Siemens Simatic M7-400 Instrukcja Użytkownika Pobierz pdf (Strona 18)

SIMATIC S7-400

Central processing units

Standard CPUs

CPU 417

6/18

Siemens ST 70 · 2013

■

Overview

• The most powerful SIMATIC S7-400 CPU

• Can be used in the most sophisticated installations in the

upper performance range

• With two slots for IF modules

■

Technical specifications

6ES7 417-4XT05-0AB0

CPU 417-4

General information

Engineering with

• Programming package STEP7 V 5.3 SP2 or higher

with HW update

Supply voltage

24 V DC No; Power supply

via system power supply

Power losses

Power loss, typ. 7.5 W

Memory

Work memory

• integrated 30 Mbyte

• integrated (for program)

15 Mbyte

• integrated (for data)

15 Mbyte

Load memory

• expandable FEPROM, max. 64 Mbyte

• integrated RAM, max.

1Mbyte

• expandable RAM, max.

64 Mbyte

CPU processing times

for bit operations, typ. 18 ns

for word operations, typ. 18 ns

for fixed point arithmetic, typ.

18 ns

for floating point arithmetic, typ. 54 ns

Counters, timers and

their retentivity

S7 counter

•Number 2 048

IEC counter

•present Yes

S7 times

•Number 2 048

IEC timer

•present Yes

Data areas and their retentivity

Flag

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

address area

Address area

I/O address area

• Inputs 16 kbyte

•Outputs

16 kbyte

Process image

• Inputs, adjustable 16 kbyte

• Outputs, adjustable

16 kbyte

Time of day

Clock

• Hardware clock (real-time clock) Yes

Operating hours counter

•Number 16

1st interface

Type of interface integrated

Physics

RS 485 / PROFIBUS + MPI

Functionality

•MPI Yes

•DP master

Yes

• DP slave

Yes

DP master

• Number of DP slaves, max. 32

2nd interface

Type of interface integrated

Physics RS 485 / PROFIBUS

Functionality

•DP master Yes

• DP slave

Yes

DP master

• Number of DP slaves, max. 125

6ES7 417-4XT05-0AB0

CPU 417-4

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