The polling unit is always built into a seating element as a single system. By means of a simple plug-in connection, it transmits whether a part is located at a specific position, as an electrical signal.
The polling unit can be used in combination with various seating elements. For example, the EH 22690 pins from the Halder standard parts are suitable.
Data is transferred via a cable connection. Optionally, the polling signal can be transferred by radio.
The interrogation unit meets the requirements of protection class IP6K7 (highly temperature-resistant and robust).