Uma grande variedade de módulos de interface está disponível para conectar as cabeças de leitura do WCS às interfaces padrão. Todos os módulos de interface disponíveis são compatíveis com cabeças de leitura com a interface RS-485 especial, e até quatro cabeças de leitura podem ser conectadas. Os seguintes módulos de interface estão disponíveis:
The proven WCS is also available for applications that require a safety level up to SIL 3/PL e. For this purpose, two safeWCS/PUS read heads are combined with the safe evaluation unit (Position Unit Safe, PUS). The safe evaluation unit acts as a safe gateway to the fieldbus: It processes the redundant signals from the read heads, creates a safe position value, and derives a safe speed value from it. It also transmits diagnostic data that is available as a basis for condition monitoring and predictive maintenance.