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The central module is the basic component of each modular safety system. It reads inputs and controls outputs and can communicate with host controllers via a bus module. The entire safety program of an application is processed in the central module. It can function at the lowest expansion level and can be parameterized via the MSS ES software.
The diagnostics display serves the indication of diagnostics and device state data to facilitate fast detection of the cause for system standstill in case of faults or after tripping of a safety sensor.
Using expansion modules the quantity structure of the modular safety system can be freely adapted to the requirements of the application. The module types can be combined as required.
The DP interface module is used to transmit diagnostics and device status data to a host PROFIBUS network. In cyclic mode it is possible to transmit up to 32 bits to the controller. The diagnostics data can be called up in acyclic mode.