Operating And Display Elements: Cpu 31X-2 Pn/Dp - Siemens Simatic S7-300 Technical Data Manual

2.2.3

Operating and display elements: CPU 31x-2 PN/DP

Operating and display elements
8
7
The figures show
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
1 2
BF1 SF
BF2
DC5V
FRCE
RUN
STOP
LINK
RX / TX
X1
X2
the following CPU elements
Bus error indicators
Status and error displays
Slot for the Micro Memory Card (MMC), incl. the ejector
Mode selector switch
Status display of 2nd interface (X2)
2. Interface X2 (PN)
Power supply connection
1. Interface X1 (MPI/DP)
2.2 Operating and display elements: CPU 31x
3
MMC
4
RUN
STOP
5
MRES
MAC-ADD.:
X1-X2-X3
X4-X5-X6
6
Operating and display elements
2-9