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HEIDENHAIN ECN 425 Absolute Singleturn Rotary Encoder
Key specifications
- Very high axial tolerance of up to ±1 mm or ±1.5 mm
- Blind hollow shaft, hollow through shaft, or tapered shaft
- Very high positioning accuracy of down to ±20"
- 33 554 432 positions/rev.
- Multiturn functionality for up to 4096 revolutions
- Max. operating temperature: 100 °C
- Absolute rotary encoder with integral bearing and mounted stator coupling
- Singleturn
- Interface: EnDat 2.2/22
- 25 bits positions/rev
- Available with functional safety; Fanuc version ECN 425F
Catalog specifications
From the HEIDENHAIN Rotary Encoders catalog, October 2009. Values are catalog values; confirm your unit's configuration from its ID label.
- ECN 425: absolute singleturn, EnDat 2.2, 25 bit (33 554 432 positions per revolution), accuracy ±20", 3.6 to 14 V, up to 110 mA, no incremental signals, flange socket M12.
- Blind hollow shaft or hollow through shaft D = 8 or 12 mm, mounted stator coupling, IP 67 at housing and IP 64 at shaft inlet, approx. 0.3 kg, –40 °C to 100 °C.
Documents
- HEIDENHAIN ECN 413 / 425, EQN 425 / 437 spec sheet, 2009 catalog (PDF)
- HEIDENHAIN ECN / EQN / ERN 400 universal stator coupling spec sheet, 2009 catalog (PDF)
- HEIDENHAIN Rotary Encoders catalog, October 2009 (PDF)
Pricing and lead times on request. Use Request a Quote and include measuring length, interface, and accuracy grade.