Technical data
20.1 Technical specification of the CPU 412–5H PN/DP; (6ES7 412-5HK06–0AB0)
S7-400H
System Manual, 03/2012, A5E00267695-11
393
Programming
Programming language LAD, FBD, STL, SCL, CFC, Graph, HiGraph®
Instruction set See instruction list
Nesting levels 7
System functions (SFC) See instruction list
Number of simultaneously active SFCs per
segment
SFC 59 "RD_REC"
8
SFC 58 "WR_REC"
8
SFC 55 "WR_PARM"
8
SFC 57 "PARM_MOD"
1
SFC 56 "WR_DPARM"
2
SFC 13 "DPNRM_DG"
8
SFC 51 "RDSYSST"
8
SFC 103 "DP_TOPOL"
1
The total number of active SFCs on all external segments may be four times more than on one single
segment.
System function blocks (SFB) See instruction list
Number of simultaneously active SFBs per
segment
SFB 52 "RDREC"
8
SFB 53 "WRREC"
8
The total number of active SFBs on all external segments may be four times more than on one single
segment.
User program protection Password protection
Block encryption Yes, with S7 Block Privacy
Access to consistent data in the process image Yes
CiR synchronization time (in stand-alone mode)
Total load 100 ms
Dimensions
Mounting dimensions W x H x D (mm) 50 x 290 x 219
Slots required 2
Weight Approx. 995 g
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