Encoders

Elevator Encoders in Sri Lanka — Motor Feedback & Speed Measurement

Rotary encoders provide real-time velocity and position feedback from the traction motor to the variable-frequency drive. Exact encoder pulses are critical for jerk-free elevator acceleration, smooth deceleration curves, and millimeter leveling accuracy.

Encoder Types & Protocols

• Rotary Optical Encoders: Incremental encoders with high pulse counts (1024, 2048, 4096 PPR) for geared and gearless traction machines.
• SinCos & Absolute Encoders: High-precision absolute encoders (such as Heidenhain ECN1313, ERN1387) for synchronous permanent magnet (PMM) motors.
• Pre-Wired Encoder Cables: Shielded high-flexibility cables with factory connectors for Monarch and specialized lift drives.

Ensure smooth ride quality and prevent drive tripping errors. Sourced with guaranteed signal fidelity and fast delivery across Sri Lanka. Call +94 75 676 0704 for technical verification.

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