60 mm Incremental Rotary Encoders (Sine Wave, Hollow Shaft Type) E60H(Sine Wave) Series

Product Overview

The E60H series sine wave incremental rotary encoders are designed to provide high-precision speed regulation and position control. These encoders output analog sine wave signals through an operational amplifier (op-amp), ensuring smooth and accurate performance in various industrial applications. The additional C and D output phase signals enable the calculation of absolute positions, while the A and B output phases can be multiplied to achieve precision levels comparable to over 10,000 pulses per revolution.

Key Features

• 60 mm Housing Diameter: Compact and robust, suitable for diverse industrial environments.
• 20 mm Hollow Shaft: Allows easy installation on existing shafts without the need for additional modifications.
• Analog Sine Wave Output: Provides precise control with minimal signal distortion, ideal for sensitive applications.
• Power Supply: Operates efficiently with a 5 VDC ± 5% power supply, ensuring compatibility with standard industrial power sources.
• High Precision: Capable of outputting up to 2,048 pulses per revolution (PPR), with the potential to reach precision levels equivalent to over 10,000 PPR through signal multiplication.

Product Components

• Encoder Unit: The main product, designed with a durable 60 mm housing and a 20 mm hollow shaft.
• Mounting Bracket: Facilitates secure installation.
• Instruction Manual: Provides detailed guidance on installation and operation.
• Mounting Bolts: Four bolts included for easy and secure mounting.

Electrical Specifications

• Power Supply: 5 VDC ± 5% (Ripple P-P ≤ 5%)
• Current Consumption: ≤ 120 mA (no load)
• Insulation Resistance: ≥ 100 MΩ (500 VDC)
• Dielectric Strength: 750 VAC for 1 minute (50/60 Hz)
• Vibration Resistance: Withstands 1 mm double amplitude at 10 to 55 Hz across X, Y, Z axes for 2 hours.
• Shock Resistance: Capable of withstanding shocks up to 100 G.
• Operating Temperature Range: -20 to 100 °C (with no freezing or condensation).
• Storage Temperature Range: -25 to 100 °C (with no freezing or condensation).
• Protection Rating: IP40 according to IEC standards.

Mechanical Specifications

• Starting Torque: ≤ 0.02 N·m, ensuring smooth operation with minimal resistance.
• Inertia Moment: ≤ 110 g·cm², allowing for responsive and accurate position control.
• Allowable Shaft Load:
  • Radial: ≤ 5 kgf
  • Thrust: ≤ 2.5 kgf
• Maximum Allowable Revolution: Up to 6,000 rpm for high-speed operations.

Output Specifications

• Resolution: 2,048 PPR (Pulses Per Revolution) for high precision.
• Control Output: Analog sine wave operational amplifier output.
• Output Phases: Includes A, A', B, B', Z, Z', C, C', D, D' for comprehensive control and feedback.
• Output Current: ≤ 10 mA to prevent overload and ensure consistent performance.
• Output Voltage: VP-P 0.5 ± 0.1 VDC for stable signal output.
• DC Offset: 2.5 ± 0.3 VDC to maintain signal integrity.
• Maximum Response Frequency: Capable of responding up to 200 kHz, suitable for high-speed applications.

Connection Types

• Axial Cable Type: Denoted by the suffix "R," suitable for standard installations.
• Radial Cable Type: Denoted by the suffix "S," offering flexibility in tight spaces.
• Cable Specifications:
  • Diameter: 6 mm, shielded
  • Length: 9 meters
  • Wire Specification: AWG28 (0.08 mm, 17-core), with an insulator diameter of 0.8 mm.

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