A Tech Authority, Inc.
13745 Stockton Ave.
Chino, CA 91710
(909) 614-4522
www.atechauthority.com

The HEIDENHAIN ERN 1387 compact incremental single turn rotary encoder is designed for servo motors/drives applications with integral bearing and mounted stator coupling with a tapered shaft.

The HEIDENHAIN ERN 1387 servo motor/drive single turn encoder offers the following features…

• Taper shaft Ø 9.25mm; taper 1:10
• 1Vpp incremental interface
• 1Vpp commutation signals (Z1 track)
• Line count is 2048
• Line count accuracy is 2048/±20“
• Single reference mark
• Cutoff frequency is 210KHz
• Voltage supply if DC 5V
• Mechanical permissible speed is 15 000 rpm
• 14 pin PBC connector
• Permissible axial motion of measured shaft is ±0.5mm
• Minimum operating temperature is –40°C
• Maximum operating temperature is 120°C
• IP40 protection rating