General information

Product type designation

CPU 412-1

CPU 412-2

CPU 412-2 PN

Hardware product version

01

01

01

Firmware version

V7.0

V7.0

V7.0

Engineering with

• ● Programming package

STEP 7 V5.4 or higher with HSP 261

STEP 7 V5.4 or higher with HSP 261

STEP 7 V5.5 or higher with HSP 262

CiR – Configuration in RUN

CiR synchronization time, basic load

100 ms

100 ms

100 ms

CiR synchronization time, time per I/O byte

30 µs

30 µs

30 µs

Supply voltage

Rated value (DC)

• ● 24 V DC

No; Power supply via system power supply

No; Power supply via system power supply

No; Power supply via system power supply

Input current

from backplane bus 5 V DC, typ.

0.7 A

0.9 A

1.1 A

from backplane bus 5 V DC, max.

0.8 A

1.1 A

1.4 A

from backplane bus 24 V DC, max.

150 mA; 150 mA per DP interface

300 mA; 150 mA per DP interface

150 mA; 150 mA per DP interface

from interface 5 V DC, max.

90 mA; At the DP interface

90 mA; At each DP interface

90 mA; At the DP interface

Power loss

Power loss, typ.

3.5 W

4.5 W

5.5 W

Power loss, max.

4 W

5.5 W

7 W

Memory

Type of memory

RAM

RAM

RAM

Work memory

• ● integrated

512 kbyte

1 Mbyte

1 Mbyte

• ● integrated (for program)

256 kbyte

512 kbyte

512 kbyte

• ● integrated (for data)

256 kbyte

512 kbyte

512 kbyte

• ● expandable

No

No

No

Load memory

• ● expandable FEPROM

Yes; with Memory Card (FLASH)

Yes; with Memory Card (FLASH)

Yes; with Memory Card (FLASH)

• ● expandable FEPROM, max.

64 Mbyte

64 Mbyte

64 Mbyte

• ● integrated RAM, max.

512 kbyte

512 kbyte

512 kbyte

• ● expandable RAM

Yes; with Memory Card (RAM)

Yes; with Memory Card (RAM)

Yes; with Memory Card (RAM)

• ● expandable RAM, max.

64 Mbyte

64 Mbyte

64 Mbyte

Backup

• ● present

Yes

Yes

Yes

• ● with battery

Yes; all data

Yes; all data

Yes; all data

• ● without battery

No

No

No

Battery

Backup battery

• ● Backup current, typ.

180 µA; up to 40 °C

180 µA; up to 40 °C

180 µA; up to 40 °C

• ● Backup current, max.

850 µA

850 µA

850 µA

• ● Backup time, max.

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

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

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

5 V DC to 15 V DC

5 V DC to 15 V DC

CPU processing times

for bit operations, typ.

31.25 ns

31.25 ns

31.25 ns

for word operations, typ.

31.25 ns

31.25 ns

31.25 ns

for fixed point arithmetic, typ.

31.25 ns

31.25 ns

31.25 ns

for floating point arithmetic, typ.

62.5 ns

62.5 ns

62.5 ns

CPU-blocks

DB

• ● Number, max.

3 000; Number range: 1 to 16000

3 000; Number range: 1 to 16000

3 000; Number range: 1 to 16000

• ● Size, max.

64 kbyte

64 kbyte

64 kbyte

FB

• ● Number, max.

1 500; Number range: 0 to 7999

1 500; Number range: 0 to 7999

1 500; Number range: 0 to 7999

• ● Size, max.

64 kbyte

64 kbyte

64 kbyte

FC

• ● Number, max.

1 500; Number range: 0 to 7999

1 500; Number range: 0 to 7999

1 500; Number range: 0 to 7999

• ● Size, max.

64 kbyte

64 kbyte

64 kbyte

OB

• ● Number, max.

see instruction list

see instruction list

see instruction list

• ● Size, max.

