Overview
Resolver interface (with PTC/KTY support) – has one resolver input, one TTL differential encoder input, and one TTL differential encoder emulator output. Resolver excitation amplitude and frequency are adjustable by software from 1 to 20 kHz and 4 to 12 Vrms. Transformation ratio of the resolver must be such that sine and cosine signals remains in the range of 2 to 7 Vrms. The TTL encoder input can operate at 5.5 or 24 Vdc. Both the encoder input and encoder emulator output are differential with a maximum frequency of 500 kHz.