
Explore emergency (kill) switches and selector switches, including two-position, three-position, four-position, and seven-position variants. Learn SPST, SPDT, DPST, and DPDT categories and how switch positions control circuits and measurements.
Explore how normally open and normally closed push buttons control a lamp circuit, including start, stop, selector, and emergency stop switches, with practical hardware wiring and datasheet notes.
Discover how electrical relays operate as electro mechanical switches, using a coil to move contacts from normally closed to normally open, and compare coil voltage, pin counts, and contact configurations.
Explore practical relay control in hardware design, including eight-pin and eleven-pin relays, coil operation, normally closed and normally open contacts, and a starter circuit driving indicator lamps.
Explore the working principle of contactors, including coil energization to close main contacts, use of auxiliary contacts and extension modules, and their differences from relays in single- and three-phase applications.
Examine the hardware design of a contactor, including three-phase input, coil A1–A2 at 220 V 50/60 Hz, and normally open/closed auxiliary contacts with line and neutral wiring.
Learn how overcurrent relays protect three-phase motors by sensing current, tripping on overload, and using normally open/closed contacts, with adjustable current setting, trip delay, and manual or automatic reset.
Explore how circuit breakers protect circuits from overload and short circuit, using thermal bimetallic action for overload trips and magnetic coil for instantaneous short-circuit trips.
Explain miniature circuit breakers and their fixed current–time characteristics, including how overloading and short-circuit currents determine braking time and ultimate and service capacity current; describe P16, C16, and D16 types.
Compare molded case circuit breakers and air circuit breakers: medium 16–1600 A with 18–70 kA, 9 ms, and large 630–6300 A with 36–150 kA, 30 ms, plus adjustable curves.
Explore how a programmable logic controller drives industrial automation by processing inputs with a processor and memory, using ladder logic, and why it outperforms microcontrollers in rugged settings.
Explore ladder programming fundamentals, including normally open and normally closed contacts, output coils, and hardware versus software elements, to design PLC programs that reflect hardware states.
Download and install the Logixpro software, use its 15-day free trial to practice AB PLC ladder programming, and explore simulating automation systems before switching to RSLogix500.
Build your first plc code in Logixpro using ladder programming, linking input switches to addresses and lamps to outputs, and test AND and NOT conditions in simulation.
Build a PLC motor start/stop system for an air fan using ladder logic, including start and stop switches, latching to maintain energization, and an indication lamp as output.
Examine the latch and unlatch methods in ladder programming, using latching and unlatching output coils with a start/stop scheme to energize and deenergize a lamp.
Explore the Siemens S7-1200 compact plc, cpu 1212C, ac input with 24v dc output, six relay digital outputs (Q0.0–Q0.5), eight 24v inputs, two 0–10v analog inputs, and tia portal.
Explore the wiring and hardware design of the S7 1200 plc, covering input and output modules, common points, addresses I 0.0–I 0.7 and Q 0.0–Q 0.5, 24 volt dc supplies, analog inputs, and Profinet connectivity.
Download, unzip, and install the tia portal software, select English, and ensure at least five gigabytes of free space to activate a 25-day trial for testing and simulating plc code.
Install PLCSIM software version 16 for Siemens PLCs, using the attached download to extract and run the installer, enabling software-based PLC code testing without hardware.
Gain a concise overview of Siemens tia portal, an integrated plc programming and hardware design environment for s7 1200, covering project setup, device views, tagging, and organization blocks.
Design a start/stop ladder plc program in tia portal for an s7-1200, connecting I0.0 and I0.1 to Q0.0 with a latching parallel contact.
Set up a start/stop plc design on a hardware workbench. Download ladder code via tia portal, connect profinet, and verify with the start, stop, and indicator lamp.
Learn the dual fans interlocking system to ensure only one fan runs at a time via the sequence of operation, using start/stop switches and PLC ladder logic.
Build a ladder code for a double fans interlocking system using logic Pro, with input/output simulation and normally open and normally closed contacts to prevent both fans running.
Design and implement a two-fan interlocking system in TIA Portal using ladder logic for a S7-1200 PLC, including start-stop circuits, interlocking with normally closed contacts, hardware wiring, and online testing.
Master the one way sequence of operation for air fans in a PLC system; energize fans 1, 2, and 3 in order and stop 3, 2, 1 with a ladder.
Design a ladder code for Allen-Bradley PLC to control three fans with start/stop logic, ensuring a one-way start and stop sequence using normally open contacts and output coils.
Develop a three-fan one-way control using the TIA Portal ladder code for the S7-1200, employing normally open start/stop contacts, latching coils, and parallel branches, with hardware wiring and testing.
Design a door simulator PLC ladder in Logics Pro software, using open, close, stop switches and limit switches to control up and down motor contactors with interlocking and indication lamps.
Design a plc ladder for a door automation system, wiring normally open and closed contacts, output coils, latching, and limit switches to open, close, stop, and simulate the motor operation.
Learn to design PLC ladder code for a door automation system with electrical interlocking that prevents simultaneous up and down motor operation, and implement open, shut, and ajar indicators.