64 kbyte

64 kbyte

64 kbyte

• ● Number of free cycle OBs

1; OB 1

1; OB 1

1; OB 1

• ● Number of time alarm OBs

2; OB 10, 11

2; OB 10, 11

2; OB 10, 11

• ● Number of delay alarm OBs

2; OB 20, 21

2; OB 20, 21

2; OB 20, 21

• ● Number of cyclic interrupt OBs

2; OB 32, 35 (shortest cycle that can be set = 500 µs)

2; OB 32, 35 (shortest cycle that can be set = 500 µs)

2; OB 32, 35 (shortest cycle that can be set = 500 µs)

• ● Number of process alarm OBs

2; OB 40, 41

2; OB 40, 41

2; OB 40, 41

• ● Number of DPV1 alarm OBs

3; OB 55-57

3; OB 55-57

3; OB 55-57

• ● Number of isochronous mode OBs

2; OB 61-62

2; OB 61-62

2; OB 61-62

• ● Number of multicomputing OBs

1; OB 60

1; OB 60

1; OB 60

• ● Number of background OBs

1; OB 90

1; OB 90

1; OB 90

• ● Number of startup OBs

3; OB 100-102

3; OB 100-102

3; OB 100-102

• ● Number of asynchronous error OBs

9; OB 80-88

9; OB 80-88

9; OB 80-88

• ● Number of synchronous error OBs

2; OB 121, 122

2; OB 121, 122

2; OB 121, 122

Nesting depth

• ● per priority class

24

24

24

• ● additional within an error OB

1

1

1

Counters, timers and their retentivity

S7 counter

• ● Number

2 048

2 048

2 048

Retentivity

• — adjustable

Yes

Yes

Yes

• — lower limit

0

0

0

• — upper limit

2 047

2 047

2 047

• — preset

Z 0 to Z 7

Z 0 to Z 7

Z 0 to Z 7

Counting range

• — lower limit

0

0

0

• — upper limit

999

999

999

IEC counter

• ● Number

Unlimited (limited only by RAM capacity)

Unlimited (limited only by RAM capacity)

Unlimited (limited only by RAM capacity)

S7 times

• ● Number

2 048

2 048

2 048

Retentivity

• — adjustable

Yes

Yes

Yes

• — lower limit

0

0

0

• — upper limit

2 047

2 047

2 047

• — preset

No times retentive

No times retentive

No times retentive

Time range

• — lower limit

10 ms

10 ms

10 ms

• — upper limit

9 990 s

9 990 s

9 990 s

IEC timer

• ● present

Yes

Yes

Yes

• ● Type

SFB

SFB

SFB

• ● Number

Unlimited (limited only by RAM capacity)

Unlimited (limited only by RAM capacity)

Unlimited (limited only by RAM capacity)

Data areas and their retentivity

retentive data area in total

Total working and load memory (with backup battery)

Total working and load memory (with backup battery)

Total working and load memory (with backup battery)

Flag

• ● Number, max.

4 kbyte; Size of bit memory address area

4 kbyte; Size of bit memory address area

4 kbyte; Size of bit memory address area

• ● Retentivity available

Yes

Yes

Yes

• ● Retentivity preset

MB 0 to MB 15

MB 0 to MB 15

MB 0 to MB 15

• ● Number of clock memories

8; in 1 memory byte

8; in 1 memory byte

8; in 1 memory byte

Data blocks

• ● Number, max.

3 000; Number range: 1 to 16000

3 000; Number range: 1 to 16000

3 000; Number range: 1 to 16000

• ● Size, max.

64 kbyte

64 kbyte

64 kbyte

Local data

• ● adjustable, max.

8 kbyte

8 kbyte

8 kbyte

• ● preset

4 kbyte

4 kbyte

4 kbyte

Address area

I/O address area

• ● Inputs

4 kbyte

4 kbyte

4 kbyte

• ● Outputs

4 kbyte

4 kbyte

4 kbyte

of which distributed

• — MPI/DP interface, inputs

2 kbyte

2 kbyte

2 kbyte

• — MPI/DP interface, outputs

2 kbyte

2 kbyte

2 kbyte

• — DP interface, inputs

4 kbyte

• — DP interface, outputs

4 kbyte

• — PROFINET interface, inputs

4 kbyte

• — PROFINET interface, outputs

4 kbyte

Process image

• ● Inputs, adjustable

4 kbyte

4 kbyte

4 kbyte

• ● Outputs, adjustable

4 kbyte

4 kbyte

4 kbyte

• ● Inputs, default

128 byte

128 byte

128 byte

• ● Outputs, default

128 byte

128 byte

128 byte

• ● consistent data, max.

