Motrona

SI251 Sine-Cosine Interpolator with adjustable multiplication rate

WILL GO END OF LIFE IN 2023! Suggested replacement will be SI220. - Sine-Cosine Interpolator with adjustable multiplication rate, for use with sine/cosine encoder systems. - Converts sinus wave inputs with 1 Vss standard level into incremental quadrature output signals. - Outputs A, /A, B, /B, Z, /Z (RS422 / TTL) and A, B, Z (10 – 30 V HTL). - Adjustable multiplier for interpolation rates from 1:5 to 1:50. - Adjustable divider 1:1 – 1:128 to reduce the output frequency. - Sinus-input frequency 0 - 400 kHz, Quadrature output frequency up to 4 MHz. - Adjustable filtering functions. - Power supply 18 – 30 VDC.

Manufacturer

Motrona

Product sheet