HEIDENHAIN AK ERO 6080 Modular Angle Encoder With Optical Scanning

Scanning head

AK ERO 6080

AK ERO 6070

Interface

 1 VPP

 TTL x 5

 TTL x 10

 TTL x 50

Reference mark signal

Square-wave pulse

Integrated interpolation*

–

5-fold

10-fold

50-fold

Cutoff frequency –3 dB

? 200 kHz

–

–

–

Scanning frequency

–

? 200 kHz

? 100 kHz

? 25 kHz

Edge separation a

–

? 0.220 µs

? 0.220 µs

? 0.175 µs

Electrical connection

3 m cable with 15-pin D-sub connector (male); on ERO 6070 interface electronics in the connector

Cable length

? 30 m

Voltage supply

DC 5 V ±0.25 V

Current consumption

< 100 mA (without load)

< 200 mA (without load)

Vibration 55 to 2000 Hz

Shock 6 ms

? 200 m/s2 (EN 60 068-2-6)

? 500 m/s2 (EN 60 068-2-27)

Operating temperature

0 °C to 50 °C (32 °F to 122 °F)

Mass Scanning head

Connector

Cable

? 6 g (without cable)

? 32 g

? 22 g/m

? 6 g (without cable)

? 140 g

? 22 g/m

Circular scale

TKN ERO 6000

Measuring standard

METALLUR graduation on glass

Signal periods*

9000

18 000

Accuracy of graduation

±5”

±3.5”

Interpolation error per signal period1)

±2”

±1”

Reference marks

One

Hub inside diameter

25 mm

95 mm

Circular scale outside diameter

71 mm

150 mm

Mech. permissible speed

? 1600 rpm

? 800 rpm

Moment of inertia

44 x 10-6 kgm2

1.1 x 10-3 kgm2

Permissible axial motion

? 0.1 mm

Protection EN 60 529

Complete encoder in mounted condition: IP00

Mass

? 84 g

? 323 g

* Please select when ordering

1) Interpolation error within one signal period and the accuracy of the graduation together result in the encoder-specific error; for additional error from mounting and bearing of the measured shaft, see Measuring accuracy