Frequency Dividers / Multipliers
Level Converter and Programmable Impulse Divider IT251
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Short description: • Level conversion from TTL / RS 422 to HTL 10 ... 30 V and vice versa • Programmable divider for error- free and position-true division of quadrature encoder Signals (A / B / 90°) • Separate marker pulse divider with individual settings • 300 kHz of maximum frequency • Push-pull outputs for direct PLC interfacing • Single 18 ... 30Vdc supply |
Impulse and Frequency Multiplier for Use with Incremental Encoders and Sensors FM260
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Short description: • Universal inputs for incremental encoder signals A, B, Z or A, /A, B, /B, Z, /Z with either TTL level or RS422 format or HTL level • Unit to multiply the input impulses with a proportional factor F1 and a reciprocal factor F2, both adjustable in a range of 0.005 to 9.9999 • Error-free multiplication with accurate impulse count on input and output, therefore no cumulative errors, even not with encoder vibration or frequent change of direction of rotation • Frequency range 1 MHz (input and output), programmable index pulse output • Serial interface and USB port for communication with remote units and PC |
Sine/Cosine Interpolator with Adjustable Multiplication Rate SI251
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Short description: • 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 (80 – 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 glitch filter • Power supply 18 – 30 VDC |
