General information

Product type designation

CPU 412-5H PN/DP

Hardware product version

1

Firmware version

V6.0

Engineering with

• ● Programming package

As of STEP 7 V5.5 SP2 with HF1

CiR – Configuration in RUN

CiR synchronization time, basic load

100 ms

CiR synchronization time, time per I/O byte

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.

1.6 A

from backplane bus 5 V DC, max.

1.9 A

from backplane bus 24 V DC, max.

150 mA; 150 mA per DP interface

from interface 5 V DC, max.

90 mA; At each DP interface

Power loss

Power loss, typ.

7.5 W

Memory

Type of memory

other

Work memory

• ● integrated

1 Mbyte

• ● integrated (for program)

512 kbyte

• ● integrated (for data)

512 kbyte

• ● expandable

No

Load memory

• ● expandable FEPROM

Yes; with Memory Card (FLASH)

• ● expandable FEPROM, max.

64 Mbyte

• ● integrated RAM, max.

512 kbyte

• ● expandable RAM

Yes

• ● expandable RAM, max.

64 Mbyte

Backup

• ● present

Yes

• ● with battery

Yes; all data

• ● without battery

No

Battery

Backup battery

• ● Backup current, typ.

180 µA; Valid up to 40°C

• ● Backup current, max.

1 000 µA

• ● Backup time, max.

Dealt with in the module data manual with the secondary conditions and the factors of influence

• ● Feeding of external backup voltage to CPU

5 V DC to 15 V DC

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

CPU-blocks

DB

• ● Number, max.

6 000; Number range: 1 to 16000

• ● Size, max.

64 kbyte

FB

• ● Number, max.

3 000; Number range: 0 to 7999

• ● Size, max.

64 kbyte

FC

• ● Number, max.

3 000; Number range: 0 to 7999

• ● Size, max.

64 kbyte

OB

• ● Number, max.

see instruction list

• ● Size, max.

64 kbyte

• ● Number of free cycle OBs

1; OB 1

• ● Number of time alarm OBs

4; OB 10-13

• ● Number of delay alarm OBs

4; OB 20-23

• ● Number of cyclic interrupt OBs

4; OB 32-35

• ● Number of process alarm OBs

4; OB 40-43

• ● Number of DPV1 alarm OBs

3; OB 55-57

• ● Number of startup OBs

2; OB 100, 102

• ● Number of asynchronous error OBs

9; OB 80-88

• ● Number of synchronous error OBs

2; OB 121, 122

Nesting depth

• ● per priority class

24

• ● additional within an error OB

1

Counters, timers and their retentivity

S7 counter

• ● Number

2 048

Retentivity

• — adjustable

Yes

• — lower limit

0

• — upper limit

2 047

• — preset

Z 0 to Z 7

Counting range

• — lower limit

0

• — upper limit

999

IEC counter

• ● present

Yes

• ● Type

SFB

• ● Number

Unlimited (limited only by RAM capacity)

S7 times

• ● Number

2 048

Retentivity

• — adjustable

Yes

• — lower limit

0

• — upper limit

2 047

• — preset

No times retentive

Time range

• — lower limit

10 ms

• — upper limit

9 990 s

IEC timer

• ● present

Yes

• ● Type

SFB

• ● Number

Unlimited (limited only by RAM capacity)

Data areas and their retentivity

retentive data area in total

Total working and load memory (with backup battery)

Flag

• ● Number, max.

8 192 byte

• ● Retentivity available

Yes

• ● Retentivity preset

MB 0 to MB 15

• ● Number of clock memories

8; in 1 memory byte

Data blocks

• ● Number, max.

6 000; Number range: 1 to 16000

• ● Size, max.

64 kbyte

Local data

• ● adjustable, max.

