Buy now TRIBN71U1 Bonfiglioli Incremental Encoder for BN71 Motor

Product Analysis: Bonfiglioli TRIBN71U1 Encoder Kit

The Bonfiglioli TRIBN71U1 is a high-precision incremental encoder assembly designed specifically for the BN71 frame asynchronous motors. This component is part of the «TRI» (Triple) sensor family, providing essential speed and position feedback to frequency inverters. It enables closed-loop control, which is necessary for applications requiring precise speed regulation or synchronization across multiple drives.

Technical Features

The TRIBN71U1 kit includes the encoder disk and the sensing head, optimized for the mechanical interface of the 71-size motor housing. The «U1» designation typically refers to the electrical output and power supply configuration (e.g., Push-Pull or TTL). Its robust design ensures it can handle the magnetic interference and thermal conditions found inside the motor’s fan cover.

Specifications

• Part Number: TRIBN71U1.
• Compatibility: Bonfiglioli BN71 Motor Frame.
• Encoder Type: Incremental.
• Pulses per Revolution (PPR): Standard industrial resolution (Ref. catalog).
• Power Supply: U1 configuration (Standard industrial voltage).
• Mounting: Rear-end motor shaft installation.
• Connectivity: Integrated cable or connector interface.

Performance in Automation

By adding the TRIBN71U1 to a BN71 motor, users can achieve sophisticated motion control. It is widely used in automated warehouses, labeling machines, and winding equipment. The encoder provides real-time feedback to the drive (such as a Bonfiglioli ACU or ANG inverter), allowing for torque compensation and precise RPM maintenance regardless of load fluctuations.

Technical Note

Proper installation is key to avoiding signal «noise.» Ensure the encoder cable is shielded and routed away from high-voltage power lines to maintain signal integrity and avoid positioning errors.

Do you need more references from this brand? Explore our full catalog of Bonfiglioli here.