* EN61000-4-3:2006(RS) 3V/m(80-1000MHz)Criterion:A Level 2 * Test Standards:EN1122:2001 EPA3050B,EPA3052 EPA3540C,EPA3060A * Testing item:Pb Cd Hg Cr6+ PBBs * Test Results:N.D. profibus dp冗余光纤中继器实现的组网结构: