Mitsubishi Electric MR-J3-B-RJ006, Instruction Manual

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3. LOAD SIDE ENCODER
(b) Incremental type
Item Specifications
Model LIDA485 LIDA487
Serial interface conversion unit
type name
APE391M
System Photoelectric scanning system
Effective measurement length 140 to 30040mm 240 to 6040mm
Resolution 0.05 m (20/4095 m) Resolution ratio of APE391M: 4096
Accuracy grade (20 (68) [ ( )]
5 m
Supply power voltage 5V 5%
Current consumption Max.200mA Max.160mA
Rated response speed 4.0m/s
Maximum response speed 8.0m/s
Input signal to 1V
pp
Maximum available input
frequency
400kHz
Operating temperature range 0 to 50 (32 to 122 ) (non-freezing)
Storage temperature range 20 to 70 ( 4 to 158 ) (non-freezing)
Dust tightness water tightness IP50
Vibration resistance 100m/s
2
(IEC 60 068-2-6) (55 to 2000Hz) 100m/s
2
Shock resistance 500m/s
2
(IEC 60 068-2-27) (11ms) 200m/s
2
Output signal Serial communication compatible (Z-phase information included) (Note)
Output cable
Head cable (standard accessory) 3m
+
Serial interface conversion unit (option manufactured by Heidenhain (APE391M) 0.5m
Load side encoder cable
630 856- (Option manufactured by Heidenhain)
When fabricating, refer to (5) in this section.
Note. When the linear encoder home position (reference mark) does not exist, a home position return cannot be made.
(2) Linear encoder unit structure
Home position
Decreasing direction Increasing direction
(with the housing section fixed)
Decreasing direction
Increasing direction
LC491M/LC192M
LIDA485/LIDA487