Allen-Bradley 22F-B8P0N103 PowerFlex 4M AC Drive

 

Product Overview

The Allen-Bradley 22F-B8P0N103 is a PowerFlex 4M compact AC variable frequency drive (VFD) used for controlling 3-phase induction motor speed and torque.

Key Specifications (verified from Rockwell data)

• Brand: Allen-Bradley (Rockwell Automation)
• Series: PowerFlex 4M
• Model: 22F-B8P0N103
• Rated Power: 1.5 kW (2 HP)
• Output Current: 8.0 A
• Input Voltage: 200–240 VAC, 3-phase (180–265 VAC range)
• Output Frequency: up to ~400 Hz (programmable range)
• Control Mode: V/Hz (volts-per-hertz)
• Communication: RS-485 built-in
• Protection: overload, overvoltage, undervoltage, short-circuit protection
• Enclosure: IP20 open type (panel mounting)

What It Does (Simple Explanation)

This drive controls motor speed by changing frequency:

• 50 Hz → full rated speed
• 30 Hz → slower speed
• 10 Hz → very slow speed

Inside operation:

• AC input → DC bus → PWM inverter output

Key Features

• Compact design (small panel footprint)
• Built-in keypad (local operation possible)
• RS-485 communication support
• Simple V/Hz control (easy commissioning)
• Motor protection functions integrated
• Zero stacking installation capability

Advantages

• Low cost industrial VFD solution
• Easy setup and parameterization
• Reliable for basic motor control applications
• Widely used globally (easy replacement market)
• Small size, easy cabinet integration

Applications

• Pumps
• Fans and blowers
• Conveyor systems
• Light industrial machinery
• HVAC systems
• OEM equipment