2024年5月29日发(作者：)

Data sheet6ES7412-5HK06-0AB0

SIMATIC S7-400H, CPU 412-5H, central processing unit for S7-

400H and S7-400F/FH, 5 interfaces: 1x MPI/DP, 1x DP, 1x PN and 2

for sync modules, 1 MB memory (512 KB data/512 KB program)

General information

Product type designation

HW functional status

Firmware version

Engineering with

● Programming package

As of STEP 7 V5.5 SP2 with HF1

CPU 412-5H PN/DP

1

V6.0

CiR – Configuration in RUN

CiR synchronization time, basic load

CiR synchronization time, time per I/O byte

100 ms

0 µs

Supply voltage

Rated value (DC)

● 24 V DC

No; Power supply via system power supply

Input current

from backplane bus 5 V DC, typ.

from backplane bus 5 V DC, max.

from backplane bus 24 V DC, max.

from interface 5 V DC, max.

1.6 A

1.9 A

150 mA; 150 mA per DP interface

90 mA; At each DP interface

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Power loss

Power loss, typ.7.5 W

Memory

Type of memory

Work memory

● integrated

● integrated (for program)

● integrated (for data)

● expandable

Load memory

● expandable FEPROM

● expandable FEPROM, max.

● integrated RAM, max.

● expandable RAM

● expandable RAM, max.

Backup

● present

● with battery

● without battery

Yes

Yes; all data

No

Yes; with Memory Card (FLASH)

64 Mbyte

512 kbyte

Yes

64 Mbyte

1 Mbyte

512 kbyte

512 kbyte

No

other

Battery

Backup battery

● Backup current, typ.

● Backup current, max.

● Backup time, max.

● Feeding of external backup voltage to CPU

180 µA; Valid up to 40°C

1 000 µA

Dealt with in the module data manual with the secondary

conditions and the factors of influence

5 V DC to 15 V DC

CPU processing times

for bit operations, typ.

for word operations, typ.

for fixed point arithmetic, typ.

for floating point arithmetic, typ.

31.25 ns

31.25 ns

31.25 ns

62.5 ns

CPU-blocks

DB

● Number, max.

● Size, max.

FB

● Number, max.

● Size, max.

FC

● Number, max.

3 000; Number range: 0 to 7999

3 000; Number range: 0 to 7999

64 kbyte

6 000; Number range: 1 to 16000

64 kbyte

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© Copyright Siemens