Siemens 6EP1961-3BA21 - Page 14

Table of contents
SITOP expansion modules
14 Equipment Manual, 09.2022, A5E36605235-2-76
8 Ambient conditions ........................................................................................................................... 105
9 Applications ....................................................................................................................................... 107
9.1 Redundancy circuit for increased system availability ......................................................... 107
9.2 Design of 24 V load feeders with power limiting according to NEC class2 .......................... 110
9.3 Protection against short-time voltage dips ........................................................................ 111
10 Environment ...................................................................................................................................... 113
11 Service & Support .............................................................................................................................. 115