Operating And Display Elements: Cpu 319-3 Pn/Dp - Siemens CPU 31 Series Technical Data Manual

2.2.4

Operating and display elements: CPU 319-3 PN/DP

Operating and display elements
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CPU 31xC and CPU 31x, Technical Data
Manual, 01/2006 Edition, A5E00105475-06
1 2
the following CPU elements
Bus error indicators
Status and error displays
Slot for the SIMATIC Micro Memory Card (MMC) incl. the ejector
Mode selector switch
3. Interface X3 (PN)
Green LED (LED designation: LINK)
Yellow LED (LED designation: RX/TX)
Power supply connection
1. Interface X1 (MPI/DP)
2. Interface X2 (DP)
Operating and display elements
2.2 Operating and display elements: CPU 31x
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