
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1336F-BRF200-AA-EN |
| Manufacturer | Rockwell Automation / Allen-Bradley |
| Product Type | Adjustable Frequency AC Drive (VFD / Inverter) |
| Series | 1336 PLUS II (1336F Bulletin) |
| Nominal Power Rating | 20 HP (15 kW) — F200 rating code, not 200 HP |
| Rated Output Current | 27 A continuous (constant torque) |
| Input Voltage | 380–480 V AC, 3-phase, 50/60 Hz, ±10% |
| Input DC Voltage | 513–620 V DC |
| Output Voltage | 0 V to input voltage, PWM |
| Output Frequency Range | 0.5–400 Hz (programmable) |
| Control Modes | V/Hz (linear or squared), sensorless vector, optional closed-loop with encoder card |
| Overload Capability | 150% of rated current for 60 s; 200% for 3 s |
| Enclosure Rating | IP20 / NEMA Type 1 |
| Communication | SCANport / DSI (RS-485); optional DeviceNet, ControlNet, Profibus DP, Remote I/O modules |
| Digital I/O | Programmable discrete inputs; (2) Form A and (2) Form C relay outputs |
| Protection | Overcurrent, overvoltage, undervoltage, overtemperature, ground fault, output short, load loss, stall prevention |
| Operating Temperature | 0 °C to +40 °C (derated above 40 °C) |
| Cooling Method | Forced-air fan cooling |
| Mounting | Panel / back-of-cabinet mount |
| Weight | Approx. 11.8 kg (26 lb) |
| Product Status | Discontinued / obsolete |
Main Features and Advantages
Sensorless Vector Control as Standard:
The 1336F-BRF200-AA-EN runs Rockwell’s sensorless vector algorithm, which delivers far better low-speed torque and speed regulation than plain V/Hz without the cost and wiring of an encoder. Where an application demands full torque at zero speed, the drive accepts an encoder feedback card and runs in closed loop. Auto-tuning lets the drive measure the connected motor and set its own model, removing much of the guesswork from commissioning.
Protection Logic That Prevents Trips:
Proactive current limit, overcurrent stall, and overvoltage stall allow the 1336F-BRF200-AA-EN to ride through momentary disturbances by stretching the acceleration or deceleration ramp instead of faulting. On a conveyor that hits a jam, or a pump that sees a sudden head change, this is the difference between a nuisance stop and continuing production.
Built-in Process PI Controller:
A built-in PI controller means a pump or fan loop can be closed on pressure or flow directly inside the 1336F-BRF200-AA-EN, with no separate loop controller in the panel. Add the auto-economiser for variable-torque loads, flying start for fans that are still windmilling, three skip frequencies to avoid mechanical resonance, seven preset speeds, S-curve ramps, slip compensation, and droop — and a large fraction of typical application logic is already inside the drive.
Plain-Language Diagnostics:
The drive retains the last four faults in memory and displays them as plain-language messages on the alphanumeric EN keypad. A technician arriving at 02:00 can see what happened without a laptop, reducing diagnostic time and getting the line back into production faster.
SCANport and Common Control Interface:
SCANport gives the 1336F-BRF200-AA-EN a common interface to DeviceNet, ControlNet, Profibus DP, and Remote I/O through plug-in modules. The same control interface is shared across the 1336 family, which shortens training for sites running a mixed population of drives and simplifies spare-parts management.