244 byte

244 byte

244 byte

• ● Access to consistent data in process image

Yes

Yes

Yes

Subprocess images

• ● Number of subprocess images, max.

15

15

15

Digital channels

• ● Inputs

32 768

32 768

32 768

• — of which central

32 768

32 768

32 768

• ● Outputs

32 768

32 768

32 768

• — of which central

32 768

32 768

32 768

Analog channels

• ● Inputs

2 048

2 048

2 048

• — of which central

2 048

2 048

2 048

• ● Outputs

2 048

2 048

2 048

• — of which central

2 048

2 048

2 048

Hardware configuration

Number of expansion units, max.

21

21

21

connectable OPs

47

47

47

Multicomputing

Yes; 4 CPUs max. (with UR1 or UR2)

Yes; 4 CPUs max. (with UR1 or UR2)

Yes; 4 CPUs max. (with UR1 or UR2)

Interface modules

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

6

6

6

• ● Number of connectable IM 460s, max.

6

6

6

• ● Number of connectable IM 463s, max.

4; IM 463-2

4; IM 463-2

4; IM 463-2

Number of DP masters

• ● integrated

1

2

1

• ● via CP

10; CP 443-5 Extended

10; CP 443-5 Extended

10; CP 443-5 Extended

• ● via IM 467

4

4

4

• ● Mixed mode IM + CP permitted

No; IM 467 cannot be used jointly with CP 443-5 Ext. or CP 443-1 in PROFINET IO mode

No; IM 467 cannot be used jointly with CP 443-5 Ext. or CP 443-1 in PROFINET IO mode

No; IM 467 cannot be used jointly with CP 443-5 Ext. or CP 443-1 in PROFINET IO mode

• ● via interface module

0

0

0

• ● Number of pluggable S5 modules (via adapter capsule in central device), max.

6

6

6

Number of IO Controllers

• ● integrated

0

0

1

• ● via CP

4; Max. 4 in the central controller; no mixed operation of different CP 443-1 types in PROFINET IO mode

4; Max. 4 in the central controller; no mixed operation of different CP 443-1 types in PROFINET IO mode

4; Max. 4 in the central controller; no mixed operation of different CP 443-1 types in PROFINET IO mode

Number of operable FMs and CPs (recommended)

• ● FM

Limited by number of slots and number of connections

Limited by number of slots and number of connections

Limited by number of slots and number of connections

• ● CP, PtP

CP 440: Limited by number of slots; CP 441: Limited by number of slots and number of connections

CP 440: Limited by number of slots; CP 441: Limited by number of slots and number of connections

CP 440: Limited by number of slots; CP 441: Limited by number of slots and number of connections

• ● PROFIBUS and Ethernet CPs

14; In total max. 10 CPs as DP master and PROFINET controller, of which up to 10 IMs or CPs as DP master and up to 4 CPs as PROFINET controller

14; In total max. 10 CPs as DP master and PROFINET controller, of which up to 10 IMs or CPs as DP master and up to 4 CPs as PROFINET controller

14; In total max. 10 CPs as DP master and PROFINET controller, of which up to 10 IMs or CPs as DP master and up to 4 CPs as PROFINET controller

Slots

• ● required slots

1

1

1

Time of day

Clock

• ● Hardware clock (real-time)

Yes

Yes

Yes

• ● retentive and synchronizable

Yes

Yes

Yes

• ● Resolution

1 ms

1 ms

1 ms

• ● Deviation per day (buffered), max.

1.7 s; Power off

1.7 s; Power off

1.7 s; Power off

• ● Deviation per day (unbuffered), max.

