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Industrial Electronics

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Motor control training system

JobMaster-JM04 Motor control training system guides students through hands-on

activities using common industrial motors, including three-phase, stepping motor, DC

separately excited motor. From wiring motor circuits to preventive maintenance and

troubleshooting, students gain practical experience in all aspects of industrial motor

operation, including connecting and operating a three-phase motor, troubleshooting and

testing motors with adjustable loads includes the following Experiments:

(1) Motor drive

(2) Unidirectional

(3) Forward and backward rotating

(4) Y/∆ partial-voltage starting

(5) Plug braking

(6) Dynamic braking l

(7) Double-control motor control circuit

(8) Starting-in-order motor control circuit

(9) Back-forward-rotating motor

control circuit

(10) DC motor (generator)

control circuit

(11) Research of motor

characteristic curve

(12) Stepping motor control circuit

(13) Research of current transform

(14) Single-phase Watt-hour meter

and range expansion

(15) Three-phase Watt-hour meter

and range expansion

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The skills-based curriculum presents hands-on activities using industrial grade electrical

components mounted on some 20 Flexponent™ panels which attach to the JobMaster

Learning Station (not included). Panels are easily added and exchanged allowing the

workspace to be re-configured as students progress through the course.

Core concepts are taught through self-paced e-learning curriculum. All the necessary

resources, including printable instructions, wiring diagrams and troubleshooting charts,

are available online, ready for use at the JobMaster Learning Station.

Instructors are also provided comprehensive resources, including a detailed instructors’

guide. Teachers’ versions of schematics and wiring diagrams as well as tips and tricks

are all one click away.

With JobMaster, you can be sure your training program will deliver the skills needed for

success in automated manufacturing careers!

Typical JM04

Flexponent™

Panels

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JM04 Flexponent™ Equipment List

Description Specification Quantity

Three-phase air switch 1

Three-phase fuse 1

AC contactor 3

Thermal relay 2

Time relay 1

Button switch 2

Limit switch 1

Dynamic braking board 1

DC stabilized voltage supply 1

Stepping motor drive 1

Stepping motor 1

DC motor control unit 1

Rheostat 1

Bulb board 1

Single-phase watt-hour meter 1

Three-phase watt-hour meter 1

Current transformer 1

Hall sensor speed testing device 1

Three-phase AC motor 2

Speed relay 1

DC separately excited motor 2

Shaft-coupling 1

Motor connecting components 3

Protection cover 1

Safety bridging plug B511 60

Safety connecting lead 50cm 30


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Electric and electronic training system

JobMaster-JM06A

JobMaster-JM06B

The skills-based curriculum presents hands-on activities using a digital multimeter,

Oscilloscope and other industrial-grade electrical components. JobMaster –JM06A is mounted

on 25 (included) Flexponent™ panels and JobMaster -6B is mounted on 18 (included)

Flexponent™ panels. The panels attach to the JobMaster™ Learning Station (not included).

Panels are easily added and exchanged allowing the workspace to be re-configured as

students progress through the course.

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resources, including printable instructions and wiring diagrams are available online,

ready for use at the JobMaster Learning Station.




With JobMaster, you can be sure your training program will deliver the skills needed

for success in automated manufacturing careers!

JobMaster-JM06A, Electric and electronic training system, introduces students to

fundamental electrical concepts including:

(1) Research of the characteristic of power component

(2) Research of trigger circuit

(3) Controllable rectifying circuit

(4) DC chopper circuit

(5) Single-phase AC voltage regulating circuit

(6) Inverter circuit analysis

(7) Failure diagnosis of dimmer circuit

Typical JM06A

Flexponent™

Panels

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JM06A Flexponent™ Equipment List


