SCT202

The SCT202 is a safety module for measuring safety-related rotations. For this it provides inputs and outputs which enable the implementation of safety applications up to SIL2 and PLd.

• Two safety input blocks that can be used as an incremental interface (each connectable with symmetrical A/B/N tracks). The measuring result is available to the user both as a frequency as well as in the form of a counter status. 
• Two safety input blocks that can either be used as a counter input (connection of initiators) or latch or referencing inputs. 
• Two safety digital inputs that can also be used as latch or referencing inputs.
• Two safety digital outputs as safety short response shutdown contacts which are ideal for overspeed detection (reaction time: ≤ 1 ms).

• Frequency measuring directly in the module
• Qualified for use as non-safety counter / speed measuring module
• Integrated referencing function (initiator, zero pulse and combination, as well as via software)
• High speed shutdown on overfrequency
• Zero speed monitoring
• Available as ColdClimate module