Siemens Simatic M7-400 Manuale Utente Scaricare il pdf (Pagina 158)

SIMATIC S7-400

Modules for SIMATIC S7-400F/FH

Fail-safe I/O modules

6/158

Siemens ST 70 · 2013

■

Overview

• Failsafe input/output modules for use with the

SIMATIC S7-400F/FH

• With integrated safety functions

• Can only be plugged into the ET 200M

• Achievable safety classes in safety operation: SIL 2, SIL 3 to

IEC 61508, AK 4, AK 6 to DIN V 19250, Category 3, 4 to

EN 954-1

• Use in standard mode with high diagnostics requirements

• Also suitable for redundant operation

For more information, see chap. 5, page 5/88.

Kap_06_eng.book Seite 158 Donnerstag, 2. Mai 2013 4:16 16

1 2 ... 153 154 155 156 157 158

Nessun commento

Siemens Simatic M7-400 Manuale Utente Pagina 158