We provide a professional 1:1 customized replacement solution for the GM400.020A102 encoder, ensuring complete compatibility with the original Baumer design. By reproducing all critical dimensions, electrical interfaces, and mounting provisions, our solution allows for direct replacement without any modifications to the existing system. With a rapid production cycle of 10–15 working days, this solution enables operators to secure quick delivery, reduce downtime, and maintain continuous operation in wind turbine and industrial automation applications. The custom replacement provides a reliable and cost-effective alternative to extended lead times often associated with OEM components, helping customers sustain efficient and uninterrupted workflows.
The GM400.020A102 replacement encoder is a multiturn SSI absolute encoder utilizing optical sensing for accurate position measurement. With up to 14-bit resolution per revolution for singleturn operation and 16-bit multiturn capability, it delivers precise and stable feedback for wind turbine pitch and yaw control, as well as industrial motion applications. It is fitted with a clamping flange for secure mounting, includes electronic zero-point adjustment for easy setup, and features a counting direction input for integration flexibility. Additional incremental output signals are available to extend control options. Built with strong magnetic field resistance, the encoder ensures reliable performance in environments with high electromagnetic interference, such as turbine nacelles, heavy machinery, or automated production lines, ensuring consistent operation over the long term.
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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