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

The HEIDENEHAIN ERN 1020 is a miniature incremental rotary encoder with integral bearing and mounted stator coupling with 5v TTL Quadrature output and IP 64 protection.

The HEIDENEHAIN ERN 1020 rotary encoders have an integral bearing and a stator coupling where it connects directly to the measured shaft, absorbing torque and reducing friction in the bearing.  The ERN 1020 rotary encoders offer the following features…

• TTL incremental signals
• 6mm diameter blind hollow shaft
• Line counts from 100 to 3600
• 5V power supply
• Single reference mark
• System accuracy is 1/20 of grading period
• Maximum scanning frequency is 300 kHz
• Maximum shaft speed is 12000 rpm
• Permissible axial motion against shaft is 0.5mm
• IP64 rating