8.6 s; For power On

8.6 s; For power On

8.6 s; For power On

Operating hours counter

• ● Number

16

16

16

• ● Number/Number range

0 to 15

0 to 15

0 to 15

• ● Range of values

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

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

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

• ● Granularity

1 hour

1 hour

1 hour

• ● retentive

Yes

Yes

Yes

Clock synchronization

• ● supported

Yes

Yes

Yes

• ● to MPI, master

Yes

Yes

Yes

• ● to MPI, slave

Yes

Yes

Yes

• ● to DP, master

Yes

Yes

Yes

• ● to DP, slave

Yes

Yes

Yes

• ● in AS, master

Yes

Yes

Yes

• ● in AS, slave

Yes

Yes

Yes

• ● on Ethernet via NTP

No; Via CP

No; Via CP

Yes; As client

• ● to IF 964 DP

No

No

No

Time difference in system when synchronizing via

• ● Ethernet, max.

10 ms

• ● MPI, max.

200 ms

200 ms

200 ms

Interfaces

Interfaces/bus type

1 x MPI/PROFIBUS DP

1 x MPI/PROFIBUS DP, 1 x PROFIBUS DP

1 x MPI/PROFIBUS DP, 1 x PROFINET (2 ports)

Number of RS 485 interfaces

1; Combined MPI / PROFIBUS DP

2; Combined MPI / PROFIBUS DP and PROFIBUS DP

1; Combined MPI / PROFIBUS DP

1. Interface

Interface type

Integrated

Integrated

Integrated

Physics

RS 485 / PROFIBUS + MPI

RS 485 / PROFIBUS + MPI

RS 485 / PROFIBUS + MPI

Isolated

Yes

Yes

Yes

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

150 mA

150 mA

150 mA

Number of connection resources

MPI: 32, DP: 16

MPI: 32, DP: 16

MPI: 32, DP: 16

Functionality

• ● MPI

Yes

Yes

Yes

• ● PROFIBUS DP master

Yes

Yes

Yes

• ● PROFIBUS DP slave

Yes

Yes

Yes

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

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

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

12 Mbit/s

12 Mbit/s

Services

• — PG/OP communication

Yes

Yes

Yes

• — Routing

Yes

Yes

Yes

• — Global data communication

Yes

Yes

Yes

• — S7 basic communication

Yes

Yes

Yes

• — S7 communication

Yes

Yes

Yes

• — S7 communication, as client

Yes

Yes

Yes

• — S7 communication, as server

Yes

Yes

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

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

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

12 Mbit/s

12 Mbit/s

• ● Number of DP slaves, max.

32

32

32

Services

• — PG/OP communication

Yes

Yes

Yes

• — Routing

Yes; S7 routing

Yes; S7 routing

Yes; S7 routing

• — Global data communication

No

No

No

• — S7 basic communication

Yes

Yes

Yes

• — S7 communication

Yes

Yes

Yes

• — S7 communication, as client

Yes

Yes

Yes

• — S7 communication, as server

Yes

Yes

Yes

• — Equidistance

Yes

Yes

Yes

• — Isochronous mode

Yes

Yes

Yes

• — SYNC/FREEZE

Yes

Yes

Yes

• —Activation/deactivation of DP slaves

Yes

Yes

Yes

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

Yes

Yes

Yes

• — DPV1

Yes

Yes

Yes

Address area

• — Inputs, max.

2 kbyte

2 kbyte

2 kbyte

• — Outputs, max.

2 kbyte

2 kbyte

2 kbyte

User data per DP slave

• — User data per DP slave, max.

244 byte

244 byte

244 byte

• — Inputs, max.

244 byte

244 byte

244 byte

• — Outputs, max.

244 byte

244 byte

244 byte

• — Slots, max.

244

244

244

• — per slot, max.

128 byte

128 byte

128 byte

DP slave

• ● Number of connections

16

16

16

• ● GSD file

http://support.automation.siemens.com/WW/view/en/113652

http://support.automation.siemens.com/WW/view/en/113652

http://support.automation.siemens.com/WW/view/en/113652

• ● Transmission rate, max.

