- Welded tubular aluminum baseplate with t-slotted mounting rails for mounting a 56-frame motor (allows for attachment to the DAC 419 Motor Loading Device)
- Powder-coated 16-gauge steel electrical wiring enclosure and support frame assembly, which can be mounted directly on the DAC 905 Electromechanical Bench
- Industrial 3-phase inverter-duty, 1/2 hp. motor
- 3-Pole circuit breaker with provision for lock-out/tag-out
- Pilot light and emergency stop switch
- Safety interlock, de-energizing internal wiring upon removal of front panel face
- Silk-screened panel face identifying all components, wiring points and test point locations
- Keyed instructor switch (rear of device)
- Simulated remote operator control panel with pre-wired switches
- Twenty-nine (29) banana jack connections for all drive I/O points and control interface connections
- Thirty-five (35) tip-jack (test) connections for troubleshooting motor, drive and control wiring
- Digital tachometer with magnetic pick-up
- Permanent internal ground wiring
- Eight (8) instructor fault switches (rear of device)
- Allows for connection to DAC 464, 428 trainers and within automation arrangements on the 905/210 Electromechanical Bench
- Allen-Bradley PowerFlex 40 variable frequency drive with integral keypad and features as follows:
• Remote potentiometer input; Adjustable frequency
• 115 or 220 VAC input; Single or three phase, 50/60Hz
• Output: 2.3 A; 0.37 kW (0.5HP); Voltage adjustable from 0V to input voltage, 0-400Hz
• Analog Input: 0-10V, 4-20mA
• Inputs/Outputs: 3 Inputs; voltage, resistance, and amperage. 3 Outputs; voltage, relay, and amperage
• PLC Data (8 inputs)
• Optional DC dynamic braking
• Current limiting protection
• Programmable acceleration/deceleration, and on-board PID control loop
• Integral communication RS485
• Multiple Languages: English, Spanish, German - Crating for shipment via motor freight
- 3-Phase Inverter-Duty Motor
- 3-Pole Circuit Breaker
- Pilot Light and E-Stop Switch
- Safety Interlock
- Keyed Instructor Switch
- Simulated Remote Operator Control Panel
- 29 Banana Jack Connections
- 35 Tip-Jack Connections
- 8 Instructor Fault Switches
- PowerFlex 40 VFD
- #429-500 - Use/Exercise Guide
The standard courseware includes 26 exercises as follows:
- Introduction to the DAC #429E Variable Frequency Drive Trainer, Extended - PowerFlex40
- Variable Frequency AC Drive Theory, Terms and Abbreviations
- Investigating the Electrical Connections of the Allen-Bradley PowerFlex 40 Variable Speed Drive
- Checking the Nameplate Data
- Preforming Pre-Power Checks and Start Up
- Familiarization with the Front Panel Control and Indications
- Resetting the AC Drive Parameters to the Factory Defaults
- Checking and Setting Minimum and Maximum Frequency
- Checking and Setting Acceleration and Deceleration Timing
- Programming Over Current Safety Features
- Familiarization With Nameplate Parameters
- Checking and Setting Jog Parameters
- Observing and Plotting the Ramping Characteristics
- Programming and observing the Skip Frequency and Skip Frequency Bandwidth Controller Functions
- Programming Operating Frequencies (Motor Speeds)
- Programming AC Drive Outputs
- Using External Voltage and Current Sources of Motor Control
- Introduction to Troubleshooting
- Troubleshooting Exercises (8 Exercises Provided)
- Product Dimensions
(L x W x H)
19in. x 20in. x 24in. (480 x 6508 x 10 mm)
68lbs. (31kg) - Shipping Dimensions
(L x W x H)
21in. x 24in. x 30in. (533 x 609 x 762mm)
105 lbs. (48 kg)
- 208-230V/60Hz/3Ph