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Industrial Overview

The Allen Bradley 20G11GC8P7JA0NNNNN is part of the PowerFlex 755 series, engineered for medium-duty industrial motor control. This module delivers 11 kW (≈15 HP) continuous output, providing precise speed regulation, vector control, and flexible connectivity for industrial machinery. Its design emphasizes smooth torque control, energy efficiency, and operational reliability, making it ideal for conveyors, pumps, compressors, and process automation systems.

Unlike lower-power drives, this model supports high-performance vector control, optional safety features, and integration into Logix and EtherNet/IP networks, making it suitable for multi-drive coordinated systems.

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Technical SpecificationsProduct TypeAC Drive ModuleSeriesPowerFlex 755Model Number20G11GC8P7JA0NNNNNRated Output Power11 kW (15 HP)Input Voltage380–480 VAC, 3-phaseOutput Frequency0–590 HzRated Current25 A @ 400 V ACControl ModesV/Hz, sensorless vector, full vectorBrake FeatureOptional brake IGBT/resistorFeedback OptionOptional encoder inputCommunication InterfacesEtherNet/IP standard, optional ControlNet / DeviceNetUser InterfaceLCD keypad with multi-parameter displayProtection FeaturesOverload, over-voltage, short-circuit, ground fault, thermal protectionCoolingForced air with internal fanMounting TypePanel or wall mountDimensions (H × W × D)360 × 170 × 230 mm (14.2 × 6.7 × 9.1 in)Weight8.6 kg (18.9 lb)Operating Temperature0°C to 50°CCertificationsCE, UL, cUL, RoHS

Parameter	Specification

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Applications

• Medium-sized conveyor systems and material handling lines

• Pumping and fan systems in industrial and process environments

• Packaging machinery requiring precise speed and torque control

• Multi-axis OEM equipment or coordinated drive systems

• HVAC and water treatment systems for industrial processes

• Machinery requiring optional safety functions such as STO

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  Advantages

  • High Performance Vector Control: Smooth torque and acceleration for demanding processes

  • Flexible Communication: EtherNet/IP integration with optional ControlNet or DeviceNet

  • Safety Options: Supports STO (Safe Torque Off) for compliant installations

  • Compact Yet Powerful: 11 kW output in a relatively compact footprint

  • Energy Efficient: Reduces energy consumption under varying loads

  • Reliable Protection: Built-in thermal, overload, short-circuit, and ground fault safeguards

  • Advanced Diagnostics: LCD display provides real-time drive status, current, and voltage readings

  • Versatile Mounting: Panel or wall installation for tight control enclosures

  • Proven Platform: Widely adopted in industrial automation systems

  • Global Support: Parts and technical guidance widely available