Allen-Bradley 22F-B017N103 PowerFlex 4M AC Drive

 

Product Overview

The Allen-Bradley 22F-B017N103 is a PowerFlex 4M compact AC variable frequency drive (VFD) used to control 3-phase induction motor speed and torque.

Key Specifications (confirmed from Rockwell documentation)

• Brand: Allen-Bradley (Rockwell Automation)
• Series: PowerFlex 4M
• Model: 22F-B017N103
• Rated Power: 3.7 kW (5 HP)
• Output Current: 17 A
• Input Voltage: 200–240 VAC, 3-phase
• Voltage Class: 208/240V industrial class
• Control Method: V/Hz (volts-per-hertz)
• Enclosure: IP20 open type (panel mounting)
• Communication: Built-in RS-485 (Modbus RTU)
• Keypad: integrated LED keypad

What It Does (Simple Explanation)

This drive controls motor speed by changing frequency:

• 50 Hz → full speed
• 30 Hz → reduced speed
• 10 Hz → low speed

Internal process:

• AC input → DC bus → PWM inverter output

Key Features

• Compact VFD for small/medium machines
• Built-in keypad for local operation
• RS-485 Modbus communication
• V/Hz control (simple commissioning)
• Motor protection (overload, overcurrent, undervoltage)
• Stable performance for general industrial use

Advantages

• Low cost and widely used model
• Easy installation and wiring
• Reliable for basic motor control
• Small footprint (panel saving)
• Strong global replacement market

Applications

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