Easson GS11 Linear Scale 1um 50-1200mm

Brand: Easson
Model: GS11(50-1200mm)
Output signal: TTL
Resolution: 0.001mm
Cable length: 3 meters
Grating cycle: 20um
Working speed: 60m/minutes
Input voltage: DC5V
Connector: DB9

Pin distribution:
1.  N/A
2.  0V         orange
3.  N/A
4.  Gnd       ground
5.  N/A
6.   A           yellow
7.  5V          red
8.   B           green
9.   R           brown