Operating And Display Elements; Operating And Display Elements: Cpu 31Xc - Siemens Simatic S7-300 Technical Data Manual

Operating and display elements

2.1

Operating and display elements: CPU 31xC

Operating and display elements of CPU 31xC
MMC
7
6
5
4
The figures show
(1)
(2)
(3)
(4)
(5)
(6)
(7)
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
1
2
SF
BF
DC5V
FRCE
RUN
STOP
RUN
STOP
MRES
X1
X2
X11
the following CPU elements
Status and error displays
Slot for the Micro Memory Card (MMC), incl. the ejector
Connections of the integrated I/O.
Power supply connection
2. Interface X2 (PtP or DP)
1. Interface X1 (MPI)
Mode selector switch
3
X12
2
2-1