Heidenhain ECN 125, ECN 113, ERN 120, ERN 130, ERN 180 Catalog Page

ECN/ERN 100 series

Absolute and incremental rotary encoders

¥Stator coupling for plane surface

¥Hollow through shaft

Connector coding

R = Radial

Cable radial, also usable axially= Bearing

= Measuring point for operating temperature

1 = ERN: reference mark position ±15°; ECN: Zero position ±15°

2 = Compensation of mounting tolerances and thermal expansion; no dynamic motion permitted

3= Ensure protection against contact (EN 60 529)

4= Direction of shaft rotation for output signals as per the interface description

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