HEIDENHAIN ECN 425 EnDat 22 Manual De Instrucciones página 2

4 Information based on the document type, the life-cycle phase of the product, and the
target group
The following documents must be read and observed by the stated target groups before mounting, initial configuration, or disposal
of the encoder.
Freely available documents are available at www.heidenhain.com/documentation.
Further documents are available upon Request.
Document
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Operating Instructions
Operating Instructions ECN 425,
EQN 437 EnDat 22
Functional Safety
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Mounting Instructions
Mounting Instructions ECN 425,
EQN 437 EnDat22 Functional Safety
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Product Information
Product Information ECN 425,
EQN 437 – Absolute Rotary Encoders
with Hollow Shaft and Expanding Ring
Coupling for Safety-Related Applica-
tions
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Brochure
Interfaces of HEIDENHAIN Encoders
Brochure
Cables and Connectors
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Technical Information
Safety-Related Position Measuring
Systems
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Specification
Specification for Safe Control
Specification
Pin layout
Declaration of Conformity
Technical support
Measuring systems  +49 8669 31-3104
E-mail: service.ms-support@heidenhain.de
www.heidenhain.de
1379855 · Ver00 · 01
Document ID Life-cycle phase of the product/
Contents
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1379855 Operation of the unit
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1379857 Mounting the product
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1380387 Specifications
Dimension drawing
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1078628 Interfaces and measuring methods
Electrical connection
Interface electronics
1206103 Cables and connectors for signal
transmission between the position
measuring system and the subsequent
electronics
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596632 General description of the Safety concept
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533095 Implementation requirements for
EnDat2.2 Safe
Request
Website Connection points on connecting
elements, cables, or terminal blocks
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ID
Conformity with applicable directives
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ID
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DR. JOHANNES HEIDENHAIN GmbH
Postfach 1260 · 83292 Traunreut