Product Description
Heidenhain ERN1387.035-2048
The Heidenhain ERN 1387.035-2048 is a high-performance incremental rotary encoder designed for integration into servo motors. Featuring integral bearings and a stator coupling, this encoder provides exceptional reliability and accuracy for speed and position control applications. With a resolution of 2048 lines per revolution and TTL-compatible output signals (RS 422), it is engineered to deliver precise feedback in demanding industrial environments. Its robust construction ensures a long service life and consistent performance, making it an ideal choice for sophisticated drive systems.
Technical Specifications:
- Model: ERN 1387.035-2048
- Line Count: 2048
- Output Signal: TTL / RS 422
- Power Supply: DC 5 V ±5%
- Shaft: Tapered shaft, ø 9.25 mm, taper 1:10
- Max. Mechanical Speed: 12000 rpm
- Protection Class: IP40 (EN 60529)

Heidenhain ERN1387.035-2048
High-precision Heidenhain ERN 1387.035-2048 incremental rotary encoder with 2048 lines and TTL output. Ideal for servo motor feedback and position control.








