1.30.273.502/0300 RAFI

03.12.2018 RAFIX 22 FS+ - Emergency stop pushbutton Plus 1, reset by rotation 1.30.273.502/0300 Emergency stop pushbutton with 2 NC and 1 signal contact. This special emergency stop pushbutton offers two redundant normally-closed contacts for the emergency off / emergency stop function and an additional signal contact 2 normally-closed (NC) contacts2 normally-closed (NC) contacts2 normally-closed (NC) contacts2 normally-closed (NC) contacts Redundancy is more and more often a requirement for safety applications in mechanical engineering and control system development and helps to minimise the probability of failure of a system. 1 signal contact1 signal contact1 signal contact1 signal contact The third contact - a normally-open contact - may be used, for example, for sending an information signal to a monitoring unit or master safety controller. The safety controller may then initiate a controlled shutdown, depending on the location and type of the hazard indicated. The signal contatc is only for impulse function and must not be used as a lasting NO contact. General information Form of lens conical mushroom form Color of lens red Form of collar round Color of arrow white Dimensions Mushroom Diameter 30 mm Overall height 33.2 mm Mounting depth PCB 9.2 mm, QC 27 mm Mounting hole 22.3 mm Diameter of collar 29.8 mm Mechanical design Mounting ring nut Contact function latching Illuminability no Reset by clockwise rotation Torque for nut ring 1.2 Nm Mechanical characteristics Robustness max. 100 N Other specifications Ambient temp. operating min. -25 Technical data are approximate and intended solely for general orientation in the selection of a product. Subject to modifications and errors. Images and other graphics may only be similar. For more information, refer to www.rafi.de chapter Imprint / Data Protection.03.12.2018 Ambient temp. operating max. +70 Robustness acc. to IEC 600 68-2-3 und 2-30 Storage temperature min. -40 Storage temperature max. +80 Operating life 50,000 B10 65,000 Degree of protection from front side IP65 (DIN EN 60529) Environmental restistance acc. to IEC 60068-2-14, -30, -33 and -78 Salt spray IEC 600 68-2-11 ROHS compliant yes REACH compliant yes Panel cut-out to IEC 60947-5-1 Technical data are approximate and intended solely for general orientation in the selection of a product. Subject to modifications and errors. Images and other graphics may only be similar. For more information, refer to www.rafi.de chapter Imprint / Data Protection.