16 kbyte

• ● preset

8 kbyte

Address area

I/O address area

• ● Inputs

8 kbyte

• ● Outputs

8 kbyte

of which distributed

• — MPI/DP interface, inputs

2 kbyte

• — MPI/DP interface, outputs

2 kbyte

• — DP interface, inputs

4 kbyte

• — DP interface, outputs

4 kbyte

• — PROFINET interface, inputs

8 kbyte

• — PROFINET interface, outputs

8 kbyte

Process image

• ● Inputs, adjustable

8 kbyte

• ● Outputs, adjustable

8 kbyte

• ● Inputs, default

256 byte

• ● Outputs, default

256 byte

• ● consistent data, max.

244 byte

• ● Access to consistent data in process image

Yes

Subprocess images

• ● Number of subprocess images, max.

15

Digital channels

• ● Inputs

65 536

• — of which central

65 536

• ● Outputs

65 536

• — of which central

65 536

Analog channels

• ● Inputs

4 096

• — of which central

4 096

• ● Outputs

4 096

• — of which central

4 096

Hardware configuration

Number of expansion units, max.

21

connectable OPs

47

Multicomputing

No

Interface modules

• ● Number of connectable IMs (total), max.

6

• ● Number of connectable IM 460s, max.

6

• ● Number of connectable IM 463s, max.

4; Single mode only

Number of DP masters

• ● integrated

2

• ● via CP

10; CP 443-5 Extended

• ● Mixed mode IM + CP permitted

No

• ● via interface module

0

Number of IO Controllers

• ● integrated

1

• ● via CP

0

Number of operable FMs and CPs (recommended)

• ● FM

See manual Automation System S7-400H fault-tolerant systems. Limited by number of slots and number of connections

• ● CP, PtP

See manual Automation System S7-400H fault-tolerant systems. Limited by number of slots and number of connections

• ● PROFIBUS and Ethernet CPs

14; Of which max. 10 CP as DP master

Slots

• ● required slots

2

Time of day

Clock

• ● Hardware clock (real-time)

Yes

• ● retentive and synchronizable

Yes

• ● Resolution

1 ms

• ● Deviation per day (buffered), max.

1.7 s; Power off

• ● Deviation per day (unbuffered), max.

8.6 s; Power on

Operating hours counter

• ● Number

16

• ● Number/Number range

0 to 15

• ● Range of values

SFCs 2, 3 and 4: 0 to 32767 hours SFC 101: 0 to 2^31 - 1 hours

• ● Granularity

1 hour

• ● retentive

Yes

Clock synchronization

• ● supported

Yes

• ● to MPI, master

Yes

• ● to MPI, slave

Yes

• ● to DP, master

Yes

• ● to DP, slave

Yes

• ● in AS, master

Yes

• ● in AS, slave

Yes

• ● on Ethernet via NTP

Yes; As client

Time difference in system when synchronizing via

• ● Ethernet, max.

10 ms; Via NTP

• ● MPI, max.

200 ms

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

Isolated

Yes

Power supply to interface (15 to 30 V DC), max.

150 mA

Number of connection resources

MPI: 32, DP: 16

Functionality

• ● MPI

Yes

• ● PROFIBUS DP master

Yes

• ● PROFIBUS DP slave

No

MPI

• ● Number of connections

32; If a diagnostics repeater is used on the line, the number of connection resources on the line is reduced by 1

• ● Transmission rate, max.

12 Mbit/s

Services

• — PG/OP communication

Yes

• — Routing

Yes

• — Global data communication

No

• — S7 basic communication

No

• — S7 communication

Yes

• — S7 communication, as client

Yes

• — S7 communication, as server

Yes

DP master

• ● Number of connections, max.

16; If a diagnostics repeater is used on the line, the number of connection resources on the line is reduced by 1

• ● Transmission rate, max.

12 Mbit/s

• ● Number of DP slaves, max.

32

Services

• — PG/OP communication

Yes

• — Routing

Yes

• — Global data communication

No

• — S7 basic communication

No

• — S7 communication

Yes

• — S7 communication, as client

Yes

• — S7 communication, as server

Yes

• — Equidistance

No

• — Isochronous mode

No

• — SYNC/FREEZE

No

• — Activation/deactivation of DP slaves

No

• — Direct data exchange (slave-to-slave communication)

No

• — DPV1

Yes

Address area

• — Inputs, max.

