Technology CPUs

Work memory for program, integrated

12.5 MB

12.5 MB

Work memory for data, integrated

32 MB

32 MB

Load memory

1024 MB

1024 MB

Command execution times (with IPC427E, Intel Xeon® processor)

• Bit operations

0.001 µs

0.001 µs

• Word operations

0.002 µs

0.002 µs

• Fixed-point operations

0.002 µs

0.002 µs

• Floating-point operations

0.002 µs

0.002 µs

Bit memories, timers, counters

S7 counters/timers

2048 each

2048 each

IEC counters

Any number (limited only by work memory)

Any number (limited only by work memory)

IEC timers

Any number (limited only by work memory)

Any number (limited only by work memory)

Bit memories

16 KB

16 KB

Motion

Number of axes

Up to 300

Up to 300

Communication

PROFINET

Yes (via PC interfaces)

Yes (via PC interfaces)

• Number of interfaces

2

2

• Of which with PN IO

1 x PN IO RT

1 x PN IO RT

• Number of IO devices

256 (with CP 1625)
8 KB of IO data

256 (with CP 1625)
16 KB of IO data

PROFIBUS

Yes (via PC interfaces)

Web server

Yes

Yes

OPC UA server

Yes

Yes

OPC UA client

Yes

Yes

SIMATIC PC

Box PC

• IPC627E (i7)
• IPC677E (i7)

• IPC627E (i7)
• IPC677E (i7)