Schunk has developed new adapter plates for its quick-change system for the SWS series. These have up to 14 valves integrated in them, depending on the size. The adapter plates are mounted between the quick-change head and robot flange, establishing the connection between these two components. The new adapter plates contain all the valves that are needed for actuating the SWS, and are supplied with compressed air via a central connection. The valves are actuated by a central electrical connection which also allows interrogation of the locking and unlocking status of the SWS as well as the proximity switches of the grippers used. The adapter plates will in future be supplied in the complete package matching the particular adapter head. Future quick-change heads, however, will only be supplied in one new variant that is already prepared for connection to the new adapter plate. Nevertheless, the previous quick-change heads can be used together with the new adapter plate with only a little