12 Mbit/s

12 Mbit/s

12 Mbit/s

• ● automatic baud rate search

No

No

No

• ● Address area, max.

32; Virtual slots

32; Virtual slots

32; Virtual slots

• ● User data per address area, max.

32 byte

32 byte

32 byte

• — of which consistent, max.

32 byte

32 byte

32 byte

Services

• — PG/OP communication

Yes; with interface active

Yes; with interface active

Yes; with interface active

• — S7 routing

Yes; with interface active

Yes; with interface active

Yes; with interface active

• — Global data communication

No

No

No

• — S7 basic communication

No

No

No

• — S7 communication

Yes

Yes

Yes

• — S7 communication, as client

Yes

Yes

Yes

• — S7 communication, as server

Yes

Yes

Yes

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

No

No

No

• — DPV1

No

No

No

Transfer memory

• — Inputs

244 byte

244 byte

244 byte

• — Outputs

244 byte

244 byte

244 byte

2. Interface

Interface type

Integrated

PROFINET

Physics

RS 485 / PROFIBUS

Ethernet RJ45

Isolated

Yes

Yes

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

150 mA

automatic detection of transmission rate

Yes; Autosensing

Autonegotiation

Yes

Autocrossing

Yes

Change of IP address at runtime, supported

Yes; Assignment by higher-level IO-Controller or by the user program with SFB104 "IP_CONF"

Number of connection resources

16

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

Yes

• ● PROFINET CBA

Yes

• ● PROFIBUS DP master

Yes

No

• ● PROFIBUS DP slave

Yes

No

• ● Open IE communication

Yes

• ● Web server

Yes

• — Number of HTTP clients

5

• ● Point-to-point connection

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; S7 routing

• — Global data communication

No

• — S7 basic communication

Yes

• — S7 communication

Yes

• — S7 communication, as client

Yes

• — S7 communication, as server

Yes

• — Equidistance

Yes

• — Isochronous mode

Yes

• — SYNC/FREEZE

Yes

• —Activation/deactivation of DP slaves

Yes

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

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

DP slave

• ● Number of connections

16

• ● GSD file

http://support.automation.siemens.com/WW/view/en/113652

• ● Transmission rate, max.

12 Mbit/s

• ● Address area, max.

32

• ● User data per address area, max.

32 byte

• — of which consistent, max.

32 byte

Services

• — Routing

Yes; with interface active

Transfer memory

• — Inputs

244 byte

• — Outputs

244 byte

PROFINET IO Controller

• ● Transmission rate, max.

100 Mbit/s

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — S7 communication

Yes

• — Isochronous mode

Yes; Only with IRT and the High Performance option

• — Open IE communication

Yes

• — Shared device

Yes

• — Prioritized startup

Yes

• — Number of IO devices with prioritized startup, max.

32

• — Number of connectable IO Devices, max.

256

• — Of which IO devices with IRT, max.

64

• — of which in line, max.

64

• — Number of IO Devices with IRT and the option "high flexibility"

256

• — of which in line, max.

61

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

256

• — of which in line, max.

256

• —Activation/deactivation of IO Devices

Yes

• — Number of IO Devices that can be simultaneously activated/deactivated, max.

8

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

Yes

• — Number of IO Devices per tool, max.

8; 8 parallel calls of the SFC 12 "D_ACT_DP" possible per line. Max. 32 IO Devices changing during operation (partner ports) are supported

• — Device replacement without swap medium

Yes

• — Send cycles

250 μs, 500 μs, 1 ms, 2 ms, 4 ms additionally with IRT with high performance: 250 µs to 4 ms in 125 µs frame

• — Updating time

250 µs to 512 ms; minimum value depends on preset communication share for PROFINET IO, on the number of IO Devices and on the amount of configured user data, see PROFINET system description

Address area

• — Inputs, max.

4 kbyte

• — Outputs, max.

4 kbyte

• — User data consistency, max.

