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