2 kbyte

• — Outputs, max.

2 kbyte

User data per DP slave

• — User data per DP slave, max.

244 byte

• — Inputs, max.

244 byte

• — Outputs, max.

244 byte

• — Slots, max.

244

• — per slot, max.

128 byte

DP slave

• ● Number of connections

No configuration of CPU as DP slave

2. Interface

Interface type

PROFINET

Physics

Ethernet RJ45

Isolated

Yes

automatic detection of transmission rate

Yes; Autosensing

Autonegotiation

Yes

Autocrossing

Yes

Change of IP address at runtime, supported

No

Number of connection resources

48

Interface types

• ● Number of ports

2

• ● integrated switch

Yes

Media redundancy

• ● supported

Yes

• ● Switchover time on line break, typ.

200 ms

• ● Number of stations in the ring, max.

50

Functionality

• ● PROFINET IO Controller

Yes

• ● PROFINET IO Device

No

• ● PROFINET CBA

No

• ● PROFIBUS DP master

No

• ● PROFIBUS DP slave

No

• ● Open IE communication

Yes

• ● Web server

No

• ● Point-to-point connection

No

PROFINET IO Controller

• ● Transmission rate, max.

100 Mbit/s

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — S7 communication

Yes

• — Isochronous mode

No

• — Open IE communication

Yes

• — Shared device

Yes; Single mode only

• — Prioritized startup

No

• — Number of connectable IO Devices, max.

256; In redundant mode via both interfaces

• — Number of connectable IO Devices for RT, max.

256

• — of which in line, max.

256

• — Activation/deactivation of IO Devices

No

• — IO Devices changing during operation (partner ports), supported

No

• — Device replacement without swap medium

Yes

• — Send cycles

250 µs, 500 µs, 1 ms, 2 ms, 4 ms

• — Updating time

250 µs to 512 ms, minimum value depends on the number of configured user data and the configured single or redundant mode

Address area

• — Inputs, max.

8 kbyte

• — Outputs, max.

8 kbyte

• — User data consistency, max.

1 024 byte

Open IE communication

• ● Number of connections, max.

46

• ● Local port numbers used at the system end

0, 20, 21, 25, 102, 135, 161, 34962, 34963, 34964, 65532, 65533, 65534, 65535

• ● Keep-alive function, supported

Yes

3. Interface

Interface type

Integrated

Physics

RS 485 / PROFIBUS

Power supply to interface (15 to 30 V DC), max.

150 mA

Number of connection resources

16

Functionality

• ● PROFIBUS DP master

Yes

• ● PROFIBUS DP slave

No

DP master

• ● Number of connections, max.

16

• ● Transmission rate, max.

12 Mbit/s

• ● Number of DP slaves, max.

64

Services

• — PG/OP communication

Yes

• — Routing

Yes

• — Global data communication

No

• — S7 basic communication

No

• — S7 communication

Yes

• — S7 communication, as client

Yes

• — S7 communication, as server

Yes

• — Equidistance

No

• — Isochronous mode

No

• — SYNC/FREEZE

No

• — Activation/deactivation of DP slaves

No

• — Direct data exchange (slave-to-slave communication)

No

• — DPV0

Yes

• — DPV1

Yes

Address area

• — Inputs, max.

4 kbyte

• — Outputs, max.

4 kbyte

User data per DP slave

• — User data per DP slave, max.

244 byte

• — Inputs, max.

244 byte

• — Outputs, max.

244 byte

• — Slots, max.

244

• — per slot, max.

