ELCO EV40P Series Encoder

General Description:
The ELCO EV40P Series are compact, high-precision incremental encoders with a 40 mm housing diameter. Designed for applications with limited installation space, they provide reliable position feedback in industrial automation systems. Their durable construction and various resolution options make them ideal for motor control, industrial robots, and automated production lines.

Technical Specifications:

• Housing Diameter: Ø40 mm

• Material: Aluminum body, stainless steel shaft

• Shaft Type: Hollow shaft or blind hollow shaft

• Shaft Diameter: Ø6 mm, Ø8 mm (optional)

• Protection Class: IP54 (optional IP65)

• Maximum Speed: 6000 rpm

• Load Capacity: 20 N axial, 40 N radial

• Shock Resistance: 30 G / 11 ms

• Vibration Resistance: 10 G (10–2000 Hz)

• Moment of Inertia: 6 × 10⁻⁶ kg·m²

• Starting Torque: < 0.02 Nm

• Operating Temperature: -20 … +85 °C

• Storage Temperature: -30 … +85 °C

• Weight: Approx. 200 g

Electrical Specifications:

• Supply Voltage:

  • Push-pull output: 5–30 VDC

  • RS422 output: 5 VDC or 10–30 VDC

• Maximum Resolution: 5000 PPR

• Current Consumption: ≤ 100 mA

• Maximum Pulse Frequency: 300 kHz

• Output Level (Push-pull):

  • High: Ub-1.5 V

  • Low: ≤ 0.8 V

• Output Level (RS422):

  • High: ≥ 3.4 V

  • Low: ≤ 0.4 V

Advantages:

• Compact design for installation in limited spaces

• High resolution for precise measurement

• Resistant to shock and vibration

• Multiple mounting and output signal options