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Encoders - Series IEX3- L

Encoders - Series IEX3- L

Encoders - Series IEX3- L

Product catalog summary
Overview: This document provides technical specifications and details for magnetic encoders with digital outputs, designed for use with DC-Micromotors. The encoders offer 3 channels and a range of 16 to 4096 lines per revolution, suitable for various applications including velocity and direction control, as well as positioning.
Specifications:
  • Lines per Revolution: Options range from 16 to 4096.
  • Frequency Range: Up to 1000 kHz depending on the model.
  • Signal Output: Square wave with 2+1 index and complementary outputs.
  • Supply Voltage: 3.0 to 3.6 V or 4.5 to 5.5 V.
  • Current Consumption: Typical 26 mA, maximum 35 mA.
  • Operating Temperature Range: -40 to +100 °C.
  • Accuracy and Repeatability: Typical accuracy of 0.3 °m and repeatability of 0.05 °m.
Characteristics: The encoders are designed to work with FAULHABER motors, providing high accuracy and repeatability for positioning applications. They generate two 90° phase-shifted square wave signals and an index impulse per motor revolution. The Line Driver amplifies the signal, allowing for long cable use without degradation.
Connector Information: Various connector options are available, including MOLEX Picoblade for specific motor series. Resolutions from 1 to 10,000 lines per revolution can be requested.
Additional Information: The document includes a circuit diagram and output signals for clockwise rotation. It also provides details on standard and optional cable types, including PVC and FEP ribbon cables.
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Catalog excerpts

Encoders - Series IEX3- L-1

13353Encodersmagnetic Encoder, digital outputs, 3 channels, 16 - 4096 lines per revolution, Line Driver Series IEX3-4096 L Lines per revolution Frequency range, up to1) Signal output, square wave Supply voltage Phase shift, channel A to B3) Inertia of sensor magnet Operating temperature range Accuracy, typ. Hysteresis Edge spacing, min. 2) Udd = 3,3 or 5 V: with unloaded outputs Note: The output signals are TIA-422 compatible. Examples of Line Driver Receivers: ST26C32AB (STM), AM26C32 (TI). For combination with Motor Dimensional drawing A <L1 [mm] Characteristics The Line Driver amplifies the encoder signal which means that long cables can be used without signal degradation. Differential signal outputs must be decoded by the appropriate receiver module. In addition, a suitable line termination resistance (100 ohm) is possibly useful. To view our large range of accessory parts, please refer to the "Accessories" chapter. impulses per request and an index impulse per motor revolution. The encoder has a high accuracy and a high repeatability for positioning applications. These incremental encoders with 3 output channels, in combination with the FAULHABER Motors, are used for the indication and control of both shaft velocity and direction of rotation as well as for positioning. A permanent magnet on the shaft creates a moving magnetic field which is captured using an angular sensor and further processed. At the encoder outputs, two 90° phase-shifted square wave signals are available with up to 4.096 impulses as standard and up to 10.000 For notes on technical data and lifetime performance refer to “Technical Information". © DR. FRITZ FAULHABER GMBH & CO. KG Specifications subject to change without notice.

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Encoders - Series IEX3- L-2

FAULHABER Circuit diagram / Output signals Output circuit Output signals with clockwise rotation as seen from the shaft end Connector information / Variants Standard cable Channel A Channel A Channel B Channel B Channel I Channel I Example of combination with 1627... SXR IEX3-4096L For notes on technical data and lifetime performance refer to “Technical Information". © DR. FRITZ FAULHABER GMBH & CO. KG Specifications subject to change without notice.

 Open the catalog to page 2

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