
Read the frequently asked Profibus Communication Interview Questions & Answers useful for Automation Engineers, PLC Engineers, DCS Engineers. Profibus Communication
Basics of Foundation Fieldbus
How Fieldbus Works In analog controls systems, instruments produce a 4-20mA output signal that travels all the way from the remote
Convert 4-20ma current output to foundation fieldbus
Here we are discussing about how to convert smart transmitter HART type output current 4-20ma into foundation fieldbus signal. The
OTDR Testing
An Optical Time-Domain Reflectometer or OTDR is a sophisticated test instrument used to probe the characteristics of long optical fibers.
Fiber Optic Cable Testing
Fiber optic cable testing is done to ensure all installed cable lengths and connectors are functioning properly.
Fiber Optic Cable Connectors, Routing, and Safety
One of the most popular styles of single-fiber connector is the so-called “ST” style, which uses a quarter-turn locking barrel
Multi-mode and Single-mode Optical Fibers
In any sort of waveguide – optical, electrical, or even acoustical (sound) – the signal energy may be able to