
49
ERN 1123
Interface
TTL
Signal periods/rev*500 512 600 1 000 1 024 1 250 2 000 2 048 2 500 4 096 5 000 8 192
Reference mark One
Scanning frequency
Edge separation a
i 300 kHz
j 0.41 μs
Commutation signals
1)
TTL (3 commutation signals U, V, W)
Width* 2 x 180° (C01); 3 x 120° (C02); 4 x 90° (C03)
System accuracy
± 260” ± 130”
Electrical connection
Via PCB connector, 15-pin
Voltage supply DC 5 V ± 0.5 V
Current consumption
(without load)
i 70 mA
Shaft
Hollow through shaft 8 mm
Mech. permiss. speed n i 6 000 min
–1
Starting torque i 0.005 Nm (at 20 °C)
Moment of inertia of rotor 0.5 · 10
–6
kgm
2
Permissible axial motion of
measured shaft
± 0.15 mm
Vibration 25 to 2 000 Hz
Shock 6 ms
i 100 m/s
2
(EN 60 068-2-6)
i 1 000 m/s
2
(EN 60 068-2-27)
Max. operating temp.
90 °C
Min. operating temp.
–20 °C
Protection EN 60 529 IP 00
2)
Weight
Approx. 0.06 kg
Bold: These preferred versions are available on short notice
* Please select when ordering
1)
Three square-wave signals with signal periods of 90°, 120° or 180° mechanical phase shift, see
Commutation signals for block commutation in the Interfaces catalog
2)
CE compliance of the complete system must be ensured by taking the correct measures during installation.
Antriebsgeber_en_2013.indd 49 12.11.2013 06:55:19
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