ORBIT FR AZ, EL Positioners: Medium Duty - Manual (Page 3)

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Rotary Positioners
Parameter Units
Positioner Model
AL-4371-1 AL-4372-1 AL-4373-1 AL-4374-1 AL-4375-1
Options*
EN001
Incremental Encoder
(Standard Accuracy)
Opt Opt Opt Opt Opt
Accuracy – Azimuth deg ± 0.03 ± 0.03 ± 0.03 ± 0.03 ± 0.03
Accuracy – Elevation deg ± 0.03 ± 0.03 ± 0.03 ± 0.03 ± 0.03
EN002
Direct Incremental Encoder
(High Accuracy)
Opt Opt Opt Opt Opt
Accuracy – Azimuth deg ± 0.005 ± 0.005 ± 0.005 ± 0.005 ± 0.005
Accuracy – Elevation deg ± 0.005 ± 0.005 ± 0.005 ± 0.005 ± 0.005
EN003
Direct Absolute Encoder
(High Accuracy)
Opt Opt Opt Opt Opt
Accuracy – Azimuth deg ± 0.005 ± 0.005 ± 0.005 ± 0.005 ± 0.005
Accuracy – Elevation deg ± 0.005 ± 0.005 ± 0.005 ± 0.005 ± 0.005
EN004
Absolute Encoder
(Standard Accuracy)
Opt Opt Opt Opt Opt
Accuracy – Azimuth deg ± 0.03 ± 0.03 ± 0.03 ± 0.03 ± 0.03
Accuracy – Elevation deg ± 0.03 ± 0.03 ± 0.03 ± 0.03 ± 0.03
SR Slip Ring 3
SR051U
SR101U
SR201U
SR301U SR051U
SR101U
SR201U
SR301U
SR402U SR051U
SR101U
SR201U
SR301U
SR402U SR051U
SR101U
SR201U
SR301U
SR402U SR051U
SR101U
SR201U
SR301U
SR402U
SR502U
RJ Rotary Joint 3
RJ12U
RJ18U
RJ26U
RJ40U
RJ50U RJ12U
RJ18U
RJ26U
RJ40U
RJ50U RJ12U
RJ18U
RJ26U
RJ40U
RJ50U RJ12U
RJ18U
RJ26U
RJ40U
RJ50U RJ12U
RJ18U
RJ26U
RJ40U
RJ50U
TH
Central Thru-Hole Inner
Diameter
TH002
TH003 TH002
TH003 TH002
TH003 TH002
TH003 TH002
TH003
in 2.5 3.0 3.0 3.0 4.0
mm 63 76 76 76 101.6
EX Internal Harnessing EX002 EX002 EX002 EX002 EX002
CF Connector Format - - - - -
LS Leveling Screw (set) - - - - -
ST Stow Lock - - - - -
MM Mounting Thread
MM002
MM003 MM002
MM003 MM002
MM003 MM002
MM003 MM002
MM003
IC Interlock Circuit IC001 IC001 IC001 IC001 IC001
*See Options Glossary on page 132 (-) N/A Opt Optional