These connectors allow for easy connection of sensors and actuators to input/output modules from Systeme Helmholz and other manufacturers (e.g., Siemens). The wiring remains secure even when modules are changed.


The flat design allows for optimal closure of the module door, even with the connector fully wired.
The front connectors are available in three types: screw connection, EasyConnect, and spring contacts.


Helmholz also offers unwired front connectors and mounting profiles for the S7-300.

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