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K-1
81,000 sine wave pulses per revolution, 1 arc-sec with electric interpolator
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Laser Rotary Encoder K1 |
| Light source |
Semiconductor
Laser 780 nm, 5 mw max. |
| Wave / Revolution |
81000 |
| Angle / Pulse |
16 arc-sec |
| Maximum response frequency |
500 kHz ( 6
rps) |
A,B phase
incremental |
output signal |
2 phase sine
wave signal |
| amplitude |
1.0 Vp-p ( at 100 kHz, open) |
| phase difference |
90º ± 10º |
Z phase
reference |
output signal |
Rectangle wave signal |
| signal type |
Open collector
output |
| pulse width |
100 ~ 250 nsec |
| Maximum permissible rotating speed |
5000 rpm |
| Starting Torque |
9 g-cm or less |
| Rotor's inertial moment (GD2) |
8 gcm2 |
| Power supply |
voltage |
± 5 V
DC, ± 5 % |
current
(with no output load) |
+ 5 V 200 mA
max., - 5 V 100 mA max. |
| Outer Diameter |
36 mm |
| Weight ( without cable ) |
approx. 80
g |
| Ambient conditions |
operating temperature |
0 ~ 50 ºC |
| storage temperature |
- 30 ~ 80 ºC |
| humidity |
max. 90 % RH
(no condensation) |
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FEATURES
- Compact and lightweight.
- High resolution : 81,000 pulses/rev,
equal to 1 arc second with interpolator CI16-2.
(1,296,000 pulse per revolution)
- Maximum frequency response
of 500kHz (360rpm).
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