The SPLe is ideal for use of NC joining systems in semi-automatic stations and manual workstations with hand loading, whose safety requirements are particularly stringent. At speeds of more than 10 mm/s that are not reliably reduced, these stations require achievement of a performance level of e. EN ISO 13849-1 states that equipment with this performance level makes a large contribution to risk reduction.
The safety module is designed for use with electromechanical NC joining modules NCFN
Type 2153A…, NCFT
Type 2157A…, NCFH
Type 2151B… or NCFB
Type 2160A… with holding brake. It can be combined with both the new force-displacement evaluation unit DMF-P A310 Universal
Type 4740A… and the established DMF-P A300 NCF
Type 4734A... Combination with the NC joining module NCFH
Type 2151B… featuring a hollow shaft motor instead of a belt drive gives rise to a particularly compact solution.
The safety concept includes a reliably reduced speed to performance level d as standard. In conjunction with the integral safety technology of the Bosch-Rexroth IndraDrive with S2 option (PL d), the safety module uses the SS1ES function with reliably monitored stopping to allow attainment of performance level e.
In Kistler's TÜV-assessed solution, the module is linked with a safety device by means of two normally closed contact inputs. This allows effective protection of the operator through the use of two-hand starting devices or light curtains. The customer is responsible for providing a reliable lock/interlock system if a safety door is used.
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