Details

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The TRD-SR Series is a compact and highly reliable incremental rotary encoder designed for precise motion control in various industrial applications. Despite its small body of just 38 mm in diameter and 26 mm in depth, it offers high-resolution output of up to 3600 pulses per revolution (P/R). With versatile output options and shaft lengths, it is ideal for applications where space-saving design and high performance are critical.

Key Features:

• Compact and Thin Design:

  • Outer diameter: Φ38 mm

  • Depth: 26 mm

• High Resolution in Small Size:

  • Resolutions up to 3600 P/R

  • Available pulse numbers: 10, 20, 30, 40, 50, 60, 100, 200, 250, 300, 360, 400, 500, 512, 600, 800, 1000, 1024, 1200, 2000, 2400, 2500, 3600

• Shaft Length Options:

  • 15mm standard

  • 18.6mm extended version (Model number ends with E)

• Wide Operating Temperature Range:

  • Ambient temperature: -10°C to +80°C

• Durable Structure:

  • IP50 protective structure – dust-proof

• Flexible Mounting:

  • Mounting pitch: Φ30 mm / Φ28 mm

• Various Output Forms Available:

  • NPN Open Collector

  • Totem-pole Output

  • Line Driver Output

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Model Variants Overview:

15mm Shaft Length:

• TRD-SR□A

  • Supply Voltage: 4.5 to 26.4V DC

  • Output: 2-phase with origin

  • Output Form: NPN open collector

• TRD-SR□C

  • Supply Voltage: 10.8 to 26.4V DC

  • Output: 2-phase with origin

  • Output Form: Totem-pole output

• TRD-SR□V

  • Supply Voltage: 4.75 to 5.25V DC

  • Output: 2-phase with origin

  • Output Form: Line driver output

18.6mm Shaft Length (Models End with "E"):

• TRD-SR□AE

  • Supply Voltage: 4.5 to 26.4V DC

  • Output: 2-phase with origin

  • Output Form: NPN open collector

• TRD-SR□CE

  • Supply Voltage: 10.8 to 26.4V DC

  • Output: 2-phase with origin

  • Output Form: Totem-pole output

• TRD-SR□VE

  • Supply Voltage: 4.75 to 5.25V DC

  • Output: 2-phase with origin

  • Output Form: Line driver output