Precizika Metrology
Semi-Precision Photoelectric Rotary Encoder A90H
The semi-precision photoelectric rotary encoder A90H is used to measure angular position of the key machine components, industrial robots, comparators, rotary tables and to establish an informational link with DCC, NC or Digital Readout Units.
It provides information about the value and direction of motion. The encoder is used in automatic control, on-line gauging, process monitoring systems, etc.
Three versions of output signals are available:
• A90H-A - sinusoidal signals, with amplitude approx. 11 μApp;
• A90H-AV - sinusoidal signals, with amplitude approx. 1 Vpp;
• A90H-F - square-wave signals (TTL) with integrated subdividing electronics for interpolation x1, x2, x5, x10, x20, x25, x50 and 100.
The modification with distance-coded reference marks is available