1 024 byte

PROFINET IO Device

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — S7 communication

Yes

• — Isochronous mode

No

• — Open IE communication

Yes

• — IRT

Yes

• — Prioritized startup

Yes

• — Shared device

Yes

• — Number of IO Controllers with shared device, max.

2

Transfer memory

• — Inputs, max.

1 440 byte; Per IO Controller with shared device

• — Outputs, max.

1 440 byte; Per IO Controller with shared device

Submodules

• — Number, max.

64

• — User data per submodule, max.

1 024 byte

PROFINET CBA

• ● acyclic transmission

Yes

• ● cyclic transmission

Yes

Open IE communication

• ● Number of connections, max.

46

• ● Local port numbers used at the system end

0, 20, 21, 25, 80, 102, 135, 161, 34962, 34963, 34964, 65532, 65533, 65534, 65535

• ● Keep-alive function, supported

Yes

Open IE communication

• ● TCP/IP

• — Number of connections, max.

46

• — Data length, max.

32 kbyte

• — several passive connections per port, supported

Yes

• ● ISO-on-TCP (RFC1006)

Via CP 443-1 Adv. and loadable FB

Via CP 443-1 and loadable FB

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

• — Number of connections, max.

46

• — Data length, max.

1452 bytes via CP 443-1 Adv.

1452 bytes via CP 443-1 Adv.

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

• ● UDP

• — Number of connections, max.

46

• — Data length, max.

1 472 byte

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes; For PROFIBUS only

Yes; For PROFIBUS only

Yes; Via PROFIBUS DP or PROFINET interface

Equidistance

Yes

Yes

Yes

Number of DP masters with isochronous mode

1

2

1

User data per isochronous slave, max.

244 byte

244 byte

244 byte

shortest clock pulse

1.5 ms; 0.5 ms without use of SFC 126, 127

1.5 ms; 0.5 ms without use of SFC 126, 127

1.5 ms; 0.5 ms without use of SFC 126, 127

max. cycle

32 ms

32 ms

32 ms

Communication functions

PG/OP communication

Yes

Yes

Yes

• ● Number of connectable OPs without message processing

47

47

47

• ● Number of connectable OPs with message processing

47; When using Alarm_S/SQ and Alarm_D/DQ

47; When using Alarm_S/SQ and Alarm_D/DQ

47; When using Alarm_S/SQ and Alarm_D/DQ

Data record routing

Yes

Yes

Yes

Global data communication

• ● supported

Yes

Yes

Yes

• ● Number of GD loops, max.

8

8

8

• ● Number of GD packets, transmitter, max.

8

8

8

• ● Number of GD packets, receiver, max.

16

16

16

• ● Size of GD packets, max.

54 byte

54 byte

54 byte

• ● Size of GD packet (of which consistent), max.

1 variable

1 variable

1 variable

S7 basic communication

• ● supported

Yes

Yes

Yes

• ● User data per job, max.

76 byte

76 byte

76 byte

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

1 variable

1 variable

1 variable

S7 communication

• ● supported

Yes

Yes

Yes

• ● as server

Yes

Yes

Yes

• ● as client

Yes

Yes

Yes

• ● User data per job, max.

64 kbyte

64 kbyte

64 kbyte

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

462 byte

462 byte; 1 variable

462 byte; 1 variable

S5 compatible communication

• ● supported

Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5

Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5

Yes; Via FC AG_SEND and AG_RECV, max. via 10 CP 443-1 or 443-5

• ● User data per job, max.

8 kbyte

8 kbyte

8 kbyte

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

240 byte

240 byte

240 byte

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

24/24

24/24

24/24

Standard communication (FMS)

• ● supported

Yes; Via CP and loadable FB

Yes; Via CP and loadable FB

Yes; Via CP and loadable FB

Open IE communication

• ● TCP/IP

Yes; via integrated PROFINET interface and loadable FBs

• ● UDP

Yes; via integrated PROFINET interface and loadable FBs

Web server

• ● supported

No

No

Yes

• ● Number of HTTP clients

5

• ● User-defined websites

Yes

PROFINET CBA (at set setpoint communication load)

• ● Setpoint for the CPU communication load

20 %

• ● Number of remote interconnection partners

32

• ● Number of functions, master/slave

150

• ● Total of all master/slave connections

4 500

• ● Data length of all incoming connections master/slave, max.

