Monitoring Relays Speed Dimensions W x H x D: 22.5 x 110 x 86 mm Rotational speed measurement range: 0.1...2200 min -1 Start delay: 1...900 s Tripping delay: 0.1...99.9 s Assembly type: DIN-Rail Output contact: 1 Change-Over (CO) Operating voltage: 24...240 VAC/DC
Siemens 3UG4651-1AW30, Digital Monitoring Relay Speed Monitoring From 0.1 To 2200 Rev/Min Overshoot And Undershoot Ac/Dc 24 To 240V Dc And Ac 50 To 60 Hz Startup Delay 1 To 900S Tripping Delayed 0.1 To 99.9S Hysteresis 0.1 To 99 Rev/Min 1 Changeover Contact W. Or W/O Error Log Screw Terminal Replacement Product F. 3Ug3051