S7-300 Modules - Siemens SIMATIC S7-300 Hardware And Installation Manual

Product overview
1 Power supply (PS)
CPU
2
Signal module(SM)
3
PROFIBUS Bus cable
4
PG cable
5
Figure 3-1 S7-300 modules
S7-300 PLCs can be installed horizontally or vertically. The following ambient air
temperatures are permissible:
• horizontal installation: from 0 °C to 60 °C
• vertical installation: from 0 °C to 40 °C
3-2
1 2
SF
SIEMENS
BUSF
DC5V
FRCE
RUN
STOP
5
4
1 2
SF
SIEMENS
BUSF
DC5V
FRCE
RUN
STOP
S7-300 Programmable Controller Hardware and Installation
3
3
A5E00105492-01