The Allen-Bradley 20BC140A0AYNANC0 is a PowerFlex 700 adjustable frequency AC drive designed for demanding industrial motor control applications. Operating on 400V AC, 3-phase input, this drive delivers 140A output current with a 75 HP normal duty rating and 55 HP heavy duty rating, making it suitable for medium to large motors.
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20BC140A0AYNANC0Order(MOQ) :
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3~5 daysWeight :
5kg| Specification | Description |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Model | 20BC140A0AYNANC0 |
| Product Family | PowerFlex 700 |
| Product Type | Adjustable Frequency AC Drive |
| Input Voltage | 400V AC, 3-Phase |
| Output Current | 140 A |
| Power Rating (Normal Duty) | 75 HP (55 kW) |
| Power Rating (Heavy Duty) | 55 HP |
| Control Method | Vector Control with 24V I/O |
| Enclosure Rating | IP20 / NEMA Type 1 |
| Brake IGBT | Installed |
| Drive Mounted Brake Resistor | Not Installed |
| EMC Filtering | CE Filter, Common Mode Choke |
| Communication | RS-485 (Standard); Optional DPI Modules |
| Operating Temperature | 0°C to +40°C |
| Operating Humidity | 95% max (non-condensing) |
| Operating Altitude | 1000 m MSL |
| Dimensions (H x W x D) | 644.5 x 308.9 x 275.4 mm |
| Weight (Drive) | 37.19 kg (82 lbs) |
| Estimated Total Weight | 49.50 kg (109 lbs) |
| Country of Origin | United States |
| Lifecycle Status | Discontinued |
| Model | Description | Typical Application |
|---|---|---|
| 20BC140A0AYNANC0 (this model) | PowerFlex 700, 140A, 75 HP, 400V AC, IP20 | Standard motor control applications |
| 20BC140A0AYNANC1 | PowerFlex 700, similar rating with different configuration | Alternative configuration options |
| 20BC140A0AYNANC0NNAD | PowerFlex 700, 140A, with enhanced features | Applications requiring additional functionality |
| PowerFlex 755 | Next-generation drive with enhanced features | Migration path for advanced applications |
| PowerFlex 753 | Cost-effective alternative with built-in I/O | General purpose applications with safety features |
| 20F11 N D 040 AA0NNNNN | HI 1756-WS | RDCU-02C |
| 20G1ANC367JA0NNNNN | HI1756-2WS | ACS580-01-169A-4 |
| 20F1ANC302JN0NNNNN | 1756-L82ES | IE-3300-8T2S-E |
| 20G11NC022AA0NNNNN | 1756-IRT8I | 22C-D-038 A103 |
| 20BC140A0AYNANCO | 1756-OF8H | 22C-D-060 A103 |
| 20BC105A0AYNANCO | 1756-IF16H | 22C-D-088 A103 |
| 20BC056A0AYNANCO | 1756-L71 | 5069-L3100ERM |
| 20AC030A0AYNANC0 | 1756-L72 | 5069-L310ERM |
| 20BC140A0AYNANC0 | 1756-L73 | 5069-L310ERS2 |
| 20AD040A0AYNANC0 | 1756-L74 | 1747-L552C |
| 20BC037AOAYNANCO | 1756-EN2T | 1785-L40L |
| 20AC8P7A0 AYNANCO | 1756-EN2TR | 2094-BM01-S |
| 2711P-K6M20D | 1756-RM2 | 1769-L33ERM |
| 2711P-T10C22D9P | 1756-PAR2 | 1769-OF8C |
Q1: What is the power rating of the 20BC140A0AYNANC0?
The drive has a normal duty rating of 75 HP (55 kW) and a heavy duty rating of 55 HP. It delivers 140A output current at 400V AC, 3-phase input .
Q2: Does this drive include a brake resistor?
No. The 20BC140A0AYNANC0 has a brake IGBT installed, but the drive-mounted brake resistor is not included . For applications requiring dynamic braking, an external brake resistor must be ordered separately.
Q3: Is this drive still in production?
No. The PowerFlex 700 series has been discontinued by Rockwell Automation. The recommended replacement is the PowerFlex 755 or PowerFlex 753 series . However, the 20BC140A0AYNANC0 remains available through aftermarket suppliers and the used/refurbished market.
Q4: What communication options does this drive support?
The drive includes RS-485 communication as standard and supports optional DPI (Drive Peripheral Interface) communication modules for EtherNet/IP, ControlNet, DeviceNet, and other industrial protocols.
Q5: What are the dimensions and weight of this drive?
The drive measures 644.5 mm (H) x 308.9 mm (W) x 275.4 mm (D). The drive itself weighs 37.19 kg (82 lbs), while the estimated total weight with packaging is 49.50 kg (109 lbs) .
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