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Home › Selection & Replacement › GM401.Z21 Absolute encoders for wind power generation

GM401.Z21 Absolute encoders for wind power generation

EncoderWorks Team
1 yearago

GM401.Z21 Absolute encoders for wind power generation (Replacement model)

We provide GM400.Z21 encoder replacement solutions, the use of non-standard form for the production of alternative products, the application parameters of all 1:1. Perfect replacement of the prototype encoder, to solve the procurement and other challenges.

GM401.Z21 Absolute encoders for wind power generation-EncoderWorks
GM401.Z21 Absolute encoders for wind power generation-EncoderWorks

Technical data - electrical ratings

Voltage supply10...30 VDC 5VDC±10%
Reverse polarity protectionYes (10.30 VDC)/No (5VDC)
Consumption w/o load≤50 mA(24 VDC) S80 mA(5VDC)
Initializing time typ.20 ms after power on
InterfaceSSI
Incremental A 90°B (optional)
FunctionMultiturn
Steps per revolutionS16384/14 bit
Number of revolutionsS65536/16 bit
Absolute accuracy土 0.025°
Sensing methodOptical
CodeGray or binary
Code sequenceCWICCW coded by connection
InputsSSI clock Control signals UP/DOWN inv.and zero
Output stagesSSI data: Linedriver RS422 Diagnostic outputs push-pull
Incremental output512, 1024, 2048 pulses + inverted
Interference immunityEN61000-6-2
Emitted interferenceEN61000-6-4
Diagnostic functionSelf-diagnosis Multiturn sensing
ApprovalUL approval/E63076

Technical data - mechanical design

ParameterValue
Shaft typeø10 mm 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≤2500 rad/s² (UB = 0 VDC) ≤500000 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 gcm²
Admitted shaft load≤20 N axial ≤40 N radial
MaterialHousing: aluminium Flange: aluminium
Operating temperature-25...+85 °C -40...+85 °C (optional)
Relative humidity95 % non-condensing
Vibration resistanceEN 60068-2-6 Vibration ±0.75 mm - 10-58 Hz, 10 g - 582000 Hz
Shock resistanceEN 60068-2-27 Shock 200 g, 6 ms 400 g
ConnectionConnector M23, 12-pin Connector M12, 8-pin Cable 1 m
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Email: encoderworks@outlook.com

GM401.Z29 Absolute encoders for wind power generation

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WeChat:+86 150 5045 0799 ( WhatsApp) Email:encoderworks@outlook.com