Product Short Description
Product Name: Okuma EP-FC-2048D Incremental Encoder
Product Introduction: The EP-FC-2048D is a high-performance incremental rotary encoder manufactured by Okuma, designed to provide reliable and accurate position feedback for a wide range of industrial applications.
Technical Specifications:
- Resolution: 2048 counts per revolution
Description
- Supply Voltage: 5 VDC ± 5%
- Current Consumption: 100 mA maximum
- Output Signal: A, B, and Z phases (RS-422 and TTL compatible)
- Operating Temperature: -10°C to 70°C (some listings show -10°C to 80°C)
- Storage Temperature: -25°C to 85°C
- Enclosure Rating: IP50 (some listings show IP67)
- Maximum Speed: up to 5000 RPM
Functional Features:
- High resolution of 2048 CPR for precise position feedback
- Robust construction for reliable operation in harsh environments
- Wide operating temperature range
- Compatible with RS-422 and TTL communication protocols
- A, B, Z phase quadrature output
Application Scenarios: CNC machines, robotics, printing equipment, packaging machinery, material handling equipment, automated assembly lines, and industrial automation systems requiring precise position feedback.
Working Principle: Optical or magnetic sensing of rotational position generates quadrature A/B pulses (90° phase shifted) plus a Z index pulse once per revolution, enabling direction detection and absolute reference determination.
Installation Requirements: Mount on motor/equipment shaft per manufacturer coupling guidelines. Ensure supply voltage is 5 VDC ± 5%.
Usage Notes: Some variants feature IP67 rating for enhanced environmental protection, while standard versions are IP50 — verify the specific model rating for your application environment.




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