8I66T400110.0P-000 B & R Automation
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The B & R Automation 8I66T400110.0P-000 is an inverter from the 8I6 ACOPOS Inverters series with a rated power of 1.1 kW and supports three supply phases. It features an integrated brake chopper, POWERLINK communication interface, and is equipped with a C2 category EMC filter. This inverter has a width of 105 mm, depth of 158 mm, height of 189 mm, and weighs 1.3 kg.
Internal Product Review
The 8I66T400110.0P-000 from the 8I6 ACOPOS Inverters series by B & R Automation offers a reliable 1.1 kW rated power and features an integrated brake chopper for enhanced braking performance. This inverter supports POWERLINK communication and includes a C2 EMC filter, making it well-suited for demanding industrial automation projects. The unit's compact design and effective power dissipation contribute to efficient panel integration and operation.
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Product Description:
The 8I66T400110.0P-000 inverter is produced by B & R Automation as a member of the 8I6 ACOPOS Inverters series. Designed for cabinet mounting inside machine cells, it converts three-phase mains power into a controlled AC output for servo and induction motors used in material handling, packaging, and general factory automation. By modulating frequency and voltage, it supports precise speed regulation, coordinated motion, and energy-efficient operation within distributed POWERLINK networks. Its compact housing also helps when existing panels have limited available space and cable routing must remain orderly.
The drive has a rated output of 1.1 kW, which is the continuous motor power available for a connected load under normal operating conditions. During power-up, the converter can draw up to 10 A of inrush current, so the incoming supply must tolerate short startup peaks without nuisance tripping. Normal operation dissipates 47 W as heat, and that value is useful when planning enclosure airflow and internal spacing around neighboring devices. The unit accepts a three-phase mains connection, which supports balanced input loading on industrial power systems. Its housing extends only 158 mm in depth, making it suitable for shallow control cabinets where rear clearance is limited.
A preassembled category C2 motor lead of 10 m is supported, which helps limit emissions when the inverter is installed farther from the motor. The unit weighs 1.3 kg, so mounting places only a light mechanical load on the cabinet structure. The front profile is limited to a 105 mm width, leaving space for adjacent modules and the included shield plate. An integrated brake chopper is built into the power section, allowing regenerated energy from rapid deceleration to be absorbed without separate external hardware. This arrangement is useful on axes with frequent speed changes, where returned energy must be managed within the drive system.
