Work memory for program, integrated

225 KB

750 KB

3 MB

3 MB

Work memory for data, integrated

1 MB

3 MB

8 MB

8 MB

Load memory

Plug-in via SIMATIC Memory Card

Plug-in via SIMATIC Memory Card

Plug-in via SIMATIC Memory Card

Plug-in via SIMATIC Memory Card

Display diagonal

3.45 cm

6.1 cm

6.1 cm

6.1 cm

Command execution times

• Bit operations

0.06 µs

0.03 µs

0.002 µs

0.002 µs

• Word operations

0.072 µs

0.036 µs

0.003 µs

0.003 µs

• Fixed-point operations

0.096 µs

0.048 µs

0.003 µs

0.003 µs

• Floating-point operations

0.384 µs

0.192 µs

0.012 µs

0.012 µs

Bit memories, timers, counters

S7 counters/timers

2048 each

IEC counter

arbitrary (only limited by the work memory)

IEC timer

arbitrary (only limited by the work memory)

Bit memories

16 KB

I/O address range

Inputs

32 KB (all inputs are stored in the process image)

Outputs

32 KB (all outputs are stored in the process image)

Motion control

Number of motion control resources

800

2400

10240

10240

Extended functions

Yes

Yes

Yes

Yes

Integral interfaces

PROFINET IO IRT

1 x PN IO IRT (2 port switch)

1 x PN IO IRT (2 port switch)

1 x PN IO IRT (2-port switch)

1 x PN IO IRT (2-port switch)

PROFINET RT

-

1 x PN IO RT

1 x PN IO RT

1 x PN IO RT

PROFINET

-

-

-

-

PROFIBUS

-

-

1 x DP

1 x DP

OPC UA DA server

Yes (RT license required)

Yes (RT license required)

Yes (RT license required)

Yes (RT license required)

Web server

Yes

Yes

Yes

Yes

Standards, approvals, certificates

SIL according to IEC 61508: to SIL3 in each case

PL according to ISO 13849: to PLe in each case