SIMATIC S7-400
Central processing units
High-availability CPUs
CPU 412H, CPU 414H, CPU 416H, CPU 417H
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Siemens ST 70 · 2013
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Technical specifications
6ES7 412-5HK06-0AB0 6ES7 414-5HM06-0AB0 6ES7 416-5HS06-0AB0 6ES7 417-5HT06-0AB0
CPU 412-5H PN/DP CPU 414-5H PN/DP CPU 416-5H PN/DP CPU 417-5H PN/DP
General information
Engineering with
• Programming package As of STEP 7 V5.5 SP2
with HF1
As of STEP 7 V5.5 SP2
with HF1
As of STEP 7 V5.5 SP2
with HF1
As of STEP 7 V5.5 SP2
with HF1
Supply voltage
24 V DC No; Power supply via
system power supply
No; Power supply via
system power supply
No; Power supply via
system power supply
No; Power supply via
system power supply
Power losses
Power loss, typ. 7.5 W 7.5 W 7.5 W 7.5 W
Memory
Work memory
• integrated 1Mbyte 4Mbyte 16 Mbyte 32 Mbyte
• integrated (for program)
512 kbyte 2Mbyte 6Mbyte 16 Mbyte
• integrated (for data)
512 kbyte 2Mbyte 10 Mbyte 16 Mbyte
Load memory
• expandable FEPROM, max. 64 Mbyte 64 Mbyte 64 Mbyte 64 Mbyte
• integrated RAM, max.
512 kbyte 512 kbyte 1Mbyte 1Mbyte
• expandable RAM, max.
64 Mbyte 64 Mbyte 64 Mbyte 64 Mbyte
CPU processing times
for bit operations, typ. 31.25 ns 18.75 ns 12.5 ns 7.5 ns
for word operations, typ. 31.25 ns 18.75 ns 12.5 ns 7.5 ns
for fixed point arithmetic, typ.
31.25 ns 18.75 ns 12.5 ns 7.5 ns
for floating point arithmetic, typ. 62.5 ns 37.5 ns 25 ns 15 ns
Counters, timers and
their retentivity
S7 counter
•Number 2 048 2 048 2 048 2 048
IEC counter
•present Yes Yes Yes Yes
S7 times
•Number 2 048 2 048 2 048 2 048
IEC timer
•present Yes Yes Yes Yes
Data areas and their retentivity
Flag
•Number, max. 8 192 byte 8 192 byte 16 384 byte 16 384 byte
Address area
I/O address area
• Inputs 8kbyte 8kbyte 16 kbyte 16 kbyte
•Outputs
8kbyte 8kbyte 16 kbyte 16 kbyte
Process image
• Inputs, adjustable 8kbyte 8kbyte 16 kbyte 16 kbyte
• Outputs, adjustable
8kbyte 8kbyte 16 kbyte 16 kbyte
Time of day
Clock
• Hardware clock (real-time clock) Yes Yes Yes Yes
Operating hours counter
•Number 16 16 16 16
Kap_06_eng.book Seite 36 Donnerstag, 2. Mai 2013 4:16 16
© Siemens AG 2013
(22 pages)
(264 pages)
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