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Current consumption (rated value)

0.6 A

Inrush current, max.

4.7 A; Rated value

I²t

0.14 A²·s

Power

Infeed power to the backplane bus

8.75 W

Power losses

Power loss, typ.

5.6 W

Memory

Number of slots for SIMATIC memory card

1

SIMATIC Memory Card required

Yes

Work memory

• integrated (for program)

100 kbyte

• integrated (for data)

750 kbyte

Load memory

• Plug-in (SIMATIC Memory Card), max.

32 Gbyte

Backup

• maintenance-free

Yes

CPU processing times

for bit operations, typ.

72 ns

for word operations, typ.

86 ns

for fixed point arithmetic, typ.

115 ns

for floating point arithmetic, typ.

461 ns

CPU-blocks

Number of blocks (total)

2 000

DB

• Number, max.

2 000; Number range: 1 to 65535

• Size, max.

750 kbyte; For DBs with absolute addressing, the max. size is 64 KB

FB

• Number, max.

1 998; Number range: 1 to 65535

• Size, max.

100 kbyte

FC

• Number, max.

1 999; Number range: 1 to 65535

• Size, max.

100 kbyte

OB

• Size, max.

100 kbyte

• Number of free cycle OBs

100

• Number of time alarm OBs

20

• Number of delay alarm OBs

20

• Number of time interrupt OBs

20

• Number of process alarm OBs

50

• Number of DPV1 alarm OBs

3

• Number isochronous mode OBs

1

• Number of technology synchronous alarm OBs

2

• Number of startup OBs

100

• Number of asynchronous error OBs

4

• Number of synchronous error OBs

2

• Number of diagnostic alarm OBs

1

Nesting depth

• per priority class

24

Counters, timers and their retentivity

S7 counter

• Number

2 048

• Retentivity

• can be set

Yes

IEC counter

• Number

Any (only limited by the main memory)

• Retentivity

• can be set

Yes

S7 times

• Number

2 048

• Retentivity

• can be set

Yes

IEC timer

• Number

Any (only limited by the main memory)

• Retentivity

• can be set

Yes

Data areas and their retentivity

retentive data area in total (incl. times, counters, flags), max.

128 kbyte; Available retentive memory for bit memories, timers, counters, DBs, and technology data (axes): 88 KB

Flag

• Number, max.

16 kbyte

• Number of clock memories

8

Data blocks

• Retentivity adjustable

Yes

• Retentivity preset

No

Local data

• per priority class, max.

64 kbyte; max. 16 KB per block

Address area

Number of IO modules

1 024; max. number of modules / submodules

I/O address area

• Inputs

32 kbyte; All bs are in the process image

• Outputs

32 kbyte; All outputs are in the process image

• per integrated IO subsystem

• Inputs (volume)

8 kbyte

• Outputs (volume)

8 kbyte

• per CM/CP

• Inputs (volume)

8 kbyte

• Outputs (volume)

8 kbyte

Subprocess images

• Number of subprocess images, max.

32

Address space per module

• Number of IO subsystems

2

Hardware configuration

Number of DP masters

• via CM

1

Number of IO Controllers

• Integrated

1

• via CM

0

Rack

• Modules per rack, max.

64; CPU + 64 modules + server module (mounting b max. 1 m)

• Rack, number of rows, max.

1

PtP CM

• Number of PtP CMs

the number of connectable PtP CMs is only limited by the number of available slots

Time of day

Clock

• Type

Hardware clock

• Deviation per day, max.

10 s; Typ.: 2 s

• Backup time

6 wk; At 40 °C ambient temperature, typically

Operating hours counter

• Number

8

Clock synchronization

• supported

Yes

• to DP, master

Yes; Via CM DP module

• to DP, slave

Yes; Via CM DP module

• in AS, master

Yes

• in AS, slave

Yes

• on Ethernet via NTP

Yes

Interfaces

Number of PROFINET interfaces

1

Number of PROFIBUS interfaces

1; Via CM DP module

1st interface

• Interface types

• Number of ports

3

• Integrated switch

Yes

• RJ 45 (Ethernet)

Yes; 1. integr. + 2. via Bus Adapter BA 2x RJ45

• Protocols

• PROFINET IO Controller

Yes

• PROFINET IO Device

Yes

• SIMATIC communication

Yes

• Open IE communication

Yes

• Web server

Yes

• Media redundancy

Yes

2nd interface

• Interface types

• Number of ports

1

• RS 485

Yes; Via CM DP module

• Protocols

• SIMATIC communication

Yes

• PROFIBUS DP master

Yes

• PROFIBUS DP slave

No

Interface types

RJ 45 (Ethernet)

• 100 Mbps

Yes

• Autonegotiation

Yes

• Autocrossing

Yes

• Industrial Ethernet status LED

Yes

RS 485

• Transmission rate, max.

12 Mbit/s

Protocols

Number of connections

• Number of connections, max.

64

• Number of connections reserved for ES/HMI/web

10

• Number of connections via integrated interfaces

64

• Number of S7 routing paths

16

PROFINET IO Controller

• Services

• PG/OP communication

Yes

• S7 routing

Yes

• Isochronous mode

Yes

• Open IE communication

Yes

• IRT

Yes

• MRP

Yes; As MRP redundancy manager and/or MRP client; max. number of devices in the ring: 50

• PROFIenergy

Yes

• Prioritized startup

Yes; Max. 32 PROFINET devices

• Number of connectable IO devices, max.

64; In total, up to 189 distributed I/O devices can be connected via PROFIBUS or PROFINET

• Max. number of connectable IO devices for RT

64

• of which in line, max.

64

• Number of IO Devices with IRT and the option "high perbance", max.

64

• Maximum number of IO devices that can be activated/deactivated at the same time.

8

• Max. number of IO devices per tool

8

• Updating times

The minimum value of the update time also depends on communication share set for PROFINET IO, on the number of IO devices, and on the quantity of configured user data

• with RT

• for send cycle of 250 µs

250 µs to 128 ms

• for send cycle of 500 µs

500 µs to 256 ms

• for send cycle of 1 ms

1 ms to 512 ms

• for send cycle of 2 ms

2 ms to 512 ms

• for send cycle of 4 ms

4 ms to 512 ms

• for IRT with the "high perbance" option

• for send cycle of 250 µs

250 µs to 4 ms

• for send cycle of 500 µs

500 µs to 8 ms

• for send cycle of 1 ms

1 ms to 16 ms

• for send cycle of 2 ms

2 ms to 32 ms

• for send cycle of 4 ms

4 ms to 64 ms

• For IRT with the "high perbance" option and beter assignment for so-called "odd-numbered" send cycles

Update time = set "odd" send clock (any multiple of 125 µs: 375 µs, 625 µs ... 3.875 µs)

PROFINET IO Device

• Services

• PG/OP communication

Yes

• S7 routing

Yes

• Isochronous mode

No

• Open IE communication

Yes

• IRT, supported

Yes

• MRP, supported

Yes

• PROFIenergy

Yes

• Shared device

Yes

• Number of IO controllers with shared device, max.

4

SIMATIC communication

• S7 communication, as server

Yes

• S7 communication, as client

Yes

• User data per job, max.

See online help (S7 communication, user data size)

Open IE communication

• TCP/IP

Yes

• Data length, max.

64 kbyte

• several passive connections per port, supported

Yes

• ISO-on-TCP (RFC1006)

Yes

• Data length, max.

64 kbyte

• UDP

Yes

• Data length, max.

1 472 byte

• DHCP

No

• SNMP

Yes

• DCP

Yes