Electro-Sensors Electro-Sensors 1101 Hall Effect Proximity Sensor

Features • NPN open collector,square wave output • Zero speed operation,no signal loss • Non-contact,large gap distance sensing • Signal transmission up to 1,500 ft • Simple installation and setup • Powered by 5-24 VDC These speed sensors Use magnetic induction Hall effect IC to generate digital pulse signals to interface with speed switches,tachometers,counters,signal conditioners or PLCs. Hall effect sensors provide true zero speed operation,square wave output,immunity to interfering electrical noise,and a pulse disk or open and closed ring pulse packet is mounted on the monitoring shaft. As the shaft rotates,the magnet passes in front of the sensor,causing the sensor to switch high and low,producing a digital pulse output. When used with a pulse generator with evenly spaced alternating polarity magnets (such as the Model 255 Electronic Sensor Pulse Disk),the sensor provides a digital square wave signal with a 50\/50 duty cycle. Recommended clearance distance between sensor and pulse generator is 1/4 inches +/-1/8 inches. The flexibility of the clearance allows the sensor to withstand vibration,shaft runout,misalignment and industrial environments.,1101 The 1101 sensor has a non-threaded stainless steel body and comes with a mounting bracket and 10 feet of 3-conductor shielded cable. It is usually used with a pulse disk or a 60 pulse/revolution magnetic wheel.,931 XP (Explosion Proof) • Class I,Class I (C,D) Class II,Class I (E,F,G) Class III • 10 feet of 3-conductor shielded cable. Conduit opening is 1/2 inch NPT.