Our GM400.012A102 encoder replacement is designed as a 1:1 customized solution to ensure full compatibility with the original Baumer product. Through our non-standard production process, we replicate all critical mechanical and electrical specifications, providing a seamless replacement without requiring modifications to existing systems. With a typical production cycle of 10–15 working days, we can deliver these encoders quickly, allowing wind energy operators and industrial users to reduce downtime and maintain uninterrupted operation. This accelerated supply chain helps customers minimize maintenance delays and achieve higher operational efficiency, while also providing a dependable alternative to OEM components with longer delivery times.
The GM400.012A102 encoder features multiturn SSI absolute feedback with optical sensing, offering high-resolution position measurements suitable for wind turbines, industrial automation, and precision motion systems. Singleturn resolution reaches up to 14 bits, and multiturn resolution is 16 bits, ensuring accurate and reliable feedback in continuous-duty applications. The device is equipped with a clamping flange for stable installation, electronic zero-point adjustment for simplified setup, and counting direction input for flexible integration into control systems. Optional incremental outputs further expand its functionality. Designed with strong resistance to magnetic interference, the encoder performs reliably even in electrically noisy environments, making it suitable for turbine nacelles, generator housings, and industrial machinery where precision and durability are essential.
Replacement model real product photos available.
Technical Data
Electrical Ratings
Parameter
Values
Voltage supply
10…30 VDC5 VDC ±10 %
Reverse polarity protection
Yes (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
Interface
SSIIncremental A 90° B (optional)
Function
Multiturn
Steps per revolution
≤16384 / 14 bit
Number of revolutions
≤65536 / 16 bit
Absolute accuracy
±0.025°
Sensing method
Optical
Code
Gray or binary
Code sequence
CW/CCW coded by connection
Inputs
SSI clock; Control signals UP/DOWN inv. and zero; SSI data outputs RS422
EN 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
Connection
Connector M23, 12-pinConnector M12, 8-pinCable 1 m
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