Using Omron relay and a small 5 VDC motor, construct a circuit to turn the motor ON or OFF by applying a voltage to the coil leads of the relay. Draw a schematic of the circuit below.
When the switch Sw1 is closed,
the coil of the relay is energized and the contact moves to
Normally open (NO) terminal of the relay so the motor turns on.
When the switch is open the coil deenergizes, contact moves to
Normally closed (NC) terminal of the relay, the circuit is open and
motor is turned off. The pin numbers are given for omron MY26V
relay. It's a DPDT we use only one switch for this application
Using Omron relay and a small 5 VDC motor, construct a circuit to turn the motor...
Design a transistor based relay driving circuit to turn ON and Turn OFF a 240 Volt 50 Hz AC motor using the output of a microcontroller assumed to be 5v at 5mA. The circuit should included a 12V relay which requires 60 mA of switching current, assume the relay provides enough isolation between the micro controller and the 240 V supply. Detail all calculations relating to the transistors.
You need to make a motor turn on and turn off for the following conditions: If the operator wants it to start and run continuously until he stops it If the operator wants it to start and stop based on a pressure. Start it at 10psi, stop it 30psi. Draw the motor control schematic for hardwired relay control using pressure switches Draw the PLC ladder logic diagram using pressure switches as digital inputs
One application of electromagnetism is an electrical switch
called a “relay.” These are used in many different kinds of systems
that require a high power signal or circuit to be controlled by a
small signal, or that require the control circuit to be completely
electrically isolated from the controlled circuit. The long-range
“action at a distance” magnetic force provides a solution to these
issues. The diagram below left shows one possible relay geometry.
This would allow, for example, high voltage...
Design a high efficiency 3.3 V, 5A d.c.to d.c. power converter from a 4 to 5.5 Vdc source. The maximum allowable inductor current ripple and output voltage ripple are 0.1A and 20 mV, respectively. Assume a switching frequency of 20 kHz.a) Design a suitable converter power circuit using a MOSFET switch, showing all calculation of inductor and capacitor values and drawing a circuit diagram of the final design including component values. Indicate the peak inverse voltage and forward current rating...
using the circuit above as refernce solve problem 3
. Construct Figure 2.3, using VCC-5 V, RI -6.8k2, R2 3.3k, C10.luF, and C2 -0.0luF. R1 6.sk R2 3.3k THRES OUT SV x1 C2 0.01u o.1u Figure 2.3 2. Enter your results below. Duty Cycle Turn ON Time ToN Total Time Period | Turn OFF Time Quantity Measured Theoretical Value Design a circuit for a duty cycle 75%, and a frequency of 1 KHz. Show all calculations and results. 3. 4.
Problem (5): Design the power and relay control circuit to start DC motor as following: 1) Start by pressing start pushbutton and stop by pressing stop pushbutton. Start work with inserting resistance Rland (2 R2. After five seconds from starting we put Ri out of function and after 10 seconds from .starting we put R2 out of function
1.Design a Schmidt Trigger circuit using the LM311N comparator IC that will illuminate an LED (your choice of color) when the input voltage Vin goes above 3 VDC and shuts off when the input voltage drops below 3 VDC (+/- 5 %). 2.The circuit will run on 5V regulated and that is the only power source available. The LED resistor R1 will be chosen such that the current through the LED will be 20 mA +/- 20% 3.You can design...
1. A typical motor speed control circuit that is controlled by an analog current loop will have a current of A. 2-20 mA B. 5-50 mA C. 0-10 mA D. 4-20 mA. 2. What is the purpose of thermostat number 2, IN7, in the mixing vat machine? A. This thermostat is used to prevent an over-temperature condition in the event thermostat one sticks open. B. This thermostat is used to shut off the heater when the chemical mix reaches setpoint...
Problem No. 1 For the circuit shown below: (a) Turn off the AC source and find the current and voltages of the diodes. State which one is on or off. (b) Turn off the dc sources and draw the small signal equivalent circuit and find voli "Sov OVO D D2 KSR For the circuit given below, +10 V 1. Find the input resistance 2. Find the output resistance. 3. State the type of the amplifier (CE,CB,CC) Ca → WA Rs...
using the circuit above as refernce solve problem 3
. Construct Figure 2.3, using VCC-5 V, RI -6.8k2, R2 3.3k, C10.luF, and C2 -0.0luF. R1 6.sk R2 3.3k THRES OUT SV x1 C2 0.01u o.1u Figure 2.3 2. Enter your results below. Duty Cycle Turn ON Time ToN Total Time Period | Turn OFF Time Quantity Measured Theoretical Value Design a circuit for a duty cycle 75%, and a frequency of 1 KHz. Show all calculations and results. 3. 4....