Siemens Monitoring relay 24 V 2 change-overs 1 pc(s) 3UG5851-1AA40

Digital monitoring relay Speed monitoring from 0.1 to 6000 rpm Over and under-shoot for IO-Link supply voltage DC 24 V Start-up and tripping delay 0.1..999.9s 2 changeover contact screw connection Digitally adjustable SIRIUS 3UG5 speed monitoring relay for monitoring speeds for over and under-shoot, e.g. in case of slip or crack of a belt drive, suitable also for slow-turning engines. Worldwide use thanks to wide-voltage supply and international certificates. Fast commissioning is possible through menu-driven parameterization and actual value display for limit value determination. The device has a permanent display of actual value or type of error. 2 or 3-wire sensors and sensors with mechanical switching or electronic outputs can be connected. Auxiliary voltage for sensor is integrated. Device change possible without new wiring thanks to removable terminals. Reliable system diagnostics thanks to clear error messages on the display and switchable fault memory. Apart from screw connection technology, the devices are also available continuously with spring connection for a fast, maintenance-free and vibration-proof connection. They are optionally available with IO-Link. The extensive accessories, such as the device identification labels, plug-in tabs and cover caps, are uniform for all relays. The 3UG5 speed monitoring relays replace the tried and tested 3UG4 series. SIRIUS relay - a program for all cases.

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