
Product Overview
The Allen‑Bradley 20DC085A0EYNANANE is a high-performance AC drive from the Rockwell Automation PowerFlex 700S series, designed for demanding industrial motor control applications requiring precision, reliability, and flexibility. This 400V AC, three-phase drive delivers 85 Amps of output current with a normal duty power rating of 45 kW (60 HP) and a heavy‑duty rating of 37 kW (50 HP), making it suitable for a broad spectrum of medium‑ to high‑power motors in manufacturing, material handling, and processing industries. The Allen‑Bradley 20DC085A0EYNANANE is engineered with advanced Phase II control technology and an expanded cassette architecture, providing enhanced computational capability for complex control algorithms including vector control and Volts/Hertz operation.
Housed in a rugged IP20 / NEMA Type 1 enclosure with conformal coating for protection against moisture, dust, and corrosive atmospheres, the Allen‑Bradley 20DC085A0EYNANANE is built to withstand harsh industrial environments. It comes equipped with a factory‑installed brake IGBT to enable dynamic braking (though without a mounted resistor), an integrated second‑environment EMC filter with common‑mode choke for electromagnetic compliance, and a standard incremental encoder feedback interface for precise speed and position control. Importantly, this model does not include a Human Interface Module (HIM)—it ships with a blank cover—nor does it include an embedded communication module, offering system integrators the flexibility to customize networking and operator interface solutions according to specific application needs.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 20DC085A0EYNANANE |
| Manufacturer | Allen‑Bradley / Rockwell Automation |
| Product Type | Adjustable Frequency AC Drive |
| Series | PowerFlex 700S |
| Input Voltage | 400V AC, 3‑Phase, 50 Hz |
| Output Current (Continuous) | 85A @ 540V DC |
| Output Current (1 min / Normal Duty) | 94A @ 400V AC |
| Output Current (3 sec) | 144A @ 540V DC |
| Normal Duty Power Rating | 45 kW (60 HP) @ 400V AC |
| Heavy Duty Power Rating | 37 kW (50 HP) @ 400V AC |
| Input Current Rating | 95.1A @ 540V DC |
| Input Power Rating | 56.4 kVA |
| Max. Output Voltage | 932V DC |
| Max. Output Frequency | 400 Hz |
| Carrier Frequency | 4 kHz (programmable 2, 4, 6, 8, 10 kHz) |
| Enclosure Type | IP20 / NEMA Type 1 with Conformal Coating |
| Frame Size | Frame 4 |
| Brake IGBT | Installed (No internal brake resistor) |
| EMC Filtering | Second Environment Filter per CE EMC directive |
| Control Type | Phase II Control with Expanded Cassette |
| Feedback Option | Standard Incremental Encoder |
| Communication Module | No Communication Module |
| HIM | No HIM (Blank Plate) |
| Digital Inputs | 6 |
| Digital Outputs | 2 |
| Analog Inputs | 3 |
| Analog Outputs | 2 |
| Motor Overload Protection | Class 10 per NEC Article 430 |
| Power Ride‑Thru | 15 ms at full load |
| Logic Control Ride‑Thru | 0.25 s (drive not running) |
| Watt Loss | 908 W @ 45 kW normal duty |
| Operating Temperature | 0°C to +50°C (typical industrial range) |
| Weight | Approx. 34 kg (75 lbs) |
| Country of Origin | Mexico |
| Lifecycle Status | Discontinued (Recommended replacement: PowerFlex 755T series) |