Three-phase transformer 1

Fuse 1

Three-phase rectifier 1

Filter 1

Characteristics of power semiconductor

1

Diode 3

MOSFET*4 1

Thyristor*6 1

IGBT 1

Thyristor with quenching circuit 1

Fault simulator phase control 1

DC power supply 1

DC Adjuster 1

Trigger point limiter 1

control unit two pulse 1

control unit PWM, PFM 1

control unit six pulse 1

Bulb sockets 3 fold(40W) 1

Load, resistor 1

Load, R/L/C 1

AC/DC AV meter 2

4 channel isolation amplifier 1

BNC connecting lead for Oscilloscope 2

Bridging plug B513 2



Connecting lead 100cm 6




Experiment accessories


Experiment table 1.6M×0.8 M 1

L-type frame 1.5M×3 level 1

Instrument holder 1

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JobMaster –JM06B, Electric and electronic training system, introduces students to

fundamental electrical concepts including:

(1) Power components prior acknowledgement

(2) Rectifier circuit

(3) DC chopper circuit

(4) Sine inversion circuit

(5) Switching power supply

Typical JM06A Flexponent™ Panels

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JM06B Flexponent™ Equipment List



Fuse 1

Three-phase rectifier 1

Filter 1

IGBT*4 1

MOSFET*4 1

Diode 3

SPWM filter 1

Bulb socket(36v bulb) 1



Chopper load 1

Drive unit 1

AC/DC AV meter 1

DC power supply 1

Control unit PWW 1

Switching power supply 1



Safety bridging plug（black） B511 10






BNC connecting lead for Oscilloscope 2





Instrument holder 1

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Electrical Transmission Training System

JobMaster-JM07, Electrical transmission training system guides students through hands-on

activities using industrial motor controls. From wiring motor control circuits to troubleshooting,

students gain practical experience in all aspects of industrial motor control, including testing and

resetting overload protection, operating a three-phase reversing starter and troubleshooting

a three-phase motor control circuit.

The skills-based curriculum introduces students to fundamental electrical concepts including:

(1) DC motor working characteristic

(2) Three-phase asynchronous motor working characteristic

(3) Three-phase asynchronous motor frequency conversion and speed control

(4) Open-loop PWM DC pulse width speed control

(5) Reversible rotating speed feedback PWM DC pulse width speed control

(6) Reversible PWM DC pulse width speed control with rotating speed

and current both closed-loop

All the Experiments are taken on 29 mounted included Flexponent™ panels which

attach to the JobMaster Learning Station (not included). Panels are easily added

and exchanged allowing the workspace to be re-configured as multiple students'

progress through the course.

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resources, including printable instructions, wiring diagrams and troubleshooting charts,

are available online, ready for use at the JobMaster Learning Station.




With JobMaster, you can be sure your training program will deliver the skills needed

for success in automated manufacturing careers!

JM07 Flexponent™ Equipment List



Three-phase adjustable power supply 1

Fuse 1

DC power supply 1

DC Adjuster 1

Rectifier 1

Filter 1

IGBT*4 1

Gain and bias unit 1

PID regulator 1

Adaptive PI regulator 1

Drive unit 1

Three-phase coulometer 1

DC digital display AV meter 1

AC/DC AV meter 1

Speed testing board 1

Current detection unit 1

Motor braking module 1

Frequency converter 1

DC Motor Control Unit 1

Digital input 1

Slide Rheostat 1







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Typical JM07 Flexponent™ Panels

Motor


DC motor 2

Three-phase asynchronous motor 1

Speed testing electricity generator 1

Stalling equipment 1

Shaft-coupling 2

Connecting gear profile 4

Protection cover 3





Instrument holder L-type 1

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PLC Technology PLCLine - Programmable Logic Control Training Panel

The PLCLine training panel serves to demonstrate and teach the principles of Programmable

Logic Controllers and sequence control systems. The system is suitable for teaching the

fundamentals of PLC at both basic and advanced levels.

The components are permanently mounted on the panel, yet can easily be coupled, activated

and controlled in numerous configurations.

