... .5um 3.digital readout:2M,3M,2G,3E,2L,3L linear scaleMODEL:DC10/DC11/DC20/DC21Optical grating pitch:20um(0.020mm ... :1um,5umMaximum working speed:20m/mm(1um) `60m/mm(5um)Output singnal :TTL,EIA-422-A(RS422) working speed:(resolution)>=5um ... installation.4)Glass precision measuring grating is adopted for the Linear Encoder as measuring benchmark to ensure high precision5)Individualized components ...