2-fold digital limit switch for DIN rail mounting DGS 4116 with 4…20 mA-(2- and 3-wire) input for Primosensor force transducers and load cells.

The two potential-free relay contacts and the 4…20 mA analog output make it possible to implement a wide range of monitoring tasks for force and load measurement. The DGS 4116 is typically used for overload detection in cranes, hoists, stacker cranes, conveyor systems, etc. The DGS 4116 can be used in safety-relevant applications up to SIL 2 according to IEC 61508 and PLd according to ISO 13849.
Due to the galvanic isolation between the field circuit and the control circuit, it can also be used as an isolating transformer.
The limit value switch also has cable break and short-circuit detection with corresponding error messages via the LEDs on the front and the relay contacts.

In combination with the plug-on or removable LCD operating and display unit DGSZ4510, the device can be parameterized and measured values displayed very easily. As display units for forces and loads kg / t / N are selectable. The parameter set stored in the operating unit can be password protected and loaded into any device of the DGS4116 series.