B&R Industrial Automation X20DC2190 Ultrasonic Transducer Module

The X20DC2190 Ultrasonic Transducer Module from B&R is a two-channel ultrasonic path measurement module for the X20 I/O system, enabling simultaneous distance measurement and speed calculation along two independent measurement paths in automated lines, with configuration through the X20 software tools. Two ultrasonic transducer rods connect via the RS422 interface, controlled via the EP start/stop interface and the DPI/IP interface, delivering path data through four path recorders and enabling speed measurement alongside position data. Powered from 24 V DC, the module uses an internal supply up to 150 mA; bus power draw is 0.01 W and internal I/O consumption is about 1.1 W, reflecting a compact energy footprint suitable for space-constrained installations, with protection and monitoring aligned to industrial norms. Certifications include CE, UKCA, UL/cUL, KC and hazardous-location variants such as ATEX Zone 2, II 3G Ex nA nC IIA T5 Gc IP20, ensuring compliance across global industrial environments.