High Output Industrial VRS Magnetic Speed Sensors DESCRIPTION High Output VRS sensors are designed for use in applications where higher output voltages are needed. They perform best at low to medium speeds with medium to high impedance loads. Front-End Sealed versions are available for use where the sensor is exposed to fluids, lubricants or adverse environmental conditions. Passive VRS (Variable Reluctance Speed) Magnetic Speed sensors are simple, rugged devices that do not require an external voltage source for operation. A permanent magnet in the sensor establishes a fixed magnetic field. The approach and passing of a ferrous metal target near the sensor's pole piece (sensing area) changes the flux lines of the magnetic field, dynamically changing its strength. This change in magnetic field strength induces a current into a coil winding which is attached to the output terminals. FEATURES * Self-powered operation * Direct conversion of actuator speed to output frequency * Simple installation * No moving parts * Designed for use over a wide range of speeds * Adaptable to a wide variety of configurations * Customized VRS products for unique speed sensing applications * Housing diameters: 5/8 in (M16), 3/8 in (M12) * Housing materials/styles: stainless steel threaded or smooth * Terminations: MS3106 connector, preleaded * Output voltages: 8 Vp-p to 190 Vp-p The output signal of a VRS sensor is an ac voltage that varies in amplitude and wave frequency as the speed of the monitored device changes, and is usually expressed in peak to peak voltage (Vp-p). One complete waveform (cycle) occurs as each target passes the sensor's pole piece. If a standard gear were used as a target, this output signal would resemble a sine wave if viewed on an oscilloscope. Honeywell also offers VRS sensors for general purpose, power output, high resolution, high temperature, and hazardous location applications, as well as low-cost molded versions. POTENTIAL APPLICATIONS * Engine RPM (revolutions per minute) measurement on aircraft, automobiles, boats, buses, trucks and rail vehicles * Motor RPM measurement on drills, grinders, lathes and automatic screw machines * Motor RPM measurement on precision camera, tape recording and motion picture equipment * Process speed measurement on food, textile, paper, woodworking, printing, tobacco and pharmaceutical industry machinery * Motor speed measurement of electrical generating equipment * Speed measurement of pumps, blowers, mixers, exhaust and ventilating fans * Flow measurement on turbine meters * Wheel-slip measurement on autos and locomotives * Gear speed measurement High Output 5/8 INCH (M16*) SENSORS (All dimensions for reference only. mm/[in]) *Contact Honeywell for availability of metric mounting thread versions. General Specifications Test Condition Specifications Parameter Characteristic Min. output voltage 190 Vp-p Parameter Inductance Characteristic 450 mH max. Coil resistance 910 Ohm to 1200 Ohm Gear pitch range Pole piece diameter Min. surface speed 2,69 mm [0.106 in] Optimum actuator 0,25 m/s [10 in/s] typ. Max. operating frequency 24 DP (module 1.06) or coarser 20 DP (module 1.27) ferrous metal gear 15 kHz typ. Operating temp. range Mounting thread -55 C to 120 C [-67 F to 250 F] 5/8-18 UNF-2A Vibration Catalog Listing 3030AN 3030AN25 3030AN30 3030AN40 3030AN50 Thread Length (A) 28 mm [1.1 in] 63 mm [2.5 in] 76 mm [3.0 in] 101 mm [4.0 in] 127 mm [5.0 in] Termination Parameter Characteristic Surface speed 25 m/s [1000 in/s] Gear 20 DP (module 1.27) Air gap 0,127 mm [0.005 in] Load 100 kOhm resistance Mil-Std 202F Method 204D MS3106 connector Weight 70 g [2.5 oz] 84 g [3.0 oz] 84 g [3.0 oz] 98 g [3.5 oz] 128 g [4.5 oz] General