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ELECTRICAL
SPECIFICATIONS
Encoder Type:
Incremental Optical Solid State
Resolution:
1-2500 CPR (cycles per revolution)
Power Input:
+5 VDC +/-10% 80ma
+12 VDC +/-10% 80 ma
+15 VDC +/-10% 80 ma
Phase
Relationship:
A leads B by 90 degrees +/-18 degrees electrical
Frequency Response:
200 kHz or 3000 RPM, whichever occurs first
Drive
Capability:
TTL and CMOS compatible
Illumination
Source:
Single Infrared Emitting Diode (IRLED) Gallium Aluminum Arsenide
(GaAIAs) hermetically sealed
Output
Channels: Dual
(A quad B) squarewaves with zero marker pulse (1/4 cycle gated) 1/2
cycle or ungated available
Output
Mode: 5V,
Power MOSFET (Standard) 8830 differential line driver (-03 option); 12V
& 15V, Power MOSFET (standard), MM88C30 differential line driver
(-03 option)
Symmetry:
180 degrees +/-9 degrees
Accuracy:
* Pulse to Adjacent Pulse: +/-6 arc seconds
* Pulse to Any Other Pulse: +/-3 arc minutes
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| MECHANICAL
SPECIFICATIONS
Front End:
All metal shaft and bearing housing - Face and servo mount standard
Cover:
Anodized aluminum
Operating
Shaft: Lower
of 3000 RPM or 200 kHz max., Slew Speed 6000 RPM
Shaft
Loading Max:
Axial 10 lbs. (4.54 Kg), Radial 10 lbs.(4.54 Kg)
Shaft
Rotation:
Bi-directional and continuous
Bearings:
Sealed Instrument Quality
Starting
Torque:
0.05 oz-in (36 gm-cm)
Moment of
Inertia:
3.0 gm cm²
Weight:
6 ounces
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