4.3.2 Mounting the encoder..........................Mounting of product variant with a permanently attached cable..........4.4.1 Materials and tools........................... 4.4.2 Mounting the encoder..........................Final steps..........................Connecting the encoder......................Electrical connection, cable and connector................. HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
These Mounting Instructions are valid for the ERN 1023, ERN 1123. Prior to using the documentation, check whether the documentation and product match. To do so, compare these Mounting Instructions with the document assigned to the product on the HEIDENHAIN Corporate Website. www.heidenhain.com/documentation...
Would you like any changes, or have you found any errors? We are continuously striving to improve our documentation for you. Please help us by sending your suggestions to the following e-mail address: userdoc@heidenhain.de HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
Tilt the shipping brace to remove it (c) The shipping brace has been removed now Identifies an item of a list Example: Solid contaminants: class 3 Max. pressure dew point: class 4 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
A cross reference leads to external documentation, for example: further documentation from HEIDENHAIN or another supplier. The globe symbol represents a cross reference to a source on the Internet, e.g. www.heidenhain.de. Units and tolerances Unless otherwise specified, the dimensions stated in these Mounting Instructions are given in millimeters.
Further assembly requirements must be defined by the machine manufacturer Note the machine manufacturer's assembly requirements After assembly, perform an acceptance test according to the machine manufacturer’s requirements HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
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It is essential to observe the safety precautions for handling ESD-sensitive components Never touch connecting contacts without ensuring proper grounding Wear a grounded ESD wristband when handling product connections HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
For more information, refer to the Encoders for Servo Drives brochure. www.heidenhain.com/documentation Enter the brochure ID 208922 Open the brochure In the brochure, open the “Mechanical design types and mounting” section HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
Do not use pointed or sharp-edged tools NOTICE Property damage due to unsuitable cleaning agents Do not clean the encoder with organic solvents such as thinners, alcohol, or mineral spirits HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
For more information on mounting, refer to the mating dimensions. www.heidenhain.com/documentation Enter the product ID Open "Mating dimensions" The setscrews must not protrude into the hole. Tighten the setscrews 2× M3 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
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Use the mounting aid Set the mounting aid on the connector Insert the connector Next step: "Final steps", Page 17 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
For more information on mounting, refer to the mating dimensions. www.heidenhain.com/documentation Enter the product ID Open "Mating dimensions" The setscrews must not protrude into the hole. Tighten the setscrews 2× M3 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
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4 × M3 = 1 Nm ± 0.1 Nm Tighten the setscrews of the shaft with the specified torque = 0.6 Nm ± 0.1 Nm Next step: "Final steps", Page 17 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
Enter the document ID 1206103 Open the brochure In the brochure, open the "General information" section For more information on sources of interference, refer to the Interfaces of HEIDENHAIN Encoders brochure. www.heidenhain.com/documentation Enter the document ID 1078628 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
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Hot surface due to high operating temperatures! Serious burns and skin injuries can be caused by touching the surface of the encoder. Never touch the encoder, unless it has cooled down completely HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
Removal | Removing the encoder | Removing the encoder Disconnect the encoder from the downstream electronics Remove the encoder in the reversed sequence of mounting. Further information: "Mounting", Page 11 HEIDENHAIN | ERN 1023, ERN 1123 | Mounting Instructions | 05/2025...
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DR. JOHANNES HEIDENHAIN GmbH Dr.-Johannes-Heidenhain-Straße 5 83301 Traunreut, Germany +49 8669 31-0 +49 8669 32-5061 info@heidenhain.de Technical support +49 8669 32-1000 Measuring systems +49 8669 31-3104 service.ms-support@heidenhain.de NC support +49 8669 31-3101 service.nc-support@heidenhain.de NC programming ...
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