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Okuma EPC1200T-N270-2GB-40SS-XP
Okuma EPC1200T-N270-2GB-40SS-XP
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Lenze EPI3382
Lenze EPI3382

TRICONEX EP-FC-2048D

Product Name: Absolute Rotary Encoder

Product Introduction: The ER-FC-2048D is a high-precision absolute rotary encoder designed for CNC machine tool and motion control applications. It provides absolute position feedback for motor shafts, enabling accurate position, speed, and direction detection without requiring homing operations after power-on.

Category:
Description

Technical Specifications: Resolution reaches 2048 pulses per revolution, with absolute position signal output. Power supply voltage is 5 VDC, and it adopts integrated cable output. Operating temperature ranges from -10°C to +70°C. Shaft end protection class is IP54. Maximum rotational speed is 6000 rpm, and shaft diameter matches standard servo motor shaft specifications.

Functional Features: It provides absolute position values immediately after power-on with no homing required. High resolution ensures precise position control. Strong anti-interference capability adapts to industrial environments. Its compact structure enables easy integration with servo motors, and non-contact optical sensing technology delivers long service life.

Application Scenarios: It applies to position feedback for CNC machine tool servo motors, joint position detection for industrial robots, motion control systems for automatic production lines, precision positioning equipment, and angle control for winding and packaging machinery.

Performance Parameters: Position accuracy reaches ±1 arc minute, and repeatability is ±1 pulse. Response frequency reaches up to 100 kHz. Mean time between failures exceeds 100,000 hours. Shock resistance reaches 100 m/s² for 11 ms duration.

Material Composition: Housing is made of aluminum alloy with corrosion-resistant coating. Optical components include a precision glass code disc and photoelectric sensor. Shaft is made of stainless steel with hardened surface. Circuit board adopts industrial-grade fiberglass PCB.

Structural Features: It features a compact flange mount design, integrated bearing structure for high rotational stability, sealed housing for dust and splash protection, and a standard mounting hole pattern compatible with common servo motors.

Working Principle: The encoder uses an optical sensing structure to project light onto a precision glass code disc with engraved grating patterns. As the shaft rotates, the photoelectric sensor receives light signals modulated by the code disc, converts the signals into electrical signals, and processes them through internal circuits to output absolute position values. Each angular position corresponds to a unique digital code, enabling absolute position detection.

Installation Requirements: Install the encoder on motor shafts with specified tolerances for concentricity and axial play. Ensure mounting flange is securely fixed with proper torque. Avoid applying excessive axial or radial force to the shaft during installation. Connect cables according to pin definitions and ensure reliable shielding grounding.

Precautions for Use: Do not exceed the maximum rotational speed limit. Avoid impact and vibration beyond specified ranges. Do not disassemble or modify internal optical components. Keep the encoder away from strong electromagnetic interference sources, and perform regular inspection of cable connections and mounting fixation.

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