ERM 180

Description

The HEIDENHAIN ERM 180 incremental magnetic rotary encoders consist of a magnetized circumferential scale drum and a scanning unit with magnetoresistive sensor.  These encoders are available for diameters from 80mm to 410mm and typically used with machines that have large hollow-shaft diameters where protection from dust and splash water is required.  The ERM 180 offers the following features...

  • 400µm signal period
  • 1Vpp incremental output signal
  • System accuracies from 9” to 36”
  • Drum line counts from 600 to 3600
  • Inner diameters from 40mm to 410mm
  • Outer diameters from 75.44 to 452.64mm
  • Single reference mark
  • Cable, 1 meter with or without coupling (100 meter max)
  • Operating temperature from –10°C to 100°C
  • IP67 rating against contamination