1. MY-24B PLC Programmable Controller Training Device - Technical Performance:
1. Input voltage: three-phase four-wire (or three-phase five-wire) 380V 10% 50Hz
2. Working environment: temperature -10 40 relative humidity 85% (25) altitude 4000m
3. Device capacity: 0 15kva
4. Weight: 100kg
5. Dimensions: frame: 800 600 1900mm (10), computer desk: 600 550 1100mm (10).
6. Leakage protection current: 30mA; Leakage protection action time: 01s。
2. Basic configuration and functions:
1) Power supply and instrument control panel.
The control panel is an iron double-layer matte dense grain spray structure with a steel panel. Provide AC power supply, low-voltage DC power supply and various test instruments for experiments. The specific functions are as follows:
1. AC and DC power supply.
1) DC regulated power supply: 24V 5A one way, 5V 05A one-way, with short-circuit soft cut-off automatic recovery protection function.
2) AC power supply: There is a group of transformers, the original side of the transformer can add 220V according to different wiring, you can also add 380V AC power supply, after closing the switch, the secondary side of the transformer can output 36V, 110V, 20V, 20V, 12V, 63V AC voltage; The control panel is equipped with a single-phase three-pole 220V power socket and a three-phase four-pole 380V power socket.
2. AC and DC instruments.
1) AC voltmeter: a digital display 0 500V AC voltmeter, accuracy 0Level 5.
2) AC voltmeter: a digital display 0 5A AC ammeter, accuracy 0Level 5.
3) DC voltmeter: a digital display 0 200V DC voltmeter, accuracy 0Level 5.
4) DC ammeter: a digital display 0 2A DC ammeter, accuracy 0Level 5.
3. Rectifier diodes: four IN5408.
2) Training platform.
The training platform is an aluminum profile and mesh plate structure, with a solid structure and beautiful appearance. The bottom of the platform can be placed with a training motor.
Steel and aluminum structure, equipped with 4 universal wheels, can be equipped with computer desk backrest, keyboard rest, host bracket.
3. Training projects:
1) Practical training of electrical and relay contact control circuits in the factory.
1.The three-phase asynchronous motor directly starts the control circuit.
2.Three-phase asynchronous motor jog control circuit.
3.Three-phase asynchronous motor self-locking control circuit.
4.Three-phase asynchronous motor button interlocking forward and reverse control circuit.
5.Three-phase asynchronous motor contactor interlocking forward and reverse control circuit.
6.Three-phase asynchronous motor double interlocking forward and reverse control circuit.
7.Three-phase asynchronous motor workbench automatic round-trip control circuit.
8.Two three-phase asynchronous motors start sequentially and stop sequentially to control the circuit.
9.The two-place control circuit of the three-phase asynchronous motor.
10.Y-control of contactor control.
11.Y- control of time relay control.
12.Three-phase asynchronous motor unidirectional start reverse braking control circuit.
13.Three-phase asynchronous motor, transformer-free, half-wave rectification, one-way start, energy consumption, braking control circuit 14The three-phase asynchronous motor has a transformer, full-wave rectification, one-way start, energy consumption, braking control circuit.
15.The three-phase asynchronous motor is reversed to start the energy consumption braking control circuit.
16.Single-phase squirrel cage motor capacitor start control circuit.
17.Manual variable speed control circuit of two-speed AC asynchronous motor.
18.Two-speed AC asynchronous motor automatic variable speed control circuit.
19.The y-start control circuit of the power-off delay DC energy consumption braking.
20.Three-phase asynchronous motor forward and reverse energy consumption braking control circuit.
21.The three-phase asynchronous motor is reversed to start the reverse braking control line.
22.C620 lathe electrical control circuit.
23.Electric hoist electrical control.
24.Y3150 gear hobbing machine control circuit.
(2) PLC programmable controller basic circuit training
1) and, or, non-logical functional testing.
2) Timer and counter function test.
3) Jump, branch function training.
4) Shift register test.
5) Data processing function training.
6) Differential and bit operation test.
7) Three-story elevator control.
8) Vending machines.
9) Manipulator.
10) Automatic doors.
11) The Light of the Sky Tower.
12) Fully automatic washing machine.
13) Automatic molding machine.
14) Traffic lights.
15) Assembly line.
16) Four-way transponder.
17) Fountains.
18) Rolling mills.
19) Mail sorting.
20) Material sorting.
21) Multi-level transmission.
22) Eight-segment code display.
23) Mix a variety of liquids.
24) Double-sided milling machine.
25) Plating bath.
26) AC motor forward and reverse control.
27) Trolley movement.
28) Mixing plant.
29) Car Lighting Control.
30) Automobile spark plug ignition control.
31) Machining center control.
32) Tunnel monitoring.
33) Escalators.
34) CA6140 ordinary lathe PLC transformation control.
35) X62W universal milling machine PLC transformation control.
36) T68 horizontal boring machine PLC transformation control.
37) M7120 surface grinder PLC transformation control.
38) Z3050 radial drilling machine PLC transformation control.
39) Electric hoist PLC transformation control.
40) Z35 radial drilling machine PLC transformation control.
41) M1432A universal cylindrical grinder PLC transformation control.
(3) AC motor speed regulation system training:
1.Inverter function parameter setting and operation.
2.Inverter alarm and protection function.
3.Multi-stage speed selection frequency conversion speed regulation.
4.External terminal jog control.
5.Control motor forward and reverse motion control.
6.Control motor runtime operation.
7.Instantaneous power failure inverter parameter setting.
8.External voltage frequency conversion speed regulation.
9.External current frequency conversion speed regulation.
10.Practical training of frequency conversion open-loop speed regulation and pole change speed regulation system of three-phase asynchronous motor.
11.Speed regulation and operation of manual and automatic pole-changing speed regulation system of three-phase two-speed motor.
(4) Comprehensive application training of touch screen, PLC and inverter
1.PLC-controlled three-phase asynchronous motor forward and reverse control.
2.PLC-controlled three-phase asynchronous motor Y-start control.
3.PLC-controlled three-phase asynchronous motor step-down start control.
4.PLC-controlled three-phase asynchronous motor energy consumption braking control.
5.PLC controls the speed regulation of the inverter.
6.Basic logic programming for touch screens.
7.Touchscreen basic screen editing.
8.Touchscreen communication settings.
9.Touch screen, PLC, and inverter control the motor to start and stop.
(5) PLC motion control training
1.PLC controls the position control of servo motors.
2.PLC controls the speed control of servo motors.
3.PLC control servo motor torque control.
4.PLC controls the position control of the stepper motor.
5.PLC control stepper motor speed control.
(6) PLC temperature control
1.Use of temperature sensors.
2.PLC analogue data processing.
3.PLC temperature PID control.