HEIDENHAIN 749147-02 incremental rotary encoder

The HEIDENHAIN 749147-02 is an incremental rotary encoder of the ERN 1387 series, mainly used in the feedback systems of various rotating and linear motors. Here are its detailed specifications:

Line Count: 2048 lines per revolution, which, combined with interpolation electronics, can achieve higher - resolution position measurement.

Output Signal: Sinusoidal analog signal, approximately 1.05 Vpp, with an additional circular scale track of 1 sine and 1 cosine signal per revolution, providing rich position information.

Power Supply: Requires a 5 V DC power supply (±5%).

Shaft and Mounting: It features a tapered shaft with a 1:10 taper, a functional diameter of 9.25 mm, and back - off threads of M10 and M6. It is mounted by stator coupling and comes with an integral bearing, facilitating installation on rotating shafts. The encoder has a protection rating of IP40, which means it is dust - resistant and suitable for use in industrial environments.

Operating Temperature: The operating temperature range is - 40°C to + 120°C, which ensures the stability and reliability of the encoder in a variety of harsh environments.

Electrical Connection: The plug connector is straight, double - row, 14 - pin, with a locking mechanism and walls. The pin configuration is D319274, and the cable outlet can be used axially and radially.

This encoder is widely used in many industrial fields. In the elevator industry, it is often used in the main drive motor control of elevator traction machines and the feedback system of car door motors. In the machine - tool manufacturing field, it is used in the CNC systems of milling machines, mill - turn machining centers, drilling machines, boring machines, and machining centers to provide high - precision position measurement and feedback. In the textile machinery field, it is used in the servo - motor - supporting and transmission systems of textile machinery to ensure the stable operation and high - efficiency production of textile machinery.