Siemens CPU 315-2 PN/DP - CPU 31 x Operating and Display Elements

Operating and display elements
2.2 Operating and display elements: CPU 31x
CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
2-5
2.2 2.2 Operating and display elements: CPU 31x
2.2.1 Operating and display elements: CPU 312, 314, 315-2 DP:
Operating and display elements
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The figures show the following CPU elements
(1) Slot for the SIMATIC Micro Memory Card (MMC) incl. the ejector
(2) 2. Interface X2 (only for CPU 315-2 DP)
(3) Power supply connection
(4) 1. Interface X1 (MPI)
(5) Mode selector switch
(6) Status and error displays