The following SIPLUS S7-300 standard CPUs are available for use in extreme environmental conditions:
SIPLUS S7-300 CPU 315F-2 DP for failsafe plants with medium to high requirements on the program scope and distributed configuration using PROFIBUS DP
SIPLUS S7-300 CPU 315F-2 PN/DP for failsafe plants with medium to high requirements on the program scope and distributed configuration using PROFIBUS DP and PROFINET IO; these can be implemented as distributed intelligence in Component Based Automation (CBA) on PROFINET
SIPLUS S7-300 CPU 317F-2 DP for failsafe plants with high requirements on the program scope and distributed configuration using PROFIBUS DP
SIPLUS S7-300 CPU 317F-2 PN/DP for failsafe plants with high requirements on the program scope and distributed configuration using PROFIBUS DP and PROFINET IO; these can be implemented as distributed intelligence in Component Based Automation (CBA) on PROFINET
SIPLUS S7-300 fail-safe CPUs can be used in the following extreme ambient conditions:
Extended ambient temperature range from -25 °C to +60 °C
Where increased resistance to chemical, mechanical and biological loading as well as salt spray is required