45 000 byte

• ● Data length of all outgoing connections master/slave, max.

45 000 byte

• ● Number of device-internal and PROFIBUS interconnections

1 000

• ● Data length of device-internal und PROFIBUS interconnections, max.

16 000 byte

• ● Data length per connection, max.

2 000 byte

Remote interconnections with acyclic transmission

• — Sampling frequency: Sampling time, min.

200 ms; Depending on preset communication load, number of interconnections and data length used

• — Number of incoming interconnections

250

• — Number of outgoing interconnections

250

• — Data length of all incoming interconnections, max.

8 000 byte

• — Data length of all outgoing interconnections, max.

8 000 byte

• — Data length per connection, max.

2 000 byte

Remote interconnections with cyclic transmission

• — Transmission frequency: Transmission interval, min.

1 ms; Depending on preset communication load, number of interconnections and data length used

• — Number of incoming interconnections

300

• — Number of outgoing interconnections

300

• — Data length of all incoming interconnections, max.

4 800 byte

• — Data length of all outgoing interconnections, max.

4 800 byte

• — Data length per connection, max.

450 byte

HMI variables via PROFINET (acyclic)

• — Number of stations that can log on for HMI variables (PN OPC/iMap)

2x PN OPC/1x iMap

• — HMI variable updating

500 ms

• — Number of HMI variables

1 000

• — Data length of all HMI variables, max.

32 000 byte

PROFIBUS proxy functionality

• — supported

Yes; 32 PROFIBUS slaves max. connectable

• — Data length per connection, max.

240 byte; Slave-dependent

Number of connections

• ● overall

48

48

48

• ● usable for PG communication

47

47

47

• — reserved for PG communication

1

1

1

• — adjustable for PG communication, max.

0

0

0

• ● usable for OP communication

47

47

47

• — reserved for OP communication

1

1

1

• — adjustable for OP communication, max.

0

0

0

• ● usable for S7 basic communication

46

46

46

• — reserved for S7 basic communication

0

0

0

• — adjustable for S7 basic communication, max.

0

0

0

• ● usable for S7 communication

46

46

46

• — reserved for S7 communication

0

0

0

• — adjustable for S7 communication, max.

0

0

0

• ● usable for routing

23

23

23

• — reserved for routing

0

0

0

• — adjustable for routing, max.

0

0

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)

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)

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

Yes

Yes

Yes

SCAN procedure

Yes

Yes

Yes

Program alarms

Yes

Yes

Yes

Process diagnostic messages

Yes

Yes

Yes

simultaneously active Alarm-S blocks, max.

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

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

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

Alarm 8-blocks

Yes

Yes

Yes

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

300

300

300

• ● preset, max.

150

150

150

Process control messages

Yes

Yes

Yes

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

4

4

4

Number of messages

• ● overall, max.

256

256

256

• ● in 100 ms grid, max.

0

0

0

• ● in 500 ms grid, max.

256

256

256

• ● in 1000 ms grid, max.

256

256

256

Number of additional values

• ● with 100 ms grid, max.

0

0

0

• ● with 500, 1000 ms grid, max.

1

1

1

Test commissioning functions

Status block

Yes; Up to 16 simultaneously

Yes; Up to 16 simultaneously

Yes; Up to 16 simultaneously

Single step

Yes

Yes

Yes

Number of breakpoints

16

16

16

Status/control

• ● Status/control variable

Yes; Up to 16 variable tables

Yes; Up to 16 variable tables

Yes; Up to 16 variable tables

• ● Variables

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

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

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

• ● Number of variables, max.

70; Status/control

70; Status/control

70; Status/control

Forcing

• ● Forcing

Yes

Yes

Yes

• ● Forcing, variables

Inputs/outputs, bit memories, distributed I/Os

Inputs, outputs, bit memories, peripheral inputs, peripheral outputs

Inputs/outputs, bit memories, distributed I/Os

• ● Number of variables, max.

