Product Details
Related Product Model Recommendations
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 22F-D8P7N103?
It is a PowerFlex 4M adjustable frequency AC drive used to control the speed of three-phase AC motors. It provides basic V/Hz control with slip compensation for simple applications such as fans, pumps, and conveyors where networking and advanced features are not required.
Q2: What communication options does this drive support?
The drive features integral RS-485 communication supporting the DSI (Drive Serial Interface) protocol, which is compatible with Modbus RTU. This allows for multi-drop network configurations and programming from a PC using a serial converter module. It can connect to MicroLogix controllers natively via RTU master capability, or to SLC 500 and ControlLogix controllers using third-party Modbus RTU scanners.
Q3: Does this drive include a brake transistor?
No. The 22F-D8P7N103 is configured with the brake IGBT omitted . For applications requiring dynamic braking, an external brake chopper or a different drive model with an internal brake transistor (such as Frame C drives) is needed.
Q4: Is the PowerFlex 4M still an active product?
Yes, the 22F-D8P7N103 is currently listed as Active by Rockwell Automation . However, the PowerFlex 4M series is an entry-level platform, and Rockwell recommends the PowerFlex 523 or 525 for new designs requiring networking, safety, or sensorless vector control.
Q5: What are the typical applications for this drive?
The PowerFlex 4M is ideal for machine-level speed control in applications such as fans, pumps, conveyors, and simple material handling systems . Its compact design and feed-through wiring make it well-suited for OEM machine builders and retrofitting applications where panel space is limited.