Siemens Simatic M7-400 Manuel d'utilisateur télécharger pdf (Page 91)

SIMATIC S7-400

Function modules

FM 458-1 DP application module

FM 458-1 DP basic module

6/91

Siemens ST 70 · 2013

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Overview

• Basic module for handling arithmetic, closed-loop control and

open-loop control tasks

• PROFIBUS DP interface for connection of distributed I/O and

drives

• Modular design with expansion modules for I/O and commu-

nication

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Technical specifications

6DD1 607-0AA2

Supply voltage

5 V DC Yes

24 V DC

Yes

permissible range (ripple included),

lower limit (DC)

4.8 V

permissible range (ripple included),

upper limit (DC)

5.25 V

Input current

Current consumption, typ. 1.5 A

Current consumption, max. 3A

Encoder supply

Backup battery

• Battery operation Yes

- Backup current, max.

15 µA

Memory

Backup

• present Yes; SRAM

Time of day

Clock

• Hardware clock (real-time clock) Yes

• Resolution

500 ms

Digital inputs

Number/binary inputs 8; Connector X2

Input voltage

• Rated value, DC 24 V

• for signal "0"

-1 to +6 V

• for signal "1"

13.5 to 33 V

Input current

• for signal "0", max.

(permissible quiescent current)

0mA

• for signal "1", typ.

3 mA; at 24 V

Input delay

(for rated value of input voltage)

• for standard inputs

- at "0" to "1", max. 5µs

Interfaces

PROFIBUS DP

• equidistance Yes; With connection to interrupt

tasks

• Direct data exchange

(slave-to-slave communication)

Yes

Interrupts/diagnostics/

status information

Alarms

•Alarms Yes

Galvanic isolation

Galvanic isolation digital inputs

• Galvanic isolation digital inputs No; only via optional interface

modules

Dimensions

Required slots 1

Weight

Weight, approx. 1 000 g

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Siemens Simatic M7-400 Manuel d'utilisateur Page 91

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