simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
simatic s7-300 - megaelektrik.net
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SIMATIC S7-400<br />
Central processing units<br />
CPU 416F-2<br />
■ Overview CPU 416F-2<br />
5<br />
• For configuration of a failsaf e automation system for plants<br />
with increased safety requirements<br />
• Powerful CPU in the upper performance range, based on the<br />
SIMATIC CPU 416-2<br />
• With 2 interfaces (1x DP/MPI, 1x DP)<br />
• Complies with safety requirements up to SIL 3 according to<br />
IEC 61508, AK6 according to DIN V 19250 and Cat. 4<br />
according to EN 954-1<br />
• Standard as well as safety-relev ant tasks can be solved with<br />
just one CPU<br />
• Multiprocessor mode possible<br />
• Safety-relevant communication via PROFIBUS DP with<br />
PROFIsafe profile with distributed I/O stations<br />
• Failsafe I/O modules of ET 200M/S/eco can be connected in<br />
distributed configuration<br />
• Central and distributed use of standard modules for nonsafety-relevant<br />
applications<br />
■ Technical specifications<br />
6ES7 416-2FK02-0AB0<br />
Supply voltages<br />
Rated value<br />
- 24 V DC Yes<br />
Voltages and currents<br />
• Incoming supply of external 5 to 15 V DC<br />
backup voltage to the CPU<br />
Current consumption<br />
• from backplane bus 5 V DC, max. 1.6 A<br />
• Power dissipation, typical 7.5 W<br />
Back-up battery<br />
- Backup current, max. 420 µA<br />
- Backup current, typical 40 µA<br />
Memory/backup<br />
Memory<br />
• Working memory<br />
- expandable No<br />
• Load memory<br />
- expandable FEPROM Yes; with Memory Card (FLASH)<br />
- expandable FEPROM, max. 64 MByte<br />
- integral RAM, max. 256 KByte<br />
- expandable RAM Yes; with Memory Card (RAM)<br />
- expandable RAM, max 64 MByte<br />
Backup<br />
- available Yes<br />
- with battery Yes; all data<br />
- without battery No<br />
CPU/blocks<br />
DB<br />
- Number, max. 4,095; DB 0 reserved<br />
- Size, max. 64 KByte<br />
FB<br />
- Number, max. 2,048<br />
- Size, max. 64 KByte<br />
FC<br />
- Number, max. 2,048<br />
- Size, max. 64 KByte<br />
OB<br />
- Number, max. see instruction list<br />
- Size, max. 64 KByte<br />
6ES7 416-2FK02-0AB0<br />
Nesting depth<br />
- per priority class 24<br />
- additional levels within<br />
2<br />
an error OB<br />
CPU/processing times<br />
• for bit instruction, min. 0.08 µs<br />
• for word instruction, min. 0.08 µs<br />
• for integer math, min. 0.08 µs<br />
• for floating-point math, min. 0.48 µs<br />
Timers/counters and their<br />
retentive characteristics<br />
S7 counter<br />
- Number 512<br />
• Retentivity<br />
- adjustable Yes<br />
- lower limit 0<br />
- upper limit 511<br />
- preset from Z 0 to Z 7<br />
• Counting range<br />
- lower limit 1<br />
- upper limit 999<br />
IEC counter<br />
- available Yes<br />
- Type SFB, unlimited quantity (only<br />
limited by working memory)<br />
S7 times<br />
- Number 512<br />
• Retentivity<br />
- adjustable Yes<br />
- preset no timers retentive<br />
• Timing range<br />
- lower limit 10 ms<br />
- upper limit 9,990 s<br />
IEC timer<br />
- available Yes<br />
- Type SFB, unlimited quantity (only<br />
limited by working memory)<br />
5/24 Siemens ST 70 · 2005
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