Scanning head
AK ERP 1070
Interface
TTL
Reference mark signal
Square-wave pulse
Integrated interpolation*
1-fold1)
5-fold
10-fold
25-fold
50-fold
100-fold
500-fold
1000-fold
Scanning frequency2)
? 450 kHz
? 312.5 kHz
? 250 kHz
? 125 kHz
? 62.5 kHz
? 12.5 kHz
? 6.25 kHz
Edge separation a
? 0.125 µs
? 0.135 µs
? 0.07 µs
? 0.03 µs
Electrical connection
15-pin D-sub connector (male) with 0.5 m/1 m/1.5 m cable; interface electronics in the connector; cable outlet on the left/right and straight/angled
Cable length
With HEIDENHAIN cable: ? 20 m; during signal adjustment using PWM 21: ? 3 m
Voltage supply
DC 5 V ±0.5 V
Current consumption
? 300 mA (without load)
Vibration 55 Hz to 2000 Hz
Shock 6 ms
? 500 m/s2 (EN 60 068-2-6)
? 1000 m/s2 (EN 60 068-2-27)
Operating temperature
–10 °C to 70 °C
Protection
IP50
Mass Scanning head
Connector
Cable
? 5 g (without cable)
? 74 g
? 22 g/m
Scanning head
AK ERP 1080
Interface
1 VPP
Reference mark signal
Square-wave pulse
Cutoff frequency –3 dB
? 1 MHz
Electrical connection
15-pin D-sub connector (male) with 0.5 m/1 m/1.5 m/3 m cable
12-pin SHR-12V-S connector (female) with 0.5 m/1 m/1.5 m/3 m cable
Cable outlet on the left/right and straight/angled
Cable length
With HEIDENHAIN cable: ? 20 m; during signal adjustment using PWM 21: ? 3 m
Voltage supply
DC 5 V ±0.5 V
Current consumption
? 150 mA (without load)
Vibration 55 Hz to 2000 Hz
Shock 6 ms
? 500 m/s2 (EN 60 068-2-6)
? 1000 m/s2 (EN 60 068-2-27)
Operating temperature
–10 °C to 70 °C
Protection
IP50
Mass Scanning head
Connector
Cable
? 5 g (without cable)
? 71 g
? 22 g/m
* Please select when ordering
1) Suitable for applications that measure the time between individual TTL output signal edges;
non-clocked output signals provide for a lower amount of edge jitter
2) Maximum scanning frequency during referencing: 70 kHz
Circular scale
TKN ERP 1000 (full circle)
Measuring standard
OPTODUR graduation on glass
Signal periods*
23 000
30 000
50 000
63 000
Accuracy of graduation2)
±4”
±3”
±1.8”
±1.5” or ±0.9”
Interpolation error2)
±0,06”
±0.04”
±0.025”
±0.02”
Position noise RMS
(1 MHz)
0.006”
0.004”
0.003”
0.002”
Reference marks
One
Hub inside diameter
13 mm
32 mm
62 mm
104 mm
Circular scale outside diameter
57 mm
75 mm
109 mm
151 mm
Mechanically permissible speed
? 2600 rpm
? 2000 rpm
? 1200 rpm
? 950 rpm
Moment of inertia
1.6 x 10-5 kgm2
5.7 x 10-5 kgm2
3.1 x 10-4 kgm2
1.1 x 10-3 kgm2
Protection EN 60529
Complete encoder in mounted condition: IP00
Mass
? 57 g
? 92 g
? 185 g
? 289 g
Circular scale
TKN ERP 1002 (segment)
Measuring standard
OPTODUR graduation on glass
Signal periods/360°*
23 000
30 000
50 000
63 000
Reference marks
One
Measuring range
10°/23°/36°
8°/16°/31°
5°/11°/21°
4°/8°/15°
Protection EN 60529
Complete encoder in mounted condition: IP00
Mass
? 0.6 g/1 g/1.7 g
* Please select when ordering
1) The position error within one signal period and the accuracy of the graduation together yield the encoder-specific error;
for information on additional errors as a result of mounting and bearing of the measured shaft, see Measuring accuracy
in the brochure Modular Angle Encoders with Optical Scanning
2) When centering with two scanning heads
