Position Encoders for Servo Drives - DR. JOHANNES HEIDENHAIN GmbH - #3

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Overview Explanation of the Selection Tables 6 Rotary Encoders for Mounting on Motors 8 Rotary Encoders for Integration in Motors 10 Rotary Encoders and Angle Encoders for Integrated and Hollow-Shaft Motors 12 Exposed Linear Encoders for Linear Drives 14 Sealed Linear Encoders for Linear Drives 16 Technical Features and Mounting Information Rotary Encoders and Angle Encoders for Three-Phase AC and DC Motors 18 Linear Encoders for Linear Drives 20 Safety-Related Position Measuring Systems 22 Measuring Principles 24 Measuring Accuracy 27 Mechanical Designs, Mounting and Accessories 30 Aligning the Rotary Encoders to the Motor EMF 35 General Mechanical Information 36 Specifi cations Rotary Encoders with Integral Bearing ECN/EQN 1100 Series 38 ERN 1100 Series 40 ERN 1123 Series 42 ECN/EQN 1300 Series 44 ERN 1300 Series 46 Rotary Encoders without Integral Bearing ECI/EQI 1100 Series 48 ECI 1118 50 ECI/EQI 1300 Series 52 ECI 119 54 ERO 1200 Series 56 ERO 1400 Series 58 Angle Encoders See Absolute Angle Encoders and Angle Encoders without Integral Bearing catalogs Linear Encoders See Exposed Linear Encoders and Linear Encoders for Numerically Controlled Machine Tools catalogs Electrical Connection Interfaces 60 Cables and Connecting Elements 69 General Electrical Information 73 HEIDENHAIN Measuring and Testing Devices and Evaluation Electronics 78 Contents