128 byte

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

Equidistance

No

Communication functions

PG/OP communication

Yes

• ● Number of connectable OPs without message processing

47

• ● Number of connectable OPs with message processing

47; When using Alarm_S/SQ and Alarm_D/DQ

Data record routing

Yes

S7 routing

Yes

Global data communication

• ● supported

No

S7 basic communication

• ● supported

No

S7 communication

• ● supported

Yes

• ● as server

Yes

• ● as client

Yes

• ● User data per job, max.

64 kbyte

• ● User data per job (of which consistent), max.

462 byte; 1 variable

S5 compatible communication

• ● supported

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

• ● User data per job, max.

8 kbyte

• ● User data per job (of which consistent), max.

240 byte

• ● Number of simultaneous AG-SEND/AG-RECV orders per CPU, max.

64/64

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

• — Data length, max.

32 kbyte

• — several passive connections per port, supported

Yes

• ● ISO-on-TCP (RFC1006)

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

• — Number of connections, max.

46

• — Data length, max.

32 kbyte; 1452 bytes via CP 443-1 Adv.

• ● UDP

Yes; via integrated PROFINET interface and loadable FBs

• — Number of connections, max.

46

• — Data length, max.

1 472 byte

Web server

• ● supported

No

Number of connections

• ● overall

48

• ● usable for PG communication

• — reserved for PG communication

1

• — adjustable for PG communication, max.

0

• ● usable for OP communication

• — reserved for OP communication

1

• — adjustable for OP communication, max.

0

• ● usable for S7 basic communication

• — reserved for S7 basic communication

0

• — adjustable for S7 basic communication, max.

0

• ● usable for S7 communication

• — reserved for S7 communication

0

• — adjustable for S7 communication, max.

0

• ● usable for routing

• — reserved for routing

0

• — adjustable for routing, max.

0

S7 message functions

Number of login stations for message functions, max.

47; Max. 47 with Alarm_S/SQ and Alarm_D/DQ (OPs); max. 8 with Alarm, Alarm_8, Alarm_8P, Notify and Notify_8 (e.g. WinCC)

Symbol-related messages

No

SCAN procedure

No

Block related messages

Yes

Process diagnostic messages

Yes

simultaneously active Alarm-S blocks, max.

250; Simultaneously active alarm_S/SQ blocks or alarm_D/DQ blocks

Alarm 8-blocks

Yes

• ● Number of instances for alarm 8 and S7 communication blocks, max.

600

• ● preset, max.

300

Process control messages

Yes

Number of archives that can log on simultaneously (SFB 37 AR_SEND)

16

Test commissioning functions

Status block

Yes

Single step

Yes

Number of breakpoints

16

Status/control

• ● Status/control variable

Yes; Up to 16 variable tables

• ● Variables

Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters

• ● Number of variables, max.

70

Forcing

• ● Forcing

Yes

• ● Forcing, variables

Inputs/outputs, bit memories, distributed I/Os

• ● Number of variables, max.

256

Diagnostic buffer

• ● present

Yes

• ● Number of entries, max.

3 200

• — adjustable

Yes

• — preset

120

Service data

• ● can be read out

Yes

EMC

Emission of radio interference acc. to EN 55 011

• ● Limit class A, for use in industrial areas

Yes

• ● Limit class B, for use in residential areas

No

Configuration

Configuration software

• ● STEP 7

Yes

Programming

• ● Command set

see instruction list

• ● Nesting levels

7

• ● Access to consistent data in process image

Yes

• ● System functions (SFC)

see instruction list

• ● System function blocks (SFB)

see instruction list

Programming language

• — LAD

Yes

• — FBD

Yes

• — STL

Yes

• — SCL

Yes

• — CFC

Yes

• — GRAPH

Yes

• — HiGraph®

Yes

Number of simultaneously active SFCs

• — RD_REC

8

• — WR_REC

8

• — WR_PARM

8

• — PARM_MOD

1

• — WR_DPARM

2

• — DPNRM_DG

8

• — RDSYSST

8

• — DP_TOPOL

1

Number of simultaneously active SFBs

• — RDREC

8

• — WRREC

8

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