Allen Bradley 20P21AD495RA0NNN
Allen-Bradley 20P41AD495RA0NNN
The Allen-Bradley 20P41AD495RA0NNN is a 300 HP (approximately 225 kW) DC drive from the Rockwell Automation PowerFlex series. It is commonly used in industrial automation applications that require high power, precise speed, and current control.
Key Technical Specifications
| Parameter | Description |
|---|---|
| Model | 20P41AD495RA0NNN |
| Drive Type | PowerFlex DC Drive |
| Rated Power | 300 HP (≈ 225 kW) |
| Rated Output Current | 495 A |
| Input Voltage | 460 V AC (3-phase, 50/60 Hz) |
| Frame | D Frame |
| I/O Configuration | 8 digital inputs, 4 digital outputs, 3 analog inputs |
Main Features
- Speed, acceleration, and braking adjustment
- Regenerative and non-regenerative operation
- Digital control
- Communication compatibility (EtherNet/IP, etc.)
Suitable Motors
- High-power DC motors
- Suitable for high-inertia, impact, or regenerative braking loads
Typical Applications
- Large web, textile, paper, and metal processing production lines
- Conveyor systems with high-inertia loads
- Hoisting and lifting equipment requiring regenerative braking
- Automated assembly lines requiring precise torque control
Installation and Usage Guidelines
- Power Wiring: Ensure 460 V AC three-phase power wiring complies with local electrical codes, with proper grounding and shielding.
- Terminal Layout: The D Frame terminal length is approximately 134 mm; connect the motor, sensors, and I/O according to the product manual labels.
- Parameter Configuration: Use Rockwell Automation configuration software (e.g., RSLogix / Studio 5000) to set speed, acceleration, braking mode, and other parameters.
- Commissioning and Maintenance: Regularly inspect input power, motor wiring, and heat dissipation; utilize the drive’s built-in diagnostic functions to monitor fault codes.
Main brand :
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
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Our Main Brands
DCS/PLC/TSI Manufacturers:
ABB, GE, Allen Bradley, Honeywell, Emerson, Bently Nevada, Prosoft, Siemens, Westinghouse, Triconex, Foxboro, ICS Triplex, Hima, Schneider, Yokogawa, Woodward, B&R, KEBA, etc.
Product Categories & Models
1. Distributed Control System (DCS)
- ABB:3AUA0000110429, SYSCON2 746924
- Invensys Foxboro:FBM214, FBM242, B0123HE
- Invensys Triconex:3625, 3700A, 3604E
- Woodward:5462-758B
- HIMA:F2-DO-16-02, F8650E
- Yokogawa:SAI143-S03 S1, F9342L-02
- Honeywell:51402497-200, 51403519-160, 51199194-100, CC-PDO801
- Emerson:KJ4001X1-NB1, 12P3368X012
2. Programmable Logic Controller (PLC)
- Rockwell/Allen Bradley:1734-IB8, 1734-OB8, 1769-L18ER-BB1B, 1756-IM16I
- ICS Triplex:T8461, T8850, T8403, T8431, T8831, T8310
- Schneider Modicon:140DDI85300
- GE Fanuc:IS210AEPSG2B, IS220UCSAH1A, IS215ACLEH1A, IS210AEAAH1B
- Siemens:6ES7331-1KF02-0AB0
- Prosoft:MVI46-DFNT
- Bachmann:MPC240
- Woodhead:9905-068 2301A
3. Turbine Supervisory Instrumentation (TSI)
- Bently Nevada:3500/22M, 138607-01, 3500/25, 3500/53, 3500/32M 149986-02
- EPRO:MMS6110, MMS6120, MMS6220, MMS6312, MMS6410, 6423, 6424
- ENTEK:EK C6622HS, XM124, 1440-SDM02-01RA
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