Siemens SIGMASYS M - Power Supply

11 Power supply
Multifunctional Danger Control and Indicating Panels SIGMASYS C and M (M-Modules) 69 / 128
Best.Nr. A24205-A337-B970 – Edition 12 (03/07)
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Power supply
11.1 Mains supply ....................................................................................................... 70
11.2 Earthing............................................................................................................... 70
11.3 Power supply....................................................................................................... 70
11.4 Battery................................................................................................................. 70
11.5 Current requirement calculation .......................................................................... 71
11.6 Measuring the battery capacity ........................................................................... 71
11.7 Power supply unit for the peripheral transponder/indicator panel ....................... 72
11.7.1 SIGMASYS empty housing ................................................................................. 73