![](/image/data/SIEMENS_Original/6ES7/414/6ES7414-4HJ00-0AB0/6ES74144HJ000AB0.jpg) |
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Input current |
from backplane bus 24 V DC, max. |
Total current consumption of the components connected to the MPI/DP interfaces, but no more than 150 mA per interface |
Memory |
Work memory |
● Integrated |
384 KB for program; 384 KB for data |
Load memory |
● expandable FEPROM |
with Memory Card (FEPROM) |
● expandable RAM |
with Memory Card (RAM) |
Backup |
● with battery |
all data |
Battery |
Backup battery |
● Feeding of external backup voltage to CPU |
5 to 15 VDC |
CPU-blocks |
DB |
● Number, max. |
DB 0 reserved |
OB |
● Number, max. |
see instruction list |
Counters, timers and their retentivity |
S7 counter |
Retentivity |
— preset |
Z 0 to Z 7 |
IEC counter |
● Type |
SFB |
IEC timer |
● Type |
SFB |
Data areas and their retentivity |
Flag |
● Retentivity available |
from MB 0 to MB 8191 |
● Retentivity preset |
MB 0 to MB 15 |
Data blocks |
● Number, max. |
DB 0 reserved |
Address area |
Process image |
● Inputs, adjustable |
adjustable at the expense of the code area of the RAM |
● Outputs, adjustable |
adjustable at the expense of the code area of the RAM |
Hardware configuration |
Interface modules |
● Number of connectable IM 463s, max. |
IM 463-2 |
Number of DP masters |
● Mixed mode IM + CP permitted |
IM 467 cannot be used jointly with CP 443-5 Ext. |
Number of operable FMs and CPs (recommended) |
● FM |
Limited by number of slots and number of connections |
● CP, point-to-point |
Limited by number of slots and number of connections |
● CP, LAN |
Limited by number of slots and number of connections |
1st interface |
Functionality |
● MPI |
Default setting |
DP master |
● Number of connections, max. |
of which 1 reserved for PG, 1 for OP |
● Number of DP slaves, max. |
Number of slots, max. 512 |
2nd interface |
Functionality |
● DP master |
Default setting |
Communication functions |
S5-compatible communication |
● supported |
via CP and loadable FC |
Standard communication (FMS) |
● supported |
Via CP and loadable FB |
● User data per job, max. |
Dependent on CP |
Configuration |
Configuration software |
● STEP 7 |
V5.0 SP2 |
last modified: |
08.09.2014 |