Cognex Corp. has developed a new performance-monitoring system for its DataMan line of barcode readers.

Cognex Corp., a vendor of industrial identification systems, has added two models to its DataMan 50 line of barcode readers, along with a new, three-model DataMan 60 series of devices offering Ethernet connectivity.

Cognex Corp. has released new "field-of-view" expansion technology for its DataMan 300 series of image-based barcode readers.