Specifications Test Condition Specifications Parameter Characteristic Min. output voltage 190 Vp-p Parameter Inductance Characteristic 450 mH max. Parameter Surface speed Coil resistance 910 Ohm to 1200 Ohm Gear pitch range Gear Pole piece diameter Min. surface speed 2,69 mm [0.106 in] Optimum actuator 0,25 m/s [10 in/s] typ. Max. operating frequency 24 DP (module 1.06) or coarser 20 DP (module 1.27) ferrous metal gear 15 kHz typ. Operating temp. range Mounting thread -55 C to 120 C [-67 F to 250 F] 5/8-18 UNF-2A Vibration Catalog Listing 3030S20 3030S30 2 Thread Length (A) 50 mm [2.0 in] 76 mm [3.0 in] Weight 70 g [2.5 oz] 84 g [3.0 oz] www.honeywell.com/sensing Termination Mil-Std 202F Method 204D 20 AWG Tefloninsulated Leads Air gap Load resistance Characteristic 25 m/s [1000 in/s] 20 DP (module 1.27) 0,127 mm [0.005 in] 100 kOhm Industrial VRS Magnetic Speed Sensors 5/8 INCH (M16*) SENSORS CONTINUED (All dimensions for reference only. mm/[in]) *Contact Honeywell for availability of metric mounting thread versions. General Specifications Test Condition Specifications Parameter Characteristic Parameter Characteristic Parameter Min. output voltage Coil resistance 190 Vp-p Inductance 450 mH max. 910 Ohm to 1200 Ohm Gear pitch range Pole piece diameter Min. surface speed 2,69 mm [0.106 in] Optimum actuator 0,25 m/s [10 in/s] typ. Max. operating frequency 24 DP (module 1.06) or coarser 20 DP (module 1.27) ferrous metal gear 15 kHz typ. Surface speed 25 m/s [1000 in/s] Gear 20 DP (module 1.27) Air gap 0,127 mm [0.005 in] Load 100 kOhm resistance Operating temp. range Mounting thread -55 C to 120 C [-67 F to 250 F] 5/8-18 UNF-2A Vibration Catalog Listing 3030H20 Weight Termination Mil-Std 202F Method 204D 20 AWG Tefloninsulated leads 140 g [5.0 oz] General Specifications Parameter Min. output voltage Coil resistance Test Condition Specifications Characteristic 190 Vp-p Parameter Inductance Characteristic 450 mH max. 910 Ohm to 1200 Ohm Gear pitch range Pole piece diameter Min. surface speed 2,69 mm [0.106 in] Optimum actuator 0,25 m/s [10 in/s] typ. Max. operating frequency 24 DP (module 1.06) or coarser 20 DP (module 1.27) ferrous metal gear 15 kHz typ. Operating temp. range Mounting thread -55 C to 120 C [-67 F to 250 F] 5/8-18 UNF-2A Vibration Catalog Listing 3030A 3030A25 Characteristic Thread Length (A) 35 mm 1.4 in] 63 mm [2.5 in] Termination Parameter Characteristic Surface speed 25 m/s [1000 in/s] Gear 20 DP (module 1.27) Air gap 0,127 mm [0.005 in] Load 100 kOhm resistance Mil-Std 202F Method 204D MS3106 connector Weight 70 g [2.5 oz] 84 g [3.5 oz] Honeywell Sensing and Control 3 High Output 5/8 INCH (M16*) SEALED FRONT-END SENSORS (All dimensions for reference only. mm/[in]) *Contact Honeywell for availability of metric mounting thread versions. HIGH RESISTANCE COILS FOR MAXIMUM OUTPUT VOLTAGE APPLICATIONS General Specifications Parameter Min. output voltage Coil resistance Characteristic 175 Vp-p Parameter Inductance Characteristic 450 mH max. 910 to 1200 Ohm Gear pitch range Pole piece diameter Minimum surface speed 2,69 mm [0.106 in] Optimum actuator 24 DP (module 1.06) ferrous metal gear -- 0,25 m/s [10 in/s] typ. Maximum operating frequency 15 kHz typ. Operating temp. range Mounting thread -55 C to 150 C [-67 F to 300 F] 5/8-18 UNF-2A Vibration Mil-Std 202F Method 204D MS3106 connector Catalog Listing MA230SAN MA233SAN 4 Thread Length (A) 28 mm [1.1 in] 76 mm [3.0 in] Weight 70 g [2.0 oz] 98 g [3.5 oz www.honeywell.com/sensing Termination Test Condition Specifications Parameter Characteristic Surface speed 25 m/s [1000 in/s] Gear 20 DP (module 1.27) Air gap 0,127 mm [0.005 in] Load 100 kOhm resistance Industrial VRS Magnetic Speed Sensors 5/8 INCH (M16*) SEALED FRONT-END SENSORS (All dimensions for reference only. mm/[in]) *Contact Honeywell for availability of metric mounting thread versions. NOMINAL RESISTANCE COILS FOR LOW IMPEDANCE LOAD APPLICATIONS General Specifications Parameter Min. output voltage Coil resistance Characteristic 60 Vp-p Parameter Inductance 120 to 162 Ohm Gear pitch range 12 DP (module 2.11) ferrous metal gear Optimum N/A actuator 40 kHz typ. Maximum operating frequency Pole piece diameter Minimum surface speed 4,39 mm [0.173 in] Operating temp. range Mounting thread -55 C to 150 C [-67 F to 300 F] 5/8-18 UNF-2A Catalog Listing MA240SAN MA243SAN 0,38 m/s [15 in/s] typ. Thread Length (A) 28 mm [1.1 in] 76 mm [3.0 in] Vibration Termination Characteristic 85 mH max. Test Condition Specifications Parameter Characteristic Surface speed 25 m/s [1000 in/s] Gear 8 DP (module 3.17) Air gap 0,127 mm [0.005 in] Load 1.25 kOhm resistance Mil-Std 202F Method 204D MS3106 connector Weight 70 g [2.0 oz] 98 g [3.5 oz Honeywell Sensing and Control 5 High Output 3/8 INCH (M12*) SENSORS (All dimensions for reference only. mm/[in]) *Contact Honeywell for availability of metric mounting thread versions. General Specifications Parameter Min. output voltage Coil resistance 6 Test Condition Specifications Characteristic 55 Vp-p Parameter Inductance 275 Ohm to 330 Ohm Gear pitch range Pole piece diameter Minimum surface speed 2,36 mm [0.093 in] Operating temp. range Mounting thread -40 C to 107 C [-40 F to 225 F] 3/8-24 UNF-2A 0,38 m/s [15 in/s] typ. Catalog Listing 3025A 3020A17 3020A35 Thread Length (A) 20 mm [0.8 in] 44 mm [1.7 in] 88 mm [3.5 in] Weight Catalog Listing 3025S13 Thread Length (A) 30 mm [1.2 in] Weight 28 g [1.0 oz] 35 g [1.2 oz] 42 g [1.5 oz] 28 g [1.0 oz] www.honeywell.com/sensing Characteristic 75 mH max. 26 DP (module 0.98) or coarser Optimum actuator 24 DP (module 1.06) ferrous metal gear 40 kHz typ. Maximum operating frequency Vibration Termination Mil-Std 202F Method 204D 24 AWG, vinyl-insulated leads Parameter Characteristic Surface speed 25 m/s [1000 in/s] Gear 20 DP (module 1.27) Air gap 0,127 mm [0.005 in] Load 100 kOhm resistance Industrial VRS Magnetic Speed Sensors 3/8 (M12*) SENSORS CONTINUED (All dimensions for reference only. mm/[in]) *Contact Honeywell for availability of metric mounting thread versions. General Specifications Parameter Min. output voltage Coil resistance Test Condition Specifications Characteristic 55 Vp-p Parameter Inductance Characteristic 75 mH max. 275 Ohm to 330 Ohm Gear pitch range Pole piece diameter Minimum surface speed 2,36 mm [0.093 in] Optimum actuator 0,38 m/s [15 in/s] typ. Maximum operating frequency 26 DP (module 0.98) or coarser 24 DP (module 1.06) ferrous metal gear 40 kHz typ. Operating temp. range Mounting thread -40 C to 107 C [-40 F to 225 F] 3/8-24 UNF-2A Vibration Catalog Listing 3025SS13 3025SS23 Barrel Length (A) 30 mm [1.2 in] 63 mm [2.5 in] Termination Parameter Characteristic Surface speed 25 m/s [1000 in/s] Gear 20 DP (module 1.27) Air gap 0,127 mm [0.005 in] Load 100 kOhm resistance Mil-Std 202F Method 204D 24 AWG, PVC-insulated leads Weight 28 g [1.0 oz] 42 g [1.5 oz Honeywell Sensing and Control 7 WARNING WARNING PERSONAL INJURY MISUSE OF DOCUMENTATION DO NOT USE these products as safety or emergency stop * devices or in any other application where failure of the The information presented in this product sheet is for reference only. Do not use this document as a product product could result in personal injury. installation guide. Failure to comply with these instructions could result in death or serious injury. * Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. 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