General information

Product type designation

CPU 412-5H PN/DP

Engineering with

• ● Programming package

As of STEP 7 V5.5 SP2 with HF1

Supply voltage

Rated value (DC)

• ● 24 V DC

No; Power supply via system power supply

Power loss

Power loss, typ.

7.5 W

Memory

Work memory

• ● integrated

1 Mbyte

• ● integrated (for program)

512 kbyte

• ● integrated (for data)

512 kbyte

Load memory

• ● expandable FEPROM, max.

64 Mbyte

• ● integrated RAM, max.

512 kbyte

• ● expandable RAM, max.

64 Mbyte

CPU processing times

for bit operations, typ.

31.25 ns

for word operations, typ.

31.25 ns

for fixed point arithmetic, typ.

31.25 ns

for floating point arithmetic, typ.

62.5 ns

Counters, timers and their retentivity

S7 counter

• ● Number

2 048

IEC counter

• ● present

Yes

S7 times

• ● Number

2 048

IEC timer

• ● present

Yes

Data areas and their retentivity

Flag

• ● Number, max.

8 192 byte

Address area

I/O address area

• ● Inputs

8 kbyte

• ● Outputs

8 kbyte

Process image

• ● Inputs, adjustable

8 kbyte

• ● Outputs, adjustable

8 kbyte

Time of day

Clock

• ● Hardware clock (real-time clock)

Yes

Operating hours counter

• ● Number

16

Interfaces

Number of RS 485 interfaces

2

Number of other interfaces

2; Fiber-optic interface

1. Interface

Interface type

Integrated

Physics

RS 485 / PROFIBUS + MPI

Functionality

• ● MPI

Yes

• ● DP master

Yes

• ● DP slave

No

DP master

• ● Number of DP slaves, max.

32

2. Interface

Interface type

PROFINET

Physics

Ethernet RJ45

Interface types

• ● Number of ports

2

Functionality

• ● DP master

No

• ● DP slave

No

• ● PROFINET IO Controller

Yes

• ● PROFINET IO Device

No

• ● PROFINET CBA

No

3. Interface

Interface type

Integrated

Physics

RS 485 / PROFIBUS

Functionality

• ● DP master

Yes

• ● DP slave

No

DP master

• ● Number of DP slaves, max.

64

4. Interface

Interface type

Pluggable synchronization submodule (FO)

Plug-in interface modules

Synchronization modules 6ES7960-1AA06-0xA0 or 6ES7960-1AB06-0xA0

5. Interface

Interface type

Pluggable synchronization submodule (FO)

Plug-in interface modules

Synchronization modules 6ES7960-1AA06-0xA0 or 6ES7960-1AB06-0xA0

Isochronous mode

Isochronous operation (application synchronized up to terminal)

No

Communication functions

PG/OP communication

Yes

Data record routing

Yes

S7 routing

Yes

Global data communication

• ● supported

No

S7 basic communication

• ● supported

No

S7 communication

• ● supported

Yes

S5 compatible communication

• ● supported

Yes; (via CP max. 10 and FC AG_SEND and FC AG_RECV)

Standard communication (FMS)

• ● supported

Yes; Via CP and loadable FB

Open IE communication

• ● TCP/IP

Yes; via integrated PROFINET interface and loadable FBs

• — Number of connections, max.

46

• ● ISO-on-TCP (RFC1006)

Yes; Via integrated PROFINET interface or CP 443-1 and loadable FBs

• — Number of connections, max.

46

• ● UDP

Yes; via integrated PROFINET interface and loadable FBs

• — Number of connections, max.

46

Web server

• ● supported

No

Number of connections

• ● overall

48

Configuration

Know-how protection

• ● User program protection/password protection

Yes

• ● Block encryption

Yes; With S7 block Privacy

Dimensions

Width

50 mm

Height

290 mm

Depth

219 mm

Weights

Weight, approx.

995 g