Incremental rotary encoder R158 series

opticalsolid-shaftIP64

The R158 Series is range of optical incremental encoders from Gurley. The encoders are designed for industrial-class operations that demand an optimal resolution and accuracy. The models of the R158 Series operate at resolutions up to 250,000 cycles/rev at 0 to 70°C and 50,000 cycles/rev at -40 to 100°C. They feature an LED display that operates for more than 100,000 hours. The encoders also have differential photo-detectors designed to provide good stability of the signals and an IP64 sealing to operate in tough environments. The Series R158is a family of optical incremental encoders designed for industrial-grade applications that require high resolution and high accuracy. All R158s share these features:!Resolutions up to 250,000 cycles/rev (1,000,000 counts/rev) at 0 to 70°C and 50,000 cycles/rev (200,000 counts/rev) at -40 to 100°C!LED illumination for long life (>100,000 hours)!Differential photo-detectors for signal stability!Zero index signal !IP64 sealing for harsh environments (IP65 available for base codes Aand B)The Series R158 is available in four basic models:Model R158 base code A: Three mounting hole configurationModel R158 base code B:Four mounting hole configurationModel R158 base code C:Heavy duty version; 40/60N radial/axial loads; three mounting hole configuration Maximum line count on disc5000Maximum cycles/rev (quad sq waves)250,000Max counts/rev (after quad decode)1,000,000Internal square wave interpolation1X, 2X, 5X, 10X, 16X, 25X, 50XEncoder error, ± arcsec115, 30 for linecounts >2,500; 75 <2,500Maximum output frequency, kHz2,000 line count1X square