Europe

Deutschland

Deutsch

United Kingdom

English

Česko

Čeština

España

Español

Suomi

Suomi

France

Français

Magyarország

Magyar

Italia

Italiano

Nederland

Nederlands

Polska

Polski

Россия

Русский

Sverige

Svenska

Asia and Pacific

日本

日本語

Türkiye

Türkçe

中国

中文

India

English

Search

placeholder
Controls, AC (with display)

AC-SIL/ACExC-SIL

AUMA offers sophisticated control for premium safety requirements with AC 01.2-SIL or ACExC 01.2-SIL actuators controls. SA .2 and SQ .2 actuators combined with these actuator controls can be deployed in safety-related system systems up to SIL 3. AC 01.2 actuator controls in SIL version are equipped with an additional SIL module designed for the execution of safety functions. In case of an emergency at the plant and when requesting a safety function, the standard logic of AC is bypassed and the safety function is performed via the safe SIL module. Consequently, the safety function always overrules standard operation. SA .2 and SQ .2 actuators equipped with these actuator controls have been certified by TÜV Nord. They are suitable for the following safety functions:

  • Safe OPENING/CLOSING (ESD) up to SIL 2 (single-channel system) or SIL 3 (redundant system) according to IEC 61508 Ed. 2
  • Safe STOP up to SIL 2 (single-channel system) according to IEC 61508 Ed. 2
  • Safe end position feedback signal up to SIL 2 according to IEC 61508 Ed. 2 or up to PL c according to ISO 13849 (not integral part of the certificate. A separate declaration of incorporation is available.)
Applicable up to SIL 2 in redundant setups (e.g. “1oo2“) up to SIL 3

Specifications

Key information at a glance

Service conditions

Approvals