LS 177/ 177C by Heidenhain - Incremental linear encoder for measuring steps up to 0.5 µm, High vibration rating using the latest in technology, single-field scanning. Horizontal mounting possible as well.

   

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LS 177 / LS 177C Booklet

 


LS 177 / LS 177C
Mounting Dimensions
 


 

LS 177 Mounting Instructions
 


 

LS 177 / LS 177C
Wire /Pin Diagrams

LB 382 Pin / Wire Diagrams


HEIDENHAIN
Linear Scale Catalog

             
Längenmessgerät LS

Application Numerically controlled machine tools
Mechanical design Full size
Measuring procedures Incremental
Measuring standard Glass scale with DIADUR graduation
Thermal expansion coefficient αtherm ≈ 8 x 10-6 K-1
Accuracy grade ± 5 µm or ± 3 µm
Measuring lengths (ML) in mm
Reference mark options Distance Coded / 35mm from end / middle of ML
Incremental signals TTL
Grating period 20 µm
Integrated interpolation 5-fold or 10-fold
Signal period 4 µm
Scanning frequency 100 kHz
Edge separation a ≥ 0,25 µs
Recommended measuring step 0,5 µm
Max. traversing speed 120 m/min
Power supply 5V ±5%/< 200 mA
Electrical connection Cable 3 m/6 m/9 m with M23 coupling
Max. cable length 100 m
Required moving force ≤ 4 N
Vibration 55 to 2000 Hz ≤ 200 m/s² (EN 60068-2-6)
Shock (11 ms) ≤ 400 m/s² (IEC 60068-2-27)
Acceleration ≤ 60 m/s² in measuring direction
Operating temperature 0 to 50 °C
Protection IEC 60529 IP 53 when installed according to the mounting instructions
IP 64 if compressed air is connected via DA 300
Weight 0.4 kg + 2.3 kg/m measuring length

 

            HEIDENHAIN LB 302 LB302 LB 302C
                                 

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