Heidenhain ERN Incremental Rotary Encoders are top of the line external Rotary Encoders produced by Heidenhain. These encoders are made with a bearing and stator coupling ensuring constant and highly accurate results.
Heidenhain ERN 100 series has a positioning accuracy down to ±16″ These encoders have a hollow through shaft with a diameter on 50mm. With line count options from 1000 to 5000. Depending on the version ordered there is a 1 or 5 meter cable, some options do come with no cable, 0.25 meters, or 0.28 meters. The output signal options are: HTL, TTL, or 1 Vpp.
Heidenhain ERN 400 series has a very high position accuracy of down to ±12″. These encoders have a blind hollow shaft or hollow through shaft. With line count options from 250 to 4096. Depending on the version ordered they come with a 1 meter cable or no cable, there are also other special cable options. The output signal options are: HTL, TTL, or 1 Vpp.
Heidenhain ERN 1000 series has a very high positioning down to ±18″. These encoders have a blind hollow shaft. With line counts from 100 to 3600. The 1000 series comes with either a 1 or 5 meter cable. The output signal options are: TTL, HTL, or 1 Vpp.
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