DUA1640-5AAA02A-2 A PPENDIX A: D IMENSIONS , S TANDARDS AND C ABLINGStandards Table A-3 shows the standards the PS Hub conforms to.Refer to “EMC Statements” at the back of this User Guide forconditions of operation.* Category 5 screened cables must be used to ensure compliance with theClass B/Class 2 requirements of this standard. The use of unscreened cables(Category 3 or 5) complies with the Class A/Class 1 requirements.Table A-3 StandardsFunctional ISO 8802/3IEEE 802.3Safety EN 60950UL 1950CSA 22.2 #950EMC emissions EN 55022 Class B *FCC Part 15 subpart B Class AICES-003 Class AVCCI Class 2*AS/NZS 3548 Class B*EMC immunity EN 50082-1Environmental EN 60068 (IEC 68)Reliability The product meets a minimum calculated MTBF of60,000 hours using MIL 217 at 25° C (77° F)