Omron XS4R Series DeviceNet Peripheral Connectors Omron has advised the plastic material used in DeviceNet peripheral T-branch connectors was changed to improve production of the XS4R series. This modification does not cause any changes to characteristic features. The change from soft PBT plastic to thermoplastic polyester elastomer went into effect with mid-July 2010 production. Affected Mouser Numbers 653-XS4R-D424-5 653-XS4R-D424-6 Please contact a Mouser Technical Sales Representative for further information. 5-1110-21