Owner's manual

81
> Rotary Positioners
❚ AL-060-1P
❚ AL-760-1P
supplied accessories
>
CD-ROM Documentation Set:
 User Manual (Installation, Setup, Operation & Maintenance)
technical notes
ORDERING INFORMATION
• Refer to Legacy Series Polarization
Positioners – Light Duty Specifi cation
Table
 1 All accuracy data is based on no-load conditions.
Contact ORBIT/FR for accuracy under load conditions.
 2 AL-260-1P and larger models are equipped with
adjustable limit switches capable of approx
20° to 900° total travel. When rotary joint and slip
ring options are specifi ed, limit switches remain
but are electrically disabled.
Single-axis positioners are factory-set at:
• Polarization Axis: 400° (± 200°)
 3 Slip Ring & Rotary Joint Option Notes:
• Certain slip ring options may require an extension
cap that protrudes above the turntable surface.
Positioner height may increase. Consult ORBIT/FR.
• Slip ring contacts for customer use are provided
with dedicated connectors.
• When rotary joint and/or slip ring options are
specifi ed, no central thru-hole is available
to the user. Option TH002 and TH003 are available
in lieu of rotary joint and/or slip ring options.
 4 AL-260-1P and larger models are delivered standard
with synchro
 5 AL-060-1P & AL-160-1P Models:
• Contain restricted limit travel settings.
Consult ORBIT/FR.
• Rated for indoor use only.
• Encoder accuracy is ± 0.03° in uni-directional
rotation and ± 0.1° in bi-directional rotation
(due to backlash).
• Interface readout - incremental encoder,
(synchro not available), interfaces with AL-4160
series motion control systems only.
 6 AL-260-1P is rated for indoor use only.