With regard to the supply of products, the current issue of the following document is applicable: The
General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central
Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.)
in its most recent version as well as the supplementary clause: "Expanded reservation of proprietorship"
This document contains information required to use the product in the relevant phases of the
product life cycle. This may include information on the following:
•Product identification
•Delivery, transport, and storage
•Mounting and installation
•Commissioning and operation
•Maintenance and repair
•Troubleshooting
•Dismounting
•Disposal
Note
For full information on the product, refer to the further documentation on the Internet at
www.pepperl-fuchs.com.
The documentation comprises the following parts:
•This document
•Datasheet
In addition, the documentation may comprise the following parts, if applicable:
•EU-type examination certificate
•EU declaration of conformity
•Attestation of conformity
•Certificates
•Control drawings
•Instruction manual
•Other documents
1.2Target Group, Personnel
Responsibility for planning, assembly, commissioning, operation, maintenance, and dismounting lies with the plant operator.
Only appropriately trained and qualified personnel may carry out mounting, installation, commissioning, operation, maintenance, and dismounting of the product. The personnel must have
read and understood the instruction manual and the further documentation.
Prior to using the product make yourself familiar with it. Read the document carefully.
182314 2020-09
5
VAA-2E-KE1-S
ISO9001
Introduction
1.3Symbols Used
This document contains symbols for the identification of warning messages and of informative
messages.
Warning Messages
You will find warning messages, whenever dangers may arise from your actions. It is mandatory
that you observe these warning messages for your personal safety and in order to avoid property damage.
Depending on the risk level, the warning messages are displayed in descending order as follows:
Danger!
This symbol indicates an imminent danger.
Non-observance will result in personal injury or death.
Warning!
This symbol indicates a possible fault or danger.
Non-observance may cause personal injury or serious property damage.
Caution!
This symbol indicates a possible fault.
Non-observance could interrupt the device and any connected systems and plants, or result in
their complete failure.
Informative Symbols
Note
This symbol brings important information to your attention.
Action
This symbol indicates a paragraph with instructions. You are prompted to perform an action or
a sequence of actions.
1.4Declaration of Conformity
This product was developed and manufactured in line with the applicable European standards
and directives.
Note
A declaration of conformity can be requested from the manufacturer.
The product manufacturer, Pepperl+Fuchs Group, 68307 Mannheim, Germany, has a certified
quality assurance system that conforms to ISO 9001.
182314 2020-09
6
VAA-2E-KE1-S
Safety
2Safety
2.1Intended Use
When used as intended, the AS-Interface safety module allows the operation of sensor-controlled personal protective equipment up to category 4 and PL e as per ISO 13849 or up to SIL
3 as per EN/IEC 61508 and EN/IEC 62061 in combination with an appropriately programmed
AS-Interface safety monitor. The safety level of the application is determined either via a risk
analysis, e.g., in accordance with EN 1050, or is taken from a C standard.
2.2Peripheral Requirements
Safety Monitor Requirements
The module must only be used as a safety-related slave in an AS-Interface segment with the
corresponding AS-Interface safety monitor as intended. The AS-Interface safety monitor must
meet the requirements of the "Specification of Safe AS-Interface Transmission" system specification (version 2.01) dated 05/12/2000.
To evaluate a safety-related function in accordance with a safety standard, all components
found in the function must be evaluated in accordance with this standard.
The wiring and programming of the safety monitor determine whether or not the required safety
function performs correctly. This also applies to the required safety response after a code fault
or failure (see also safety monitor documentation). The safety function (including all safetyrelated sensors) must be checked prior to initial commissioning. The safety monitor PL category or SIL must, as a minimum, comply with the PL category or SIL required by the application.
Cabling Requirements
The requirements set out in EN/IEC 60204-1 or similar must always be observed. The requirements for the external cabling and selection of connected sensors are based both on the level
of functionality to be achieved, and on the required category (ISO 13849-1, EN/IEC 61508, or
EN/IEC 62061).
Switches or Mechanical Contacts
The switches must be positive opening. Combinations of switches that provide an equivalent
level of safety (fault behavior analysis) can be used.
2.3General safety instructions
Danger!
Any type of operation other than what is described in the instructions places the safety and
functionality of the module and connected systems in question.
The module can only be operated by trained professionals in accordance with the available
instruction manual.
Connecting modules and performing maintenance tasks while the devices are connected to a
power source must only be performed by trained electrical specialists.
If malfunctions cannot be eliminated, the module must be taken out of operation and protected
from being inadvertently placed back in operation.
Repairs must only be performed directly by the manufacturer.
Making changes to or tampering with the device is not permitted and will render the warranty
void.
When operating the device, care must be taken to ensure that the requirements for installation
of a housing in IP20 are also maintained.
182314 2020-09
7
VAA-2E-KE1-S
Safety
Note
The plant management is responsible for heeding local safety regulations.
2.4Transfer time of the safety-relevant information
The transfer time depends essentially on the monitor. The corresponding documentation and
the switch-off times of the actuators must be observed.
2.5Probability of Failure on Demand Calculation
To calculate the probability of dangerous failure on demand (PFD) of a safety-related function,
the PFD values for all components used within this function must be taken into consideration. In
the case of dual-channel applications, the AS-Interface safe input module does not significantly
contribute to the PFD or PFH (probability of dangerous failure per hour) of the overall system.
The PFD and PFH values for single-channel application can be found in the data sheet. The
PFD or PFH values of the other components, in particular the safety monitor, can be found in
the relevant documentation.
182314 2020-09
8
Loading...
+ 16 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.