The panel is controlled with an actual industrial PLC, such as the Allen Bradley MicroLogix

series.

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PLCLine Training Panel

Aluminum, table-top training panel

Dimensions: W=600 mm, H=560 mm (W=23.6", H=22")

Panel can be laid flat, raised to any angle, or wall-mounted

Components are permanently mounted on the panel

Components are easily coupled, activated and controlled in numerous configurations.

DC servo motor

24 VDC servo motor

Drives lead screw

Direction of motor revolution determined by polarity of the operating voltage

Optical encoder unit

One-slot rotating disk with photoelectric sensor

Supply voltage: 5 to 24V DC ± 10% Ripple P·P 10% or less

Current: 100mA

NPN, Normally Open (sink)

Lead screw

Lead screw with a nut is connected to the motor output shaft by means of a coupling

Lead screw converts rotary motion of the DC motor into linear motion of nut

Travel distance of nut is measured on panel

Nut detection: mechanical limit switch, inductive proximity sensor

Output lamps

Light up when 24VDC is connected to the panel Input socket

Supply voltage: 24 VDC

Power: 2 W

Current: 83 mA

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Buzzer

Buzzer sounds when 24VDC is connected to the panel Buzzer socket

Supply voltage: 24 Vdc

Current: 10mA

Solenoid

Tubular solenoid housed in a mild steel case

Coil is energized when solenoid input socket is connected to 24VDC

Pushbutton/toggle switches

When pushed to one side, these three switches are activated momentarily; then they return to the middle position (pushbutton function)

When pushed to the other side, these switches remain activated (toggle function). They must be manually toggled back to the middle position.

Operating voltage: 0-250 V

Current: 10A

Limit switch, small

When the nut on the lead screw applies force to the limit switch's actuator (the roller lever) the switch is activated

Normally open

Limit switch, large

This switch is activated when the stroke of the solenoid plunger applies force to the actuator (hinge lever)

Normally open

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Inductive proximity Sensor

This sensor can be moved horizontally within the bracket slot. It can also be adjusted vertically.

The switch is activated when the sensor detects an electrically conductive material (such as the ferrous nut on the lead screw)

When the electrically conductive material is removed from the sensor's field, the switch reverts to its initial state

Supply Voltage: 10-30 Vdc

Maximum Consumption: 200mA

NPN, Normally Open (sink)

M12 thread

Length: 50 mm

Normal Operating distance: 6 mm

PLC

MicroLogix 1000

10 inputs, 24 VDC sink/source

6 relay outputs

RS232 and DH485 communication

Power supply 20.4-26.5 VDC

1K EEPROM Memory

Banana plug cables

Universal flexible lines with 4 mm banana plugs

Supply voltage: 24 VDC

Current: 10A

Power supply unit

Output voltage: 24 VDC

Output current max.: 2A

Safety

Certified for CE safety compliance

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Topics of study

PLC 1: Fundamentals of Ladder Logic

Examining Input/Output Relationships

PLC Monitoring Tools

Writing and Simulating a Basic Ladder

Diagram

Project: Controlling a Sorting System

NOT Logic

AND Logic

OR Logic

Project: Arsenic Filling Station

Latching and Unlatching Outputs

Improving Elevator Control

One Shot Rising

Timer On Delay

Timer Off Delay

PLC 2: Advanced Ladder Logic

Bits and Words

Counter Up and Reset

Counter Down

Project: Implementing CTU and CTD

The Equal (EQU) Instruction

The Not Equal (NEQ) Instruction

Project: Applying Equal and Not Equal

The Less Than (LES) Instruction

The Greater Than (GRT) Instruction

Project: Implementing GRT and LES

The Move (MOV) Instruction

The Add (ADD) Instruction

The Subtract (SUB) Instruction

ind elec

Documents

phase motor

excited motor

phase ac motor

stepping motor control

rotating motor control

dc motor control unit

order motor control

stepping motor drive