Siemens Simatic M7-400 Uživatelský manuál stáhnout pdf (Strana 31)

SIMATIC S7-400

Central processing units

Fail-safe CPUs

CPU 416F

6/31

Siemens ST 70 · 2013

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Technical specifications (continued)

Data areas and their retentivity

Flag

•Number, max. 16 kbyte; Size of bit memory address area 16 kbyte; Size of bit memory address area

Address area

I/O address area

• Inputs 16 kbyte 16 kbyte

•Outputs

16 kbyte 16 kbyte

Process image

• Inputs, adjustable 16 kbyte 16 kbyte

• Outputs, adjustable

16 kbyte 16 kbyte

Time of day

Clock

• Hardware clock (real-time clock) Yes Yes

Operating hours counter

•Number 16 16

1st interface

Type of interface integrated integrated

Physics RS 485 / PROFIBUS + MPI RS 485 / PROFIBUS + MPI

Functionality

•MPI Yes Yes

•DP master

Yes Yes

•DP slave

Yes Yes

DP master

• Number of DP slaves, max. 32 32

2nd interface

Type of interface integrated PROFINET

Physics RS 485 / PROFIBUS Ethernet RJ45

Number of ports

Functionality

•DP master Yes No

•DP slave

Yes No

• PROFINET IO Controller

Yes

• PROFINET IO Device

Yes

• PROFINET CBA

Yes

DP master

• Number of DP slaves, max. 125

PROFINET IO Controller

• Max. number of connectable

IO devices for RT

256

• Number of IO devices with IRT and

the option "high flexibility"

256

• Number of IO Devices with IRT and

the option "high performance", max.

3rd interface

Type of interface Pluggable interface module (IF)

Plug-in interface modules IF 964-DP (MLFB: 6ES7964-2AA04-0AB0)

Physics

RS 485 / PROFIBUS

Functionality

•MPI No

•DP master

Yes

•DP slave

Yes

DP master

• Number of DP slaves, max. 125

6ES7 416-2FN05-0AB0 6ES7 416-3FS06-0AB0

CPU 416F-2 CPU416F-3 PN/DP

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