ROBERTSHAW 563A A1 VIBRATION SENSOR, 0-4.5 G'S TRIP, 2-15 SEC DELAY, 10-1200 HZ FREQ, NEMA 4/7 ENCL

THE ROBERTSHAW 563A A1 VIBRASWITCH IS AN ELECTRONIC MONITOR UNIT DESIGNED FOR MACHINE PROTECTION THROUGH VIBRATION DETECTION. IT INCORPORATES A SOLID-STATE PIEZOELECTRIC ACCELEROMETER TO SENSE DESTRUCTIVE MECHANICAL VIBRATIONS. THE UNIT FEATURES AN ADJUSTABLE TRIP LEVEL RANGING FROM 0 TO 4.5 G'S PEAK AND AN ADJUSTABLE TIME DELAY FROM 2 TO 15 SECONDS, PREVENTING NUISANCE TRIPS. IT PROCESSES VIBRATION SIGNALS WITHIN A FREQUENCY RESPONSE OF 10 TO 1200 HZ. POWER REQUIREMENTS ARE 115 VAC, 50/60 HZ. THE DEVICE PROVIDES A SINGLE POLE, DOUBLE THROW (SPDT) RELAY OUTPUT FOR CONTROL AND ALARM FUNCTIONS. ITS ROBUST ENCLOSURE IS RATED NEMA 4 AND NEMA 7, SUITABLE FOR WEATHER-RESISTANT AND EXPLOSION-PROOF APPLICATIONS. MOUNTING IS ACHIEVED VIA A 1/2-20 UNF STUD, WITH A 1/2-14 NPT CONDUIT ENTRY.