Installation, Commissioning And Operation; Installation - AUMA SA Series Manual

Multi-turn actuators
SA 07.2 SA 16.2/SAR 07.2
5.

Installation, commissioning and operation

Information
5.1.

Installation

SAR 16.2
Installation and commissioning have to be documented by means of an assembly
report and an inspection certificate. Installation must be carried out exclusively by
suitably qualified personnel.
The plant operator is responsible for ensuring power supply protection against
overvoltage and undervoltage during execution of a safety function.
General installation tasks (assembly, electrical connection) have to be performed
according to the operation instructions pertaining to the device and the enclosed
order-specific wiring diagram.
When operating and storing the devices in ambient temperatures below 25 °C,
ensure power supply of integral heating system.
Safety functions are connected via the SIL module integrated in the AC 01.2/ACExC
01.2 actuator controls.
SIL fault must be connected to a SIL 2 compatible input of a safety PLC and
subsequently analysed.
Figure 7: Connections for safety functions via SIL module
[1] Connections for parallel control
[2] Connections for fieldbus control
Input switching behaviour of
:
OPEN/CLOSE
Input level = high level (standard: +24 V DC)
= No safety operation for Safe ESD function or
= No safe stop for Safe STOP function
Input signal = low level (0 V DC or input open)
= Failure operation for Safe ESD function or
= Safe stop for Safe STOP function
Permissible input voltage range:
High level: 15 30 V DC
Low level: max. 5 V DC
Signal behaviour of SIL ready
SIL ready (signal inactive), i.e.:
NO (NO contact) output = closed
NC (NC contact) output = open
Installation, commissioning and operation
Safe ESDa/ESDb and
and SIL failure
Safe STOP
outputs:
15