0566093 AC58/1212EK.42SGD Wind Turbine Encoder Custom Replacement Solution

We provide a customized replacement solution for the 0566093 AC58/1212EK.42SGD encoder, designed to fully replicate the original product through a 1:1 non-standard customization process. This ensures that all mechanical dimensions, mounting features, and electrical connections match the original, guaranteeing seamless installation and compatibility. With a production cycle of just 10–15 working days, our service dramatically reduces lead times compared to the extended delivery periods often experienced with imported components. This efficiency allows wind energy operators to minimize downtime, optimize turbine availability, and lower maintenance-related costs. By selecting our replacement solution, customers benefit from fast delivery, consistent quality, and a reliable long-term supply source.

The 0566093 AC58/1212EK.42SGD encoder replacement is developed according to the Baumer AC58 series specifications, ensuring robust performance in wind turbine environments. It is a multiturn absolute encoder with SSI interface, using an optical sensing method for precise signal acquisition and reliable feedback. The encoder offers a resolution of up to 14 bits per revolution for singleturn operation and 16 bits for multiturn capability, meeting the demands of high-accuracy turbine control systems. With a clamping flange for secure mechanical fixing, electronic zero-point setting for simple calibration, and counting direction input, the encoder ensures easy integration. Optional incremental outputs are available for added functionality. The design is optimized for maximum resistance against magnetic fields, providing excellent stability even under strong electromagnetic interference. This makes the encoder particularly well suited for wind turbine nacelles, generators, and other heavy-duty industrial applications, where long-term reliability and precision are essential.

Replacement model real product photo.

0566093 AC58/1212EK.42SGD Wind Turbine Encoder Custom Replacement Solution-LinkChina
0566093 AC58/1212EK.42SGD Wind Turbine Encoder Custom Replacement Solution-LinkChina

Technical Data

Electrical Ratings

ParameterValues
Voltage supply10…30 VDC5 VDC ±10 %
Reverse polarity protectionYes (10…30 VDC) / No (5 VDC)
Consumption w/o load≤50 mA (24 VDC)≤80 mA (5 VDC)
Initializing time typ.20 ms after power on
InterfaceSSIIncremental A 90° B (optional)
FunctionMultiturn
Steps per revolution≤16384 / 14 bit
Number of revolutions≤65536 / 16 bit
Absolute accuracy±0.025°
Sensing methodOptical
CodeGray or binary
Code sequenceCW/CCW coded by connection
InputsSSI clock; Control signals UP/DOWN inv. and zero; SSI data outputs RS422
Output stagesDiagnostic: 1024, 2048 pulses + invertedIncremental output: 512, 1024, 2048 push-pull
Interference immunityEN 61000-6-2
Emitted interferenceEN 61000-6-4
Diagnostic functionSelf-diagnosis; Multiturn sensing
ApprovalUL approval / E63076

Mechanical Design

ParameterValues
Size (flange)∅58 mm
Optional
Stainless steel design
Corrosion protection for offshore applications
Parameter CategoryValues
Shaft typeα10 design solid shaft
FlangeClamping flange
Protection EN 60529IP 54 (without shaft seal)IP 65 (with shaft seal)
Operating speed≤10000 rpm (mechanical)≤6000 rpm (electric)
Angular acceleration≤25000 rad/s² (UB = 0 VDC)≤25000 rad/s² (UB = 10…30 VDC, 5 VDC)
Starting torque≤0.015 Nm (+25 °C, IP 54)≤0.03 Nm (+25 °C, IP 65)
Rotor moment of inertia20 g·cm²
Admitted shaft load≤20 N axial≤40 N radial
MaterialHousing: aluminiumFlange: aluminium
Operating temperature-25…+85 °C-40…+85 °C (optional)
Relative humidity95 % non-condensing
ResistanceEN 60068-2-6Vibration ≤0.75 mm - 10 - 58 Hz, 10 g - 58 - 2000 HzEN 60068-2-27Shock 200 g, 6 ms
Weight approx.400 g
ConnectionConnector M23, 12-pinConnector M12, 8-pinCable 1 m
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