64

64

64

Diagnostic buffer

• ● present

Yes

Yes

Yes

• ● Number of entries, max.

3 200

3 200

3 200

• — adjustable

Yes

Yes

Yes

• — preset

120

120

120

Service data

• ● can be read out

Yes

Yes

Yes

Standards, approvals, certificates

CE mark

Yes

Yes

Yes

CSA approval

Yes

Yes

Yes

UL approval

Yes

Yes

Yes

cULus

Yes

Yes

Yes

FM approval

Yes

Yes

Yes

RCM (formerly C-TICK)

Yes

Yes

Yes

KC approval

Yes

Yes

Yes

EAC (formerly Gost-R)

Yes

Yes

Yes

Use in hazardous areas

• ● ATEX

ATEX II 3G Ex nA IIC T4 Gc

ATEX II 3G Ex nA IIC T4 Gc

ATEX II 3G Ex nA IIC T4 Gc

Ambient conditions

Ambient temperature during operation

• ● min.

0 °C

0 °C

0 °C

• ● max.

60 °C

60 °C

60 °C

Configuration

Configuration software

• ● STEP 7

Yes

Yes

Yes

Programming

• ● Command set

see instruction list

see instruction list

see instruction list

• ● Nesting levels

7

7

7

• ● Access to consistent data in process image

Yes

Yes

Yes

• ● System functions (SFC)

see instruction list

see instruction list

see instruction list

• ● System function blocks (SFB)

see instruction list

see instruction list

see instruction list

Programming language

• — LAD

Yes

Yes

Yes

• — FBD

Yes

Yes

Yes

• — STL

Yes

Yes

Yes

• — SCL

Yes

Yes

Yes

• — CFC

Yes

Yes

Yes

• — GRAPH

Yes

Yes

Yes

• — HiGraph®

Yes

Yes

Yes

Number of simultaneously active SFCs

• — DPSYC_FR

2; SFC 11; per interface

2; SFC 11; per interface

2; SFC 11; per interface

• — D_ACT_DP

8; SFC 12; per interface

8; SFC 12; per interface

8; SFC 12; per interface

• — RD_REC

8; SFC 59; per interface

8; SFC 59; per interface

8; SFC 59; per interface

• — WR_REC

8; SFC 58; per interface

8; SFC 58; per interface

8; SFC 58; per interface

• — WR_PARM

8; SFC 55; per interface

8; SFC 55; per interface

8; SFC 55; per interface

• — PARM_MOD

1; SFC 57; per interface

1; SFC 57; per interface

1; SFC 57; per interface

• — WR_DPARM

2; SFC 56; per interface

2; SFC 56; per interface

2; SFC 56; per interface

• — DPNRM_DG

8; SFC 13; per interface

8; SFC 13; per interface

8; SFC 13; per interface

• — RDSYSST

8; SFC 51

8; SFC 51

8; SFC 51

• — DP_TOPOL

1; SFC 103; per interface

1; SFC 103; per interface

1; SFC 103; per interface

Number of simultaneously active SFBs

• — RDREC

8; SFB 52; per interface, but not more than 32 across all external interfaces

8; SFB 52; per interface, but not more than 32 across all external interfaces

8; SFB 52; per interface, but not more than 32 across all external interfaces

• — WRREC

8; SFB 53; per interface, but not more than 32 across all external interfaces

8; SFB 53; per interface, but not more than 32 across all external interfaces

8; SFB 53; per interface, but not more than 32 across all external interfaces

Know-how protection

• ● User program protection/password protection

Yes

Yes

Yes

• ● Block encryption

Yes; With S7 block Privacy

Yes; With S7 block Privacy

Yes; With S7 block Privacy

Dimensions

Width

25 mm

25 mm

25 mm

Height

290 mm

290 mm

290 mm

Depth

219 mm

219 mm

219 mm

Weights

Weight, approx.

700 g

700 g

750 g