DC Motor Control (EA16) delivers hands-on skills in installing, operating and troubleshooting DC drives used in electric motor circuits. An add-on to Electromagnetic Motor Starters (EA07), EA16 covers eight additional skills including operating SCR and PWM speed controllers, DC drives and braking controls. The skills-based curriculum presents hands on activities using industrial-grade components mounted on the seven included Flexponent® panels.

Included

Order #16-EA16:
LearnMate® E-learning Content: DC Motor Control (EA16)
Teachers’ Guide
(7) Flexponent® panels:
Panel E007: SCR Speed Controller
Panel E017: Digital Relay
Panel E025: F-O-R Switch and Potentiometer
Panel E034: DC Motor
Panel E038: PWM Motor Control
Panel E048: Inertial Load
Panel E071: Regenerative Four Quadrant DC Drive

(sold separately)
JobMaster® Learning Station Order #10-LS00-0200
Power Control Panel: (120V)* Order #10-PC04-0000

* International step-down transformer package (Order #10-PC09-0000) required for international applications.
Digital multimeter (Fluke Model 115 or equivalent)

Prerequisite courses:
Electric Motors (EA07) Order #16-EA07

Skills Acquired
Skill 1: Demonstrating DC Drive Principles
Skill 2: Connecting an d Operating a SCR Speed Controller
Skill 3: Connecting and Operating a PWM Speed Controller
Skill 4: Connecting, Setting-up, and Operating a DC Drive
Skill 5: Connecting and Operating Braking Controls
Skill 6: Testing a DC Drive
Skill 7: Troubleshooting a DC Drive
Skill 8: Performing Preventative Maintenance

Hardware Specifications
Panel E007: SCR Speed Controller
Panel type: Single
1 115V DC SCR speed control
2 Fault switch, 4A, 250V push-on/push-off momentary
Panel E017: Digital Relay
Panel type: Single
1 Relay, 120V 2PDT 15A LED test PB
1 Socket relay
1 Time delay relay, DPDT, multi-function
1 Socket relay, 11 pin octal
4 Fault switch, 4A, 250V push-on/push-off momentary
Panel E025: F-O-R Switch and Potentiometer
Panel type: Single
1 Toggle switch, SPDT, On-Off-On, contact rating
125V/15A, 250V/10A
1 Potentiometer, linear, 5k ohm, 1/2 w
Panel E034: DC Motor
Panel type: Double
1 Motor, 90VDC, .13hp
1 Fault switch: 4A, 250V push-on/push-off momentary
Panel E038: PWM Motor Control
Panel type: Single
1 Pulse Width Modulated (PWM) speed control,
115VAC input, 1 HP, 10A, 0-130VDC output
Panel E048: Inertial Load
Panel type: Single
1 Rotor, balanced, 4” diameter, 1141 steel
1 Toggle shaft coupling, 5/8” bore
1 Flanged bearing and bearing mount
Panel E071: Regenerative Four Quadrant DC Drive
Panel type: Single
1 4-Quadrant regenerative DC drive, 115V/230V input,
0.75HP/1.5HP, 90V/180VDC armature

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