HEIDENHAIN IK 220 - Handbuch (Seite 70)

Technical Description of the IK 220
70
Technical Description of the IK 220
The IK 220 counter card for PCs is plugged directly into an
expansion slot of a personal computer with PCI interface. The
card can support two HEIDENHAIN encoders with sinusoidal
current signals (11 µA
PP
), voltage signals (1 V
PP
), EnDat or SSI
interface. The positions of the two encoders are displayed on
the PC, saved in the PC and further processed by the software.
The IK 220 is ideal for applications requiring high resolution of
encoder signals and fast measured value acquisition.
Block diagram of the IK 220