Components for ASIsafe

The concept ASIsafe (AS-Interface Safety at Work) enables the integration of fail-safe components to an AS-Interface network, such as:

Emergency stop push buttons

Safety door switches or

Safety light arrays

These are fully compatible with the renowned AS-Interface components (masters, slaves, power supply units, etc.) in accordance with EN 50 295 and can be operated together on the yellow AS-Interface wiring.

Depending on your individual requirements, you can choose between the "small" local ASIsafe Solution (standard PLC, standard AS-i Master and ASIsafe safety monitor) and cross-cell, plant-wide ASIsafe integration using the DP/AS-i F-Link, as transition from ASIsafe to PROFIsafe under a fail-safe controller (ASIsafe Solution PROFIsafe).

Siemens offers you the full range of components required to set up a safe AS-Interface network.

Advantages at a glance

Safe and standard data on a single bus

ASIsafe Solution local: stand-alone solution using the ASIsafe safety monitor

ASIsafe Solution PROFIsafe: linking of ASIsafe to PROFIsafe using the DP/AS-i F-Link

Allows the grouping of safer signals

Simple system configuration through standardized AS-Interface technology

Quick and easy expansion of existing systems