SIEMENS
2/487
Siemens IK PI · 2015
PROFINET/Industrial Ethernet
Controllers / Modular controllers / SIMATIC S7-400
Fail-safe CPUs
2
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Overview CPU 414F-3 PN/DP
•
For constructing a fail-safe automation system for plants with
increased safety requirements
•
CPUs for high demands in the mid-level performance range
•
Applicable for plants with additional demands on
programming scope and processing speed
•
Complies with safety requirements to SIL 3 acc. to IEC 61508
and PL e acc. to ISO 13849.1
•
Standard and safety-related tasks can be performed with a
single CPU
•
Integrated PROFINET functions in CPU 414F-3 PN/DP
•
Multi-processor mode is possible
•
Safety-related communication with distributed I/O devices
over PROFIBUS DP or PROFINET IO with PROFIsafe profile
•
Fail-safe I/O modules can be connected in a distributed
manner via the integrated interfaces (DP and PN with
CPU 416F-3 PN/DP) and/or through communication modules
(CP 443-5 Extended and CP 443-1 Adv.)
•
Central and distributed use of standard modules for non-
safety-oriented applications
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Overview CPU 416F-3 PN/DP
•
For constructing a fail-safe automation system for plants with
increased safety requirements
•
High-performance CPU in the top-end performance range
•
Complies with safety requirements to SIL 3 acc. to IEC 61508
and PL e acc. to ISO 13849.1
•
Standard and safety-related tasks can be performed with a
single CPU
•
Multi-processor mode is possible
•
Safety-related communication with distributed I/O devices
over PROFIBUS DP with the
PROFI
safe profile
•
Fail-safe I/O modules can be connected decentralized over
the integrated interfaces (DP and PN with CPU416F-3 PN/DP)
and/or through communication modules (CP443-5 Ext. and
CP443-1 Adv.)
•
Standard modules for non-safety-related applications can be
operated centrally and decentralized
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Technical specifications
6ES7414-3FM06-0AB0
6ES7416-3FS06-0AB0
CPU 414F-3 PN/DP
CPU 416F-3 PN/DP
General information
Engineering with
• Programming package
STEP 7 V 5.5 or higher / IMap V3.0 or higher
+ iMap- STEP 7 Addon V3.0 SP5
STEP 7 V 5.5 or higher / IMap V3.0 or higher
+ iMap- STEP 7 Addon V3.0 SP5
Supply voltage
24 V DC
No; Power supply via system power supply
No; Power supply via system power supply
Power losses
Power loss, typ.
6.5 W
6.5 W
Memory
Work memory
• integrated
4 Mbyte
16 Mbyte
• integrated (for program)
2 Mbyte
8 Mbyte
• integrated (for data)
2 Mbyte
8 Mbyte
Load memory
• expandable FEPROM, max.
64 Mbyte
64 Mbyte
• integrated RAM, max.
512 kbyte
1 Mbyte
• expandable RAM, max.
64 Mbyte
64 Mbyte
© Siemens AG 2014