Application And Validity; Range Of Application; Standards; Valid Device Types - AUMA SQ 05.2 Manual

Part-turn actuators
with AC 01.2-SIL/ACExC 01.2-SIL
2.

Application and validity

2.1.

Range of application

2.2.

Standards

2.3.

Valid device types

Information
AUMA actuators and actuator controls in SIL version, with the safety functions
mentioned in this manual, are intended for operation of industrial valves and are
suitable for use in safety instrumented systems in accordance with IEC 61508 or
IEC 61511.
Both actuators and actuator controls meet the following requirements:
IEC 61508 ED.2: Functional safety of electrical/electronic/programmable elec-
tronic safety-related systems
The data on functional safety contained in this manual applies to the device types
indicated hereafter.
Table 2: Overview on suitable device types
Type
Actuator
SQ 05.2 SQ 14.2
SQR 05.2 SQR 14.2
SQEx 05.2 SQEx 14.2
SQREx 05.2 SQREx 14.2
Hardware, software and configuration of actuator and actuator controls must not be
modified without prior written consent by AUMA. Unauthorised modification may
have a negative impact on both safety figures and SIL capability of the products.
In applications with requirements on functional safety, only AUMA actuator controls
and actuators in SFC or SIL version may be used.
AUMA actuator controls and actuators in SIL version can among others be identified
from the letters "SIL" on the name plate.
Figure 1: Example of AC name plate with "SIL" marking
Figure 2: Example of SQ name plate with "SIL" marking
Actuator controls
AC 01.2 in SIL version
AC 01.2 in SIL version
ACExC 01.2 in SIL version
ACExC 01.2 in SIL version
Application and validity
Power supply
Motor
3-phase AC current
3-phase AC current
3-phase AC current
3-phase AC current
7