OBSOLETE:AC Variable Frequency Drives, kW Rated - AC650S Series

Parker AC650S Series – Energy-Saving Variable Frequency Drive for Permanent-Magnet Motors

The AC650S series is designed to save energy in general purpose applications by replacing induction motors with more efficient permanent-magnet motors. Easy to commission and maintain, the AC650S runs the motor without speed sensor. It is available with power ratings up to 1.5 kW (2 HP) for 230V supply and up to 7.5 kW (10 HP) for 400V three-phase supply.

Key advantages:

• Energy savings of up to 12% when using permanent-magnet motors instead of induction motors
• Built-in PID controller for controlling process parameters such as pressure or flow rate
• Sensorless motor control improves system reliability and removes the need for additional speed sensors
• Easy commissioning with built-in application macros and free setup wizard
• Compact design with side-by-side mounting to minimize cubicle space
• Built-in EMC filter for compliance with EN61800-3

Typical applications:

• Conveyors, fans, pumps and hydraulic systems
• Compact machines where space is critical – machine tools, packaging machines, winders/unwinders
• Applications where energy savings are important

Technical specifications:

• Output frequency range: 0-500 Hz
• Overload capability: 150% for 30 seconds
• Protection class: IP20
• Communication options: RS232, Profibus-DP, Modbus RTU
• Analog inputs: 2 (0-10V, 0-10V/4-20mA)
• Digital inputs: 5 (user configurable, 15-24VDC)

The AC650S series meets CE marking for EN50178, EN61800-3 and is UL/cUL certified according to US/Canadian standards.