Instruction manual

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3. LOAD SIDE ENCODER
3.2.2 Heidenhain make linear encoder
(1) Specifications
POINT
When the absolute position system is configured, the MR-J3BAT battery is
not required.
(a) Absolute type
Item Specifications
Model LC491M
System Photoelectric scanning system
Effective measurement length 70 to 2040mm
Resolution 0.05 m
Accuracy grade (20 )
5 m
3 m (up to effective measurement length 1240)
Supply power voltage 5V 5% on the linear encoder side
Current consumption Max.300mA
Rated response speed 2.0m/s
Maximum response speed 2.0m/s
Operating temperature range 0 to 50 (non-freezing)
Storage temperature range 20 to 70
(non-freezing)
Dust tightness water tightness
IP53 (when mounted according to the manual of the Heidenhain make linear encoder)
IP64 (when filled with compressed air)
Vibration resistance
100m/s
2
(DINIEC 68-2-6) without mounting spur
150m/s
2
(DINIEC 68-2-6) with mounting spur
Shock resistance 150m/s
2
(DINIEC 68-2-6) (11ms)
Required feeding force 5N or less
Output signal Serial communication compatibility
Output cable 337 439 (17 pin coupling), 367 425 0 (20 pins), etc.
Encoder cable Use the Heidenhain make connection cable. When fabricating, refer to Section (4).