X20SD1207 Safe Digital Counter Module Data Sheet

This data sheet describes the B&R X20SD1207 and X20cSD1207 safe digital counter modules, which provide one safe digital input for measuring velocity from AB signals up to 7 kHz for safety applications up to PL e or SIL 3. It covers technical specifications, order data, coated module variants, and the use of openSAFETY for fail-safe data transfer across bus systems.