Design a PLC ladder code for the silo simulator, controlling a conveyor, motor, solenoid valve, and tank filling using start, stop, proximity and level sensors, and markers.
Create and test plc ladder logic for the silo simulator using Logixpro step(2). Energize the solenoid valve to fill portals at tank position, controlled by proximity and level sensors.
Design PLC ladder code in logixpro step 3 to safely stop a silo simulator during filling, using markers, rungs, and sensors to prevent motor and valve actions at wrong times.
Design ladder code for a silo automation system in Logixpro, wiring run, fill, and full lamps to motor, valve, and level sensor outputs in parallel rungs, and test via simulation.
Discover how PLC timers TON, TOFF, and TOR control actions after input signals, comparing delays to relays and switching normally open and normally closed contacts.
Learn the on delay timer operation in LogixPro, including timer addressing of t4:1, time pace 0.1, and present value p100; observe accumulation, enable and done coils, with practical simulation.
Explore off delay timers and retentive on delay timers in LogixPro plc ladder code, including inputs, present value, time pace, accumulation, and reset for practical automation.
Design and implement a ladder code sequential control for three Allen-Bradley PLC fans, using start/stop controls and five minutes on-delay timers to energize fan two and three in sequence.
Design a PLC controlling system with ladder code on TIA Portal, tested on S7-1200 hardware, implementing sequential fan control using start/stop inputs and on-delay timers.
here you will start from scratch practicing PLC programming & controlling software designs to be more confident with
your PLC experience and skills.
"PLC , Automation controlling systems are one of the most important system for
any industrial system or factory ".
Hello there,
If the word 'PLC' baffles your mind and you want to master it, then this is for you.
If you want to start your career in PLC and classic controlling systems design and make money from it, then is for you.
If you want to learn how to design PLC automation system for any Project, then this course is for you.
If you get bored of the word 'this course is for you', then this course is for you.
if you love the controlling engineering.
Well, PLC and classing controlling systems are becoming widely-used words on everybody's tongue, and this is reasonable as most the buildings and industrial systems and factories must include the PLC for automation and classic controlling systems .
So we introduce to you the "Complete PLC & classic control (software/hardware) designs" course that you need in order to get your hand on the PLC and Automation design as this course collects most of the knowledge that you'll need in your journey.
We believe that the brain loves to keep the information that it finds applicable, and that's what we're doing here in UNITED ENGINEERING, we give you years of practice from our instructor that have been gathered in just one an interesting dose.
Our course is structured as follows:
Discuss the different types of controlling switches (software/hardware) design .
Discuss the different types of controlling Relays (software/hardware) design.
Discuss the different types of controlling Contactors (software/hardware)design.
Learn about the Overcurrent relays.
Learn about the different kinds of circuit breakers.
Learn about the PLC programming fundamental.
Implement the PLC start stop controlling system(software/hardware) design.
Design the Siemens S7-1200 PLC configuration, wiring & programming on TIA Portal.
Design the industrial fans interlocking PLC automation system (software/hardware) design.
Design the industrial fans One-way PLC automation system (software/hardware) design.
Implement the Door PLC automation system on Logixpro simulator.
Implement the Silo PLC automation system on Logixpro simulator.
Learn about the Allen-Bradley PLC timers.
Design the industrial fans sequential operation PLC automation system (software/hardware) design.
Learn about the Allen-Bradley PLC counters.
Design the single pushbutton Start/Stop PLC project (software/hardware)design.
Discuss the different types of proximity sensors(software/hardware)design.
Discuss the PLC analog signals controlling fundamentals & hardware applications.
Design the PLC temperature controlling system using Lm35 temp. sensor (software/hardware) design.
Design the PLC temperature controlling system using the RTD PT100 temp. sensor (software/hardware )design.
Learn the Allen-Bradley advanced PLC programming with RSLogix500.
Learn the Siemens advanced PLC programming with TIA portal.
Implement the "advanced sorting by height" Factory I/O PLC automation system (first course project ).
Design the Start/stop classic controlling system (software/hardware) design.
Design the Three phase induction motor direction controlling system.
Implement the Star/delta classic controlling system (software/hardware) design.
Learn about the Dahlader motor Classic controlling system.
Lean about the timers in classic controlling systems (software/hardware) design.
Optimize the star/Delta classic controlling system (software/hardware) design.
Design the motors closed loop classic controlling system(software/hardware) design.
Design the motors one way controlling system(software/hardware) design.
Optimize the Forward/Reverse classic controlling system (software/hardware) design.
Implement the 2 out of 4 ATS (automatic transfer switch) controlling system (second course project ).
** At this course :
These tracks would be like a piece of cake to you.
You will start practicing yourself by solving excrescences and coding assignments to get your hands on PLC programing and
real world projects implementation.
We'll take you from the Scratch of Designing and Analysis.
You'll learn with practical exciting method in order to understand without being bored.
All you need is an open mind and the passion to be successful!
** Our help in United Engineering is always available to you if you get stuck or have a question - our support is legendary in Udemy
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