ALLEN BRADLEY PowerFlex 70 AC Drives

 The PowerFlex® 70 AC Drive will be discontinued and no longer available for sale as of September 30, 2026. End of life status and discontinuation date only apply to the IP20/NEMA UL Type 1, IP54/NEMA UL Type 12, and Flange versions. The Nema 4X versions remain in Active Mature status.

To support your transition, we recommend modernizing to the PowerFlex 750 family of AC drives.

Features:

• Fast acting Current Limit and Bus Voltage Regulation result in maximum acceleration and deceleration without tripping.
• Flying Start delivers smooth connection into rotating loads, regardless of commanded direction, without the need for any speed feedback device.
• PI Control can eliminate the need for a separate process loop controller.
• Inertia Ride-Through offers tripless operation during a prolonged power outage by using the rotating energy that is stored in high-inertia, low-friction loads.
• User Sets, allowing up to three complete sets of parameter data, can be individually loaded for different batch processes.
• Slip compensation delivers minimum of 0.5% open-loop speed regulation across a wide speed range, eliminating the need for speed feedback devices in some applications.
• Safe Torque Off, the first offering available within the DriveGuard® series of safety solutions, helps prevent a drive from delivering rotational energy to motors by integrating a safety circuit with the power switching signals of the drive. This solution meets EN ISO 13849-1, Category 3.
• Droop Control for load sharing applications.
• Sleep/Wake Control for analog control of start and stop.