Siemens Simatic M7-400 Manual de usuario descargar pdf (Pagina 85)

SIMATIC S7-400

Function modules

FM 455 controller module

6/85

Siemens ST 70 · 2013

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Overview

• 16-channel closed-loop control module for universal control

tasks

• Can be used for temperature, pressure and flow controls

• Convenient online self-optimization for temperature controls

• Predefined controller structures

• 2 control algorithms

•2 versions:

- FM 455 C as continuous controller

- FM 455 S as step or pulse controller

• With 16 analog outputs (FM 455 C) or 32 digital outputs

(FM 455 S) for actuators

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Technical specifications

6ES7 455-0VS00-0AE0 6ES7 455-1VS00-0AE0

Supply voltage

Load voltage L+

• Rated value (DC) 24 V 24 V

• permissible range, lower limit (DC)

20.4 V 20.4 V

• permissible range, upper limit (DC)

28.8 V 28.8 V

Input current

from load voltage L+ (without load),

max.

440 mA; typ. 370 mA 400 mA; typ. 330 mA

Power losses

Power loss, typ. 12 W 10.7 W

Power loss, max. 17.3 W 16.2 W

Digital inputs

Number/binary inputs 16 16

Input characteristic curve acc. to

IEC 61131, Type 2

Yes Yes

Input voltage

• Rated value, DC 24 V 24 V

• for signal "0"

-3 to +5 V -3 to +5 V

• for signal "1"

13 to 30 V 13 to 30 V

Input current

• for signal "1", typ. 7mA 7mA

Cable length

• Cable length, shielded, max. 1 000 m 1 000 m

• Cable length unshielded, max.

600 m 600 m

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Siemens Simatic M7-400 Manual de usuario Pagina 85

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