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iC-WT - INCREMENTAL ENCODER

This page provides the datasheet information for the iC-WT, a member of the iC-WT-iC INCREMENTAL ENCODER family.

Datasheet Summary

Description

The device iC-WT is an evaluator IC for optical increment linear and rotary motion sensors, e.g.

glass scales or shaft encoders.

A photodiodes array supplies the input signals for the monolithically integrated amplifiers, comparators and the TTL compatible push-pull output drivers.

Features

  • Differential scanning for track A and B.
  • Constant-light-evaluated scanning for the index track Z with adjustable relative threshold.
  • Photocurrent amplifier with high cut-off frequency.
  • Current comparators with hysteresis.
  • Index track Z selectable gated by tracks A and B.
  • Current-limited and short-circuit-proof push-pull outputs.
  • Outputs TTL compatible.
  • Adjustable LED current control for constant optical receiver power.

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Datasheet preview – iC-WT

Datasheet Details

Part number iC-WT
Manufacturer iC-Haus
File Size 727.62 KB
Description INCREMENTAL ENCODER
Datasheet download datasheet iC-WT Datasheet
Additional preview pages of the iC-WT datasheet.

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Full PDF Text Transcription

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iC-WT INCREMENTAL ENCODER FEATURES ♦ Differential scanning for track A and B ♦ Constant-light-evaluated scanning for the index track Z with adjustable relative threshold ♦ Photocurrent amplifier with high cut-off frequency ♦ Current comparators with hysteresis ♦ Index track Z selectable gated by tracks A and B ♦ Current-limited and short-circuit-proof push-pull outputs ♦ Outputs TTL compatible ♦ Adjustable LED current control for constant optical receiver power ♦ Integrated 50mA driver for the transmit LED ♦ LED current monitoring and error message upon violating the control range ♦ Low current consumption from single 5V power supply ◊ Option: enhanced temperature range -40..
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