Skip to product information
HEIDENHAIN ERM 280 Incremental Magnetic Modular Angle Encoder
  • HEIDENHAIN ERM 280 Incremental Magnetic Modular Angle Encoder
HEIDENHAIN ERM 280 Incremental Magnetic Modular Angle Encoder

HEIDENHAIN ERM 280 Incremental Magnetic Modular Angle Encoder

Key specifications

  • Modular incremental angle encoder: AK ERM 280 scanning head with a separate circumferential scale drum (no integral bearing)
  • Magnetic scanning with MAGNODUR graduation; rugged and tolerant to contamination
  • ~ 1 Vpp output signals; signal period approx. 400 µm; one reference mark
  • Cutoff frequency –3 dB ≥ 300 kHz
  • Supply DC 5 V ±10 %; ≤ 150 mA without load
  • Cable (1 m) with or without coupling; cable length up to 150 m with HEIDENHAIN cable
  • Protection IP67
  • Scale drum fastened with axial screws; permissible axial motion ±1.25 mm
  • Scale drums from 40 mm to 410 mm inside diameter (75.44 mm to 452.64 mm outside diameter)
  • Line counts: 600, 900, 1024, 1200, 1400, 2048, 2600 and 3600

Expedited repair and replacement available.

Pricing and lead times on request. Use Request a Quote and include the line count, drum inside diameter and cable or connector. The spec sheet will be added.