Siemens’ Sirius 3RB24 electronic overload relays feature a new communication technology, IO-Link, for connecting to contactors to provide integrated motor protection through readouts of motor current and diagnostics. Rotary switches allow for easy setting of the device’s motor current and the required trip class. IO-Link represents an open, standardized and manufacturer-independent system for the uniform connection of sensors and switching devices to the control level.
The Sirius 3RB24 is designed to reduce machine downtimes and optimize planning of maintenance measures.
