ELTRA FEAM63E256/4096G8/28SXX10X3PCR Solid Shaft Multiturn Absolute Optical Encoder. With rope encoder. Encoder Diameter: 63 mm. Centering square flange (diam): 50 mm. Multiturn Res.: 256 Singleturn res.: 4096. OptoASIC + gears (Optical sensor technology). Logic and options: to be reported if not used. Gray Code Type. Power Supply: 8...28 V DC. Electronic interface: Serial Synchronous Interface. Rotation Speed (max): 3000 rpm. 10 mm Shaft Diamete. Protection: IP54. Radial cable output 12 poles with standard length (1,5m) Series is recommended for factory automation